Update outputs following the unicode quote change in GHC's output

89 files changed, 232 insertions, 232 deletions

diff --git a/testsuite/tests/rename/prog002/rename.prog002.stderr b/testsuite/tests/rename/prog002/rename.prog002.stderr
index 31b672b539..3d488acb5a 100644
--- a/testsuite/tests/rename/prog002/rename.prog002.stderr
+++ b/testsuite/tests/rename/prog002/rename.prog002.stderr
@@ -1,2 +1,2 @@
 
-rnfail037.hs:8:7: Not in scope: data constructor `Rn037Help.C'
+rnfail037.hs:8:7: Not in scope: data constructor ‛Rn037Help.C’
diff --git a/testsuite/tests/rename/prog003/rename.prog003.stderr b/testsuite/tests/rename/prog003/rename.prog003.stderr
index 49c264cae8..42cc924bea 100644
--- a/testsuite/tests/rename/prog003/rename.prog003.stderr
+++ b/testsuite/tests/rename/prog003/rename.prog003.stderr
@@ -1,2 +1,2 @@
 
-B.hs:4:6: Not in scope: type constructor or class `Class'
+B.hs:4:6: Not in scope: type constructor or class ‛Class’
diff --git a/testsuite/tests/rename/should_compile/T1789.stderr b/testsuite/tests/rename/should_compile/T1789.stderr
index dc9a794935..3fd1f1a037 100644
--- a/testsuite/tests/rename/should_compile/T1789.stderr
+++ b/testsuite/tests/rename/should_compile/T1789.stderr
@@ -1,12 +1,12 @@
 
-T1789.hs:6:1:
-    Warning: The module `Prelude' does not have an explicit import list
+T1789.hs:6:1: Warning:
+    The module ‛Prelude’ does not have an explicit import list
 
-T1789.hs:7:1:
-    Warning: The module `Data.Map' does not have an explicit import list
+T1789.hs:7:1: Warning:
+    The module ‛Data.Map’ does not have an explicit import list
 
-T1789.hs:9:1:
-    Warning: The import item `Maybe(..)' does not have an explicit import list
+T1789.hs:9:1: Warning:
+    The import item ‛Maybe(..)’ does not have an explicit import list
 
-T1789.hs:10:1:
-    Warning: The module `Data.Maybe' does not have an explicit import list
+T1789.hs:10:1: Warning:
+    The module ‛Data.Maybe’ does not have an explicit import list
diff --git a/testsuite/tests/rename/should_compile/T1972.stderr b/testsuite/tests/rename/should_compile/T1972.stderr
index 610e509402..1cb78fbc29 100644
--- a/testsuite/tests/rename/should_compile/T1972.stderr
+++ b/testsuite/tests/rename/should_compile/T1972.stderr
@@ -1,11 +1,11 @@
 
-T1972.hs:12:3:
-    Warning: This binding for `name' shadows the existing binding
-               defined at T1972.hs:9:19
+T1972.hs:12:3: Warning:
+    This binding for ‛name’ shadows the existing binding
+      defined at T1972.hs:9:19
 
-T1972.hs:14:3:
-    Warning: This binding for `mapAccumL' shadows the existing bindings
-               defined at T1972.hs:16:1
-               imported from `Data.List' at T1972.hs:7:1-16
+T1972.hs:14:3: Warning:
+    This binding for ‛mapAccumL’ shadows the existing bindings
+      defined at T1972.hs:16:1
+      imported from ‛Data.List’ at T1972.hs:7:1-16
 
-T1972.hs:20:10: Warning: Defined but not used: `c'
+T1972.hs:20:10: Warning: Defined but not used: ‛c’
diff --git a/testsuite/tests/rename/should_compile/T3262.stderr-ghc b/testsuite/tests/rename/should_compile/T3262.stderr-ghc
index 4e730efa8d..b3250fd5a3 100644
--- a/testsuite/tests/rename/should_compile/T3262.stderr-ghc
+++ b/testsuite/tests/rename/should_compile/T3262.stderr-ghc
@@ -1,8 +1,8 @@
 
-T3262.hs:12:11:
-    Warning: This binding for `not_ignored' shadows the existing binding
-               bound at T3262.hs:11:11
+T3262.hs:12:11: Warning:
+    This binding for ‛not_ignored’ shadows the existing binding
+      bound at T3262.hs:11:11
 
-T3262.hs:20:15:
-    Warning: This binding for `not_ignored' shadows the existing binding
-               bound at T3262.hs:19:15
+T3262.hs:20:15: Warning:
+    This binding for ‛not_ignored’ shadows the existing binding
+      bound at T3262.hs:19:15
diff --git a/testsuite/tests/rename/should_compile/T3371.stderr b/testsuite/tests/rename/should_compile/T3371.stderr
index b354d9d3d6..944739e45a 100644
--- a/testsuite/tests/rename/should_compile/T3371.stderr
+++ b/testsuite/tests/rename/should_compile/T3371.stderr
@@ -1,2 +1,2 @@
 
-T3371.hs:10:14: Warning: Defined but not used: `a'
+T3371.hs:10:14: Warning: Defined but not used: ‛a’
diff --git a/testsuite/tests/rename/should_compile/T3449.stderr b/testsuite/tests/rename/should_compile/T3449.stderr
index da36d24465..32ddc6f35d 100644
--- a/testsuite/tests/rename/should_compile/T3449.stderr
+++ b/testsuite/tests/rename/should_compile/T3449.stderr
@@ -1,2 +1,2 @@
 
-T3449.hs-boot:8:1: Warning: Defined but not used: `unused'
+T3449.hs-boot:8:1: Warning: Defined but not used: ‛unused’
diff --git a/testsuite/tests/rename/should_compile/T3823.stderr b/testsuite/tests/rename/should_compile/T3823.stderr
index 0eb8234554..90e3c864ed 100644
--- a/testsuite/tests/rename/should_compile/T3823.stderr
+++ b/testsuite/tests/rename/should_compile/T3823.stderr
@@ -1,6 +1,6 @@
 
 T3823B.hs:8:7:
-    Couldn't match expected type `A' with actual type `Bool'
-    In the first argument of `y', namely `a'
+    Couldn't match expected type ‛A’ with actual type ‛Bool’
+    In the first argument of ‛y’, namely ‛a’
     In the expression: y a
-    In an equation for `b': b = y a
+    In an equation for ‛b’: b = y a
diff --git a/testsuite/tests/rename/should_compile/T4489.stderr b/testsuite/tests/rename/should_compile/T4489.stderr
index 8cd400a720..5fd076ee42 100644
--- a/testsuite/tests/rename/should_compile/T4489.stderr
+++ b/testsuite/tests/rename/should_compile/T4489.stderr
@@ -1,6 +1,6 @@
-

-T4489.hs:4:1:

-    Warning: The module `Data.Maybe' does not have an explicit import list

-

-T4489.hs:5:1:

-    Warning: The import item `Maybe(..)' does not have an explicit import list

+
+T4489.hs:4:1: Warning:
+    The module ‛Data.Maybe’ does not have an explicit import list
+
+T4489.hs:5:1: Warning:
+    The import item ‛Maybe(..)’ does not have an explicit import list
diff --git a/testsuite/tests/rename/should_compile/T5331.stderr b/testsuite/tests/rename/should_compile/T5331.stderr
index e18c657e3f..e78dd64daf 100644
--- a/testsuite/tests/rename/should_compile/T5331.stderr
+++ b/testsuite/tests/rename/should_compile/T5331.stderr
@@ -1,13 +1,13 @@
-

-T5331.hs:8:17:

-    Warning: Unused quantified type variable `a'

-             In the definition of data constructor `S1'

-

-T5331.hs:11:16:

-    Warning: Unused quantified type variable `a'

-             In the definition of data constructor `W1'

-

-T5331.hs:13:13:

-    Warning: Unused quantified type variable `a'

-             In the type `forall a. Int'

-             In the type signature for `f'

+
+T5331.hs:8:17: Warning:
+    Unused quantified type variable ‛a’
+    In the definition of data constructor ‛S1’
+
+T5331.hs:11:16: Warning:
+    Unused quantified type variable ‛a’
+    In the definition of data constructor ‛W1’
+
+T5331.hs:13:13: Warning:
+    Unused quantified type variable ‛a’
+    In the type ‛forall a. Int’
+    In the type signature for ‛f’
diff --git a/testsuite/tests/rename/should_compile/T5334.stderr b/testsuite/tests/rename/should_compile/T5334.stderr
index de906b9dd6..2985386338 100644
--- a/testsuite/tests/rename/should_compile/T5334.stderr
+++ b/testsuite/tests/rename/should_compile/T5334.stderr
@@ -1,13 +1,13 @@
 
-T5334.hs:7:5:
-    Warning: Fields of `T' not initialised: b
+T5334.hs:7:5: Warning:
+    Fields of ‛T’ not initialised: b
     In the expression: T {..}
-    In an equation for `t':
+    In an equation for ‛t’:
         t = T {..}
           where
               a = 1
 
-T5334.hs:14:5:
-    Warning: Fields of `S' not initialised: y
+T5334.hs:14:5: Warning:
+    Fields of ‛S’ not initialised: y
     In the expression: S {x = 1}
-    In an equation for `s': s = S {x = 1}
+    In an equation for ‛s’: s = S {x = 1}
diff --git a/testsuite/tests/rename/should_compile/T5867.stderr b/testsuite/tests/rename/should_compile/T5867.stderr
index 35941c8417..0ada9be52c 100644
--- a/testsuite/tests/rename/should_compile/T5867.stderr
+++ b/testsuite/tests/rename/should_compile/T5867.stderr
@@ -1,8 +1,8 @@
 
 T5867.hs:4:7: Warning:
-    In the use of `f' (imported from T5867a):
+    In the use of ‛f’ (imported from T5867a):
     Deprecated: "Don't use f!"
 
 T5867.hs:5:7: Warning:
-    In the use of `f' (imported from T5867a):
+    In the use of ‛f’ (imported from T5867a):
     Deprecated: "Don't use f!"
diff --git a/testsuite/tests/rename/should_compile/T7145b.stderr b/testsuite/tests/rename/should_compile/T7145b.stderr
index 35e233d9cc..f24d02954b 100644
--- a/testsuite/tests/rename/should_compile/T7145b.stderr
+++ b/testsuite/tests/rename/should_compile/T7145b.stderr
@@ -1,2 +1,2 @@
 
-T7145b.hs:6:1: Warning: Defined but not used: `pure'
+T7145b.hs:6:1: Warning: Defined but not used: ‛pure’
diff --git a/testsuite/tests/rename/should_compile/T7167.stderr b/testsuite/tests/rename/should_compile/T7167.stderr
index 0607529f10..cddbbfe74d 100644
--- a/testsuite/tests/rename/should_compile/T7167.stderr
+++ b/testsuite/tests/rename/should_compile/T7167.stderr
@@ -1,2 +1,2 @@
 
-T7167.hs:5:1: Warning: Module `Data.List' does not export `foo'
+T7167.hs:5:1: Warning: Module ‛Data.List’ does not export ‛foo’
diff --git a/testsuite/tests/rename/should_compile/T7336.stderr b/testsuite/tests/rename/should_compile/T7336.stderr
index bd51e730b2..0610b13e21 100644
--- a/testsuite/tests/rename/should_compile/T7336.stderr
+++ b/testsuite/tests/rename/should_compile/T7336.stderr
@@ -1,3 +1,3 @@
-

-T7336.hs:3:10: Warning:

-    Defined but not used: data constructor `MkU'

+
+T7336.hs:3:10: Warning:
+    Defined but not used: data constructor ‛MkU’
diff --git a/testsuite/tests/rename/should_compile/mc10.stderr-ghc b/testsuite/tests/rename/should_compile/mc10.stderr-ghc
index 585bfa4528..56a21b8700 100644
--- a/testsuite/tests/rename/should_compile/mc10.stderr-ghc
+++ b/testsuite/tests/rename/should_compile/mc10.stderr-ghc
@@ -1,2 +1,2 @@
 
-mc10.hs:14:11: Warning: Defined but not used: `y'
+mc10.hs:14:11: Warning: Defined but not used: ‛y’
diff --git a/testsuite/tests/rename/should_compile/rn037.stderr-ghc b/testsuite/tests/rename/should_compile/rn037.stderr-ghc
index 64b604f9bd..ad171a4263 100644
--- a/testsuite/tests/rename/should_compile/rn037.stderr-ghc
+++ b/testsuite/tests/rename/should_compile/rn037.stderr-ghc
@@ -1,5 +1,5 @@
 
-rn037.hs:3:1:
-    Warning: The import of `Data.List' is redundant
-               except perhaps to import instances from `Data.List'
-             To import instances alone, use: import Data.List()
+rn037.hs:3:1: Warning:
+    The import of ‛Data.List’ is redundant
+      except perhaps to import instances from ‛Data.List’
+    To import instances alone, use: import Data.List()
diff --git a/testsuite/tests/rename/should_compile/rn039.stderr-ghc b/testsuite/tests/rename/should_compile/rn039.stderr-ghc
index 51adb6fa8b..2b87c367e3 100644
--- a/testsuite/tests/rename/should_compile/rn039.stderr-ghc
+++ b/testsuite/tests/rename/should_compile/rn039.stderr-ghc
@@ -1,5 +1,5 @@
 
-rn039.hs:6:16:
-    Warning: This binding for `-' shadows the existing binding
-               imported from `Prelude' at rn039.hs:2:8-20
-               (and originally defined in `GHC.Num')
+rn039.hs:6:16: Warning:
+    This binding for ‛-’ shadows the existing binding
+      imported from ‛Prelude’ at rn039.hs:2:8-20
+      (and originally defined in ‛GHC.Num’)
diff --git a/testsuite/tests/rename/should_compile/rn040.stderr-ghc b/testsuite/tests/rename/should_compile/rn040.stderr-ghc
index 5de9d0c1c6..f5802287b8 100644
--- a/testsuite/tests/rename/should_compile/rn040.stderr-ghc
+++ b/testsuite/tests/rename/should_compile/rn040.stderr-ghc
@@ -1,4 +1,4 @@
 
-rn040.hs:6:12: Warning: Defined but not used: `y'
+rn040.hs:6:12: Warning: Defined but not used: ‛y’
 
-rn040.hs:8:8: Warning: Defined but not used: `w'
+rn040.hs:8:8: Warning: Defined but not used: ‛w’
diff --git a/testsuite/tests/rename/should_compile/rn041.stderr-ghc b/testsuite/tests/rename/should_compile/rn041.stderr-ghc
index da94a09854..fbf27899ad 100644
--- a/testsuite/tests/rename/should_compile/rn041.stderr-ghc
+++ b/testsuite/tests/rename/should_compile/rn041.stderr-ghc
@@ -1,6 +1,6 @@
 
-rn041.hs:7:1: Warning: Defined but not used: `f'
+rn041.hs:7:1: Warning: Defined but not used: ‛f’
 
-rn041.hs:9:1: Warning: Defined but not used: `g'
+rn041.hs:9:1: Warning: Defined but not used: ‛g’
 
-rn041.hs:10:1: Warning: Defined but not used: `h'
+rn041.hs:10:1: Warning: Defined but not used: ‛h’
diff --git a/testsuite/tests/rename/should_compile/rn046.stderr-ghc b/testsuite/tests/rename/should_compile/rn046.stderr-ghc
index ebde8af373..4335376137 100644
--- a/testsuite/tests/rename/should_compile/rn046.stderr-ghc
+++ b/testsuite/tests/rename/should_compile/rn046.stderr-ghc
@@ -1,8 +1,8 @@
 
-rn046.hs:2:1:
-    Warning: The import of `Data.List' is redundant
-               except perhaps to import instances from `Data.List'
-             To import instances alone, use: import Data.List()
+rn046.hs:2:1: Warning:
+    The import of ‛Data.List’ is redundant
+      except perhaps to import instances from ‛Data.List’
+    To import instances alone, use: import Data.List()
 
-rn046.hs:3:1:
-    Warning: The import of `ord' from module `Data.Char' is redundant
+rn046.hs:3:1: Warning:
+    The import of ‛ord’ from module ‛Data.Char’ is redundant
diff --git a/testsuite/tests/rename/should_compile/rn047.stderr-ghc b/testsuite/tests/rename/should_compile/rn047.stderr-ghc
index 8b9614cb17..588237d267 100644
--- a/testsuite/tests/rename/should_compile/rn047.stderr-ghc
+++ b/testsuite/tests/rename/should_compile/rn047.stderr-ghc
@@ -1,2 +1,2 @@
 
-rn047.hs:12:11: Warning: Defined but not used: `y'
+rn047.hs:12:11: Warning: Defined but not used: ‛y’
diff --git a/testsuite/tests/rename/should_compile/rn050.stderr b/testsuite/tests/rename/should_compile/rn050.stderr
index 4eb19d696e..2554787a45 100644
--- a/testsuite/tests/rename/should_compile/rn050.stderr
+++ b/testsuite/tests/rename/should_compile/rn050.stderr
@@ -1,8 +1,8 @@
 
 rn050.hs:13:7: Warning:
-    In the use of `op' (imported from Rn050_A):
+    In the use of ‛op’ (imported from Rn050_A):
     Deprecated: "Use bop instead"
 
 rn050.hs:13:10: Warning:
-    In the use of data constructor `C' (imported from Rn050_A):
+    In the use of data constructor ‛C’ (imported from Rn050_A):
     Deprecated: "Use D instead"
diff --git a/testsuite/tests/rename/should_compile/rn063.stderr b/testsuite/tests/rename/should_compile/rn063.stderr
index c437dd3c6a..635ef98bd9 100644
--- a/testsuite/tests/rename/should_compile/rn063.stderr
+++ b/testsuite/tests/rename/should_compile/rn063.stderr
@@ -1,4 +1,4 @@
 
-rn063.hs:10:9: Warning: Defined but not used: `x'
+rn063.hs:10:9: Warning: Defined but not used: ‛x’
 
-rn063.hs:13:9: Warning: Defined but not used: `y'
+rn063.hs:13:9: Warning: Defined but not used: ‛y’
diff --git a/testsuite/tests/rename/should_compile/rn064.stderr b/testsuite/tests/rename/should_compile/rn064.stderr
index f23a96bb54..6ca77eaf25 100644
--- a/testsuite/tests/rename/should_compile/rn064.stderr
+++ b/testsuite/tests/rename/should_compile/rn064.stderr
@@ -1,4 +1,4 @@
 
-rn064.hs:13:12:
-    Warning: This binding for `r' shadows the existing binding
-               bound at rn064.hs:15:9
+rn064.hs:13:12: Warning:
+    This binding for ‛r’ shadows the existing binding
+      bound at rn064.hs:15:9
diff --git a/testsuite/tests/rename/should_compile/rn066.stderr b/testsuite/tests/rename/should_compile/rn066.stderr
index 3d38aa9f2f..52e82e9e7a 100644
--- a/testsuite/tests/rename/should_compile/rn066.stderr
+++ b/testsuite/tests/rename/should_compile/rn066.stderr
@@ -1,8 +1,8 @@
 
 rn066.hs:13:7: Warning:
-    In the use of `op' (imported from Rn066_A):
+    In the use of ‛op’ (imported from Rn066_A):
     "Is that really a good idea?"
 
 rn066.hs:13:10: Warning:
-    In the use of data constructor `C' (imported from Rn066_A):
+    In the use of data constructor ‛C’ (imported from Rn066_A):
     "Are you sure you want to do that?"
diff --git a/testsuite/tests/rename/should_fail/T1595a.stderr b/testsuite/tests/rename/should_fail/T1595a.stderr
index 3c9adca7f7..f7dd8113f0 100644
--- a/testsuite/tests/rename/should_fail/T1595a.stderr
+++ b/testsuite/tests/rename/should_fail/T1595a.stderr
@@ -1,2 +1,2 @@
 
-T1595a.hs:3:20: Not in scope: type constructor or class `Tpyo'
+T1595a.hs:3:20: Not in scope: type constructor or class ‛Tpyo’
diff --git a/testsuite/tests/rename/should_fail/T2310.stderr b/testsuite/tests/rename/should_fail/T2310.stderr
index 6500eef1fc..a5dd532a0c 100644
--- a/testsuite/tests/rename/should_fail/T2310.stderr
+++ b/testsuite/tests/rename/should_fail/T2310.stderr
@@ -1,10 +1,10 @@
 
 T2310.hs:5:22:
-    Illegal result type signature `a'
+    Illegal result type signature ‛a’
       Result signatures are no longer supported in pattern matches
     In a lambda abstraction: \ x :: a -> (x :: a)
 
 T2310.hs:5:39:
-    Not in scope: `co'
+    Not in scope: ‛co’
     Perhaps you meant one of these:
-      `c' (line 5), `cos' (imported from Prelude)
+      ‛c’ (line 5), ‛cos’ (imported from Prelude)
diff --git a/testsuite/tests/rename/should_fail/T2723.stderr b/testsuite/tests/rename/should_fail/T2723.stderr
index 7ede041658..b348161453 100644
--- a/testsuite/tests/rename/should_fail/T2723.stderr
+++ b/testsuite/tests/rename/should_fail/T2723.stderr
@@ -1,4 +1,4 @@
 
-T2723.hs:15:5:
-    Warning: This binding for `field3' shadows the existing binding
-               defined at T2723.hs:7:1
+T2723.hs:15:5: Warning:
+    This binding for ‛field3’ shadows the existing binding
+      defined at T2723.hs:7:1
diff --git a/testsuite/tests/rename/should_fail/T2901.stderr b/testsuite/tests/rename/should_fail/T2901.stderr
index 8cf5b2f2b1..fedaee6329 100644
--- a/testsuite/tests/rename/should_fail/T2901.stderr
+++ b/testsuite/tests/rename/should_fail/T2901.stderr
@@ -1,4 +1,4 @@
 
-T2901.hs:6:5: Not in scope: data constructor `F.Foo'
+T2901.hs:6:5: Not in scope: data constructor ‛F.Foo’
 
-T2901.hs:6:13: `F.field' is not a (visible) constructor field name
+T2901.hs:6:13: ‛F.field’ is not a (visible) constructor field name
diff --git a/testsuite/tests/rename/should_fail/T2993.stderr b/testsuite/tests/rename/should_fail/T2993.stderr
index 0ba55ddd36..ec6fa1ea2a 100644
--- a/testsuite/tests/rename/should_fail/T2993.stderr
+++ b/testsuite/tests/rename/should_fail/T2993.stderr
@@ -1,2 +1,2 @@
 
-T2993.hs:7:13: Not in scope: `<$>'
+T2993.hs:7:13: Not in scope: ‛<$>’
diff --git a/testsuite/tests/rename/should_fail/T3265.stderr b/testsuite/tests/rename/should_fail/T3265.stderr
index 37642ff16b..0a56f4c5d0 100644
--- a/testsuite/tests/rename/should_fail/T3265.stderr
+++ b/testsuite/tests/rename/should_fail/T3265.stderr
@@ -1,8 +1,8 @@
 
 T3265.hs:7:8:
-    Illegal declaration of a type or class operator `:+:'
+    Illegal declaration of a type or class operator ‛:+:’
       Use -XTypeOperators to declare operators in type and declarations
 
 T3265.hs:9:9:
-    Illegal declaration of a type or class operator `:*:'
+    Illegal declaration of a type or class operator ‛:*:’
       Use -XTypeOperators to declare operators in type and declarations
diff --git a/testsuite/tests/rename/should_fail/T5211.stderr b/testsuite/tests/rename/should_fail/T5211.stderr
index b99cc04d97..8dcc5b68bd 100644
--- a/testsuite/tests/rename/should_fail/T5211.stderr
+++ b/testsuite/tests/rename/should_fail/T5211.stderr
@@ -1,5 +1,5 @@
 
 T5211.hs:5:1: Warning:
-    The qualified import of `Foreign.Storable' is redundant
-      except perhaps to import instances from `Foreign.Storable'
+    The qualified import of ‛Foreign.Storable’ is redundant
+      except perhaps to import instances from ‛Foreign.Storable’
     To import instances alone, use: import Foreign.Storable()
diff --git a/testsuite/tests/rename/should_fail/T5281.stderr b/testsuite/tests/rename/should_fail/T5281.stderr
index 3fa7670bb6..99ad47b584 100644
--- a/testsuite/tests/rename/should_fail/T5281.stderr
+++ b/testsuite/tests/rename/should_fail/T5281.stderr
@@ -1,4 +1,4 @@
 
 T5281.hs:6:5: Warning:
-    In the use of `deprec' (imported from T5281A):
+    In the use of ‛deprec’ (imported from T5281A):
     Deprecated: "This is deprecated"
diff --git a/testsuite/tests/rename/should_fail/T5372.stderr b/testsuite/tests/rename/should_fail/T5372.stderr
index 47e50dc672..6677875083 100644
--- a/testsuite/tests/rename/should_fail/T5372.stderr
+++ b/testsuite/tests/rename/should_fail/T5372.stderr
@@ -1,6 +1,6 @@
 
 T5372.hs:4:11:
-    Not in scope: data constructor `MkS'
-    Perhaps you meant `T5372a.MkS' (imported from T5372a)
+    Not in scope: data constructor ‛MkS’
+    Perhaps you meant ‛T5372a.MkS’ (imported from T5372a)
 
-T5372.hs:4:17: `x' is not a (visible) constructor field name
+T5372.hs:4:17: ‛x’ is not a (visible) constructor field name
diff --git a/testsuite/tests/rename/should_fail/T5385.stderr b/testsuite/tests/rename/should_fail/T5385.stderr
index c3ba1d5e67..2c87a0a47a 100644
--- a/testsuite/tests/rename/should_fail/T5385.stderr
+++ b/testsuite/tests/rename/should_fail/T5385.stderr
@@ -1,8 +1,8 @@
 
 T5385.hs:3:16:
-    In module `T5385a':
-      `(:::)' is a data constructor of `T'
+    In module ‛T5385a’:
+      ‛(:::)’ is a data constructor of ‛T’
     To import it use
-      `import' T5385a( T( (:::) ) )
+      ‛import’ T5385a( T( (:::) ) )
     or
-      `import' T5385a( T(..) )
+      ‛import’ T5385a( T(..) )
diff --git a/testsuite/tests/rename/should_fail/T5533.stderr b/testsuite/tests/rename/should_fail/T5533.stderr
index b46285132f..ce13e14e2e 100644
--- a/testsuite/tests/rename/should_fail/T5533.stderr
+++ b/testsuite/tests/rename/should_fail/T5533.stderr
@@ -1,4 +1,4 @@
 
 T5533.hs:4:1:
-    The type signature for `f2' lacks an accompanying binding
+    The type signature for ‛f2’ lacks an accompanying binding
       (You cannot give a type signature for a record selector or class method)
diff --git a/testsuite/tests/rename/should_fail/T5589.stderr b/testsuite/tests/rename/should_fail/T5589.stderr
index 5eaae6436b..cf0c0a9a12 100644
--- a/testsuite/tests/rename/should_fail/T5589.stderr
+++ b/testsuite/tests/rename/should_fail/T5589.stderr
@@ -1,5 +1,5 @@
-

-T5589.hs:4:1:

-    Duplicate type signatures for `aaa'

-    at T5589.hs:3:6-8

-       T5589.hs:4:1-3

+
+T5589.hs:4:1:
+    Duplicate type signatures for ‛aaa’
+    at T5589.hs:3:6-8
+       T5589.hs:4:1-3
diff --git a/testsuite/tests/rename/should_fail/T5657.stderr b/testsuite/tests/rename/should_fail/T5657.stderr
index af6f57e11a..17a223d41c 100644
--- a/testsuite/tests/rename/should_fail/T5657.stderr
+++ b/testsuite/tests/rename/should_fail/T5657.stderr
@@ -1,5 +1,5 @@
 
-T5657.hs:3:8: Not in scope: `LT..'
+T5657.hs:3:8: Not in scope: ‛LT..’
 
 T5657.hs:3:8:
     A section must be enclosed in parentheses thus: (LT.. GT)
diff --git a/testsuite/tests/rename/should_fail/T5745.stderr b/testsuite/tests/rename/should_fail/T5745.stderr
index 44994c9187..b71e1e2057 100644
--- a/testsuite/tests/rename/should_fail/T5745.stderr
+++ b/testsuite/tests/rename/should_fail/T5745.stderr
@@ -1,2 +1,2 @@
 
-T5745.hs:5:6: Not in scope: type constructor or class `T'
+T5745.hs:5:6: Not in scope: type constructor or class ‛T’
diff --git a/testsuite/tests/rename/should_fail/T5892a.stderr b/testsuite/tests/rename/should_fail/T5892a.stderr
index 1047599b83..a378dc3919 100644
--- a/testsuite/tests/rename/should_fail/T5892a.stderr
+++ b/testsuite/tests/rename/should_fail/T5892a.stderr
@@ -1,9 +1,9 @@
 
 T5892a.hs:12:8: Warning:
-    Fields of `Version' not initialised: Data.Version.versionTags
+    Fields of ‛Version’ not initialised: Data.Version.versionTags
     In the expression: Version {..}
     In the expression: let versionBranch = [] in Version {..}
-    In an equation for `foo':
+    In an equation for ‛foo’:
         foo (Version {..}) = let versionBranch = ... in Version {..}
 
 <no location info>: 
diff --git a/testsuite/tests/rename/should_fail/T5892b.stderr b/testsuite/tests/rename/should_fail/T5892b.stderr
index 10d6c3692b..10d1fd139e 100644
--- a/testsuite/tests/rename/should_fail/T5892b.stderr
+++ b/testsuite/tests/rename/should_fail/T5892b.stderr
@@ -1,4 +1,4 @@
-

-T5892b.hs:11:7:

-    Not in scope: `T5892b.versionTags'

-    Perhaps you meant `T5892b.versionBranch' (line 7)

+
+T5892b.hs:11:7:
+    Not in scope: ‛T5892b.versionTags’
+    Perhaps you meant ‛T5892b.versionBranch’ (line 7)
diff --git a/testsuite/tests/rename/should_fail/T7164.stderr b/testsuite/tests/rename/should_fail/T7164.stderr
index a7c23e136e..5e27fb876d 100644
--- a/testsuite/tests/rename/should_fail/T7164.stderr
+++ b/testsuite/tests/rename/should_fail/T7164.stderr
@@ -1,5 +1,5 @@
 
 T7164.hs:8:1:
-    Multiple declarations of `derp'
+    Multiple declarations of ‛derp’
     Declared at: T7164.hs:5:5
                  T7164.hs:8:1
diff --git a/testsuite/tests/rename/should_fail/T7338.stderr b/testsuite/tests/rename/should_fail/T7338.stderr
index e2a92d3df9..b1e6e5c803 100644
--- a/testsuite/tests/rename/should_fail/T7338.stderr
+++ b/testsuite/tests/rename/should_fail/T7338.stderr
@@ -1,6 +1,6 @@
 
 T7338.hs:4:1:
-    Duplicate type signatures for `a'
+    Duplicate type signatures for ‛a’
     at T7338.hs:3:1
        T7338.hs:3:4
        T7338.hs:4:1
diff --git a/testsuite/tests/rename/should_fail/T7338a.stderr b/testsuite/tests/rename/should_fail/T7338a.stderr
index 58807dc3b0..b4b00a3590 100644
--- a/testsuite/tests/rename/should_fail/T7338a.stderr
+++ b/testsuite/tests/rename/should_fail/T7338a.stderr
@@ -1,10 +1,10 @@
 
 T7338a.hs:7:4:
-    Duplicate type signatures for `a'
+    Duplicate type signatures for ‛a’
     at T7338a.hs:3:1
        T7338a.hs:7:4
 
 T7338a.hs:10:1:
-    Duplicate type signatures for `c'
+    Duplicate type signatures for ‛c’
     at T7338a.hs:7:1
        T7338a.hs:10:1
diff --git a/testsuite/tests/rename/should_fail/T7454.stderr b/testsuite/tests/rename/should_fail/T7454.stderr
index 4f68ca4b90..a8d11886e4 100644
--- a/testsuite/tests/rename/should_fail/T7454.stderr
+++ b/testsuite/tests/rename/should_fail/T7454.stderr
@@ -1,3 +1,3 @@
 
 T7454.hs:5:1: Warning:
-    The import of `Arrow' from module `Control.Arrow' is redundant
+    The import of ‛Arrow’ from module ‛Control.Arrow’ is redundant
diff --git a/testsuite/tests/rename/should_fail/mc13.stderr b/testsuite/tests/rename/should_fail/mc13.stderr
index 82f8dd5f18..3cf06955a4 100644
--- a/testsuite/tests/rename/should_fail/mc13.stderr
+++ b/testsuite/tests/rename/should_fail/mc13.stderr
@@ -1,2 +1,2 @@
 
-mc13.hs:12:37: Not in scope: `f'
+mc13.hs:12:37: Not in scope: ‛f’
diff --git a/testsuite/tests/rename/should_fail/mc14.stderr b/testsuite/tests/rename/should_fail/mc14.stderr
index 1eadb9d4b7..28d2ca2241 100644
--- a/testsuite/tests/rename/should_fail/mc14.stderr
+++ b/testsuite/tests/rename/should_fail/mc14.stderr
@@ -1,2 +1,2 @@
 
-mc14.hs:14:49: Not in scope: `f'
+mc14.hs:14:49: Not in scope: ‛f’
diff --git a/testsuite/tests/rename/should_fail/rn_dup.stderr b/testsuite/tests/rename/should_fail/rn_dup.stderr
index e7859ea82c..223985f763 100644
--- a/testsuite/tests/rename/should_fail/rn_dup.stderr
+++ b/testsuite/tests/rename/should_fail/rn_dup.stderr
@@ -1,22 +1,22 @@
 
 rn_dup.hs:9:10:
-    Multiple declarations of `MkT'
+    Multiple declarations of ‛MkT’
     Declared at: rn_dup.hs:7:10
                  rn_dup.hs:7:16
                  rn_dup.hs:9:10
 
 rn_dup.hs:12:16:
-    Multiple declarations of `rf'
+    Multiple declarations of ‛rf’
     Declared at: rn_dup.hs:11:16
                  rn_dup.hs:11:27
                  rn_dup.hs:12:16
 
 rn_dup.hs:17:8:
-    Multiple declarations of `CT'
+    Multiple declarations of ‛CT’
     Declared at: rn_dup.hs:15:8
                  rn_dup.hs:17:8
 
 rn_dup.hs:18:3:
-    Multiple declarations of `f'
+    Multiple declarations of ‛f’
     Declared at: rn_dup.hs:16:3
                  rn_dup.hs:18:3
diff --git a/testsuite/tests/rename/should_fail/rnfail001.stderr b/testsuite/tests/rename/should_fail/rnfail001.stderr
index 5414f93f27..d8baefcb42 100644
--- a/testsuite/tests/rename/should_fail/rnfail001.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail001.stderr
@@ -1,6 +1,6 @@
 
 rnfail001.hs:3:3:
-    Conflicting definitions for `x'
+    Conflicting definitions for ‛x’
     Bound at: rnfail001.hs:3:3
               rnfail001.hs:3:5
-    In an equation for `f'
+    In an equation for ‛f’
diff --git a/testsuite/tests/rename/should_fail/rnfail002.stderr b/testsuite/tests/rename/should_fail/rnfail002.stderr
index 6f73137748..6c15ef103d 100644
--- a/testsuite/tests/rename/should_fail/rnfail002.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail002.stderr
@@ -1,5 +1,5 @@
 
 rnfail002.hs:6:1:
-    Multiple declarations of `y'
+    Multiple declarations of ‛y’
     Declared at: rnfail002.hs:5:1
                  rnfail002.hs:6:1
diff --git a/testsuite/tests/rename/should_fail/rnfail003.stderr b/testsuite/tests/rename/should_fail/rnfail003.stderr
index aab5911412..0482332626 100644
--- a/testsuite/tests/rename/should_fail/rnfail003.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail003.stderr
@@ -1,5 +1,5 @@
 
 rnfail003.hs:4:1:
-    Multiple declarations of `f'
+    Multiple declarations of ‛f’
     Declared at: rnfail003.hs:2:1
                  rnfail003.hs:4:1
diff --git a/testsuite/tests/rename/should_fail/rnfail004.stderr b/testsuite/tests/rename/should_fail/rnfail004.stderr
index edff58cf6f..23e22fe28f 100644
--- a/testsuite/tests/rename/should_fail/rnfail004.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail004.stderr
@@ -1,10 +1,10 @@
 
 rnfail004.hs:6:5:
-    Conflicting definitions for `a'
+    Conflicting definitions for ‛a’
     Bound at: rnfail004.hs:6:5
               rnfail004.hs:7:10
 
 rnfail004.hs:7:6:
-    Conflicting definitions for `b'
+    Conflicting definitions for ‛b’
     Bound at: rnfail004.hs:7:6
               rnfail004.hs:8:8
diff --git a/testsuite/tests/rename/should_fail/rnfail007.stderr b/testsuite/tests/rename/should_fail/rnfail007.stderr
index a00dc892d5..316e141bd1 100644
--- a/testsuite/tests/rename/should_fail/rnfail007.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail007.stderr
@@ -1,3 +1,3 @@
 
 rnfail007.hs:1:1:
-    The function `main' is not defined in module `Main'
+    The function ‛main’ is not defined in module ‛Main’
diff --git a/testsuite/tests/rename/should_fail/rnfail008.stderr b/testsuite/tests/rename/should_fail/rnfail008.stderr
index 91818fc656..f565d87990 100644
--- a/testsuite/tests/rename/should_fail/rnfail008.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail008.stderr
@@ -1,2 +1,2 @@
 
-rnfail008.hs:18:9: `op3' is not a (visible) method of class `K'
+rnfail008.hs:18:9: ‛op3’ is not a (visible) method of class ‛K’
diff --git a/testsuite/tests/rename/should_fail/rnfail009.stderr b/testsuite/tests/rename/should_fail/rnfail009.stderr
index 358c17afe0..9f5e98ecb1 100644
--- a/testsuite/tests/rename/should_fail/rnfail009.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail009.stderr
@@ -1,5 +1,5 @@
 
 rnfail009.hs:5:10:
-    Multiple declarations of `A'
+    Multiple declarations of ‛A’
     Declared at: rnfail009.hs:3:10
                  rnfail009.hs:5:10
diff --git a/testsuite/tests/rename/should_fail/rnfail010.stderr b/testsuite/tests/rename/should_fail/rnfail010.stderr
index d0e7c835ac..d2f7a9385b 100644
--- a/testsuite/tests/rename/should_fail/rnfail010.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail010.stderr
@@ -1,5 +1,5 @@
 
 rnfail010.hs:6:1:
-    Multiple declarations of `f'
+    Multiple declarations of ‛f’
     Declared at: rnfail010.hs:2:1
                  rnfail010.hs:6:1
diff --git a/testsuite/tests/rename/should_fail/rnfail011.stderr b/testsuite/tests/rename/should_fail/rnfail011.stderr
index 7e7d02abf0..544455a08a 100644
--- a/testsuite/tests/rename/should_fail/rnfail011.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail011.stderr
@@ -1,5 +1,5 @@
 
 rnfail011.hs:6:6:
-    Multiple declarations of `A'
+    Multiple declarations of ‛A’
     Declared at: rnfail011.hs:2:6
                  rnfail011.hs:6:6
diff --git a/testsuite/tests/rename/should_fail/rnfail012.stderr b/testsuite/tests/rename/should_fail/rnfail012.stderr
index 82dbd3a76f..83b1e1d2fb 100644
--- a/testsuite/tests/rename/should_fail/rnfail012.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail012.stderr
@@ -1,5 +1,5 @@
 
 rnfail012.hs:8:7:
-    Multiple declarations of `A'
+    Multiple declarations of ‛A’
     Declared at: rnfail012.hs:2:7
                  rnfail012.hs:8:7
diff --git a/testsuite/tests/rename/should_fail/rnfail013.stderr b/testsuite/tests/rename/should_fail/rnfail013.stderr
index 3ec4f43cb0..eebfaa2e02 100644
--- a/testsuite/tests/rename/should_fail/rnfail013.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail013.stderr
@@ -1,5 +1,5 @@
 
 rnfail013.hs:7:11:
-    Multiple declarations of `MkT'
+    Multiple declarations of ‛MkT’
     Declared at: rnfail013.hs:5:11
                  rnfail013.hs:7:11
diff --git a/testsuite/tests/rename/should_fail/rnfail015.stderr b/testsuite/tests/rename/should_fail/rnfail015.stderr
index dcb54f5b9e..999a7acabf 100644
--- a/testsuite/tests/rename/should_fail/rnfail015.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail015.stderr
@@ -1,5 +1,5 @@
 
 rnfail015.hs:14:9:
-    Multiple declarations of `TokLiteral'
+    Multiple declarations of ‛TokLiteral’
     Declared at: rnfail015.hs:8:9
                  rnfail015.hs:14:9
diff --git a/testsuite/tests/rename/should_fail/rnfail017.stderr b/testsuite/tests/rename/should_fail/rnfail017.stderr
index f04b1d0990..a89b6be1c0 100644
--- a/testsuite/tests/rename/should_fail/rnfail017.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail017.stderr
@@ -1,8 +1,8 @@
 
 rnfail017.hs:5:10:
     Precedence parsing error
-        cannot mix `+' [infixl 6] and prefix `-' [infixl 6] in the same infix expression
+        cannot mix ‛+’ [infixl 6] and prefix `-' [infixl 6] in the same infix expression
 
 rnfail017.hs:6:10:
     Precedence parsing error
-        cannot mix `*' [infixl 7] and prefix `-' [infixl 6] in the same infix expression
+        cannot mix ‛*’ [infixl 7] and prefix `-' [infixl 6] in the same infix expression
diff --git a/testsuite/tests/rename/should_fail/rnfail018.stderr b/testsuite/tests/rename/should_fail/rnfail018.stderr
index 3bae3eb527..7658b18baa 100644
--- a/testsuite/tests/rename/should_fail/rnfail018.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail018.stderr
@@ -1,8 +1,8 @@
 
-rnfail018.hs:12:37: Not in scope: type variable `a'
+rnfail018.hs:12:37: Not in scope: type variable ‛a’
 
-rnfail018.hs:12:42: Not in scope: type variable `m'
+rnfail018.hs:12:42: Not in scope: type variable ‛m’
 
-rnfail018.hs:12:47: Not in scope: type variable `m'
+rnfail018.hs:12:47: Not in scope: type variable ‛m’
 
-rnfail018.hs:12:49: Not in scope: type variable `a'
+rnfail018.hs:12:49: Not in scope: type variable ‛a’
diff --git a/testsuite/tests/rename/should_fail/rnfail019.stderr b/testsuite/tests/rename/should_fail/rnfail019.stderr
index f990e2d2cd..449da500e1 100644
--- a/testsuite/tests/rename/should_fail/rnfail019.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail019.stderr
@@ -1,6 +1,6 @@
 
 rnfail019.hs:5:9:
-    The operator `:' [infixr 5] of a section
+    The operator ‛:’ [infixr 5] of a section
         must have lower precedence than that of the operand,
-          namely `:' [infixr 5]
-        in the section: `x : y :'
+          namely ‛:’ [infixr 5]
+        in the section: ‛x : y :’
diff --git a/testsuite/tests/rename/should_fail/rnfail022.stderr b/testsuite/tests/rename/should_fail/rnfail022.stderr
index 011d6790d7..d443cec996 100644
--- a/testsuite/tests/rename/should_fail/rnfail022.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail022.stderr
@@ -1,4 +1,4 @@
 
 rnfail022.hs:8:5:
-    Not in scope: `intersperse'
-    Perhaps you meant `L.intersperse' (imported from Data.List)
+    Not in scope: ‛intersperse’
+    Perhaps you meant ‛L.intersperse’ (imported from Data.List)
diff --git a/testsuite/tests/rename/should_fail/rnfail023.stderr b/testsuite/tests/rename/should_fail/rnfail023.stderr
index ec9d81ab76..7fa68c3f19 100644
--- a/testsuite/tests/rename/should_fail/rnfail023.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail023.stderr
@@ -1,9 +1,9 @@
 
 rnfail023.hs:7:1:
-    The type signature for `f' lacks an accompanying binding
+    The type signature for ‛f’ lacks an accompanying binding
 
 rnfail023.hs:8:12:
-    The INLINE pragma for `f' lacks an accompanying binding
+    The INLINE pragma for ‛f’ lacks an accompanying binding
 
 rnfail023.hs:14:7:
-    The type signature for `g' lacks an accompanying binding
+    The type signature for ‛g’ lacks an accompanying binding
diff --git a/testsuite/tests/rename/should_fail/rnfail024.stderr b/testsuite/tests/rename/should_fail/rnfail024.stderr
index 19b9f33921..f3e6cbe615 100644
--- a/testsuite/tests/rename/should_fail/rnfail024.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail024.stderr
@@ -1,6 +1,6 @@
 
 rnfail024.hs:3:1:
-    The type signature for `sig_without_a_defn'
+    The type signature for ‛sig_without_a_defn’
       lacks an accompanying binding
 
-rnfail024.hs:6:5: Not in scope: `sig_without_a_defn'
+rnfail024.hs:6:5: Not in scope: ‛sig_without_a_defn’
diff --git a/testsuite/tests/rename/should_fail/rnfail025.stderr b/testsuite/tests/rename/should_fail/rnfail025.stderr
index 4c2e25a07c..bdb07ad5cf 100644
--- a/testsuite/tests/rename/should_fail/rnfail025.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail025.stderr
@@ -1,4 +1,4 @@
 
 rnfail025.hs:3:1:
-    The type signature for `sig_without_a_defn'
+    The type signature for ‛sig_without_a_defn’
       lacks an accompanying binding
diff --git a/testsuite/tests/rename/should_fail/rnfail026.stderr b/testsuite/tests/rename/should_fail/rnfail026.stderr
index 3a4ae49224..f082327d56 100644
--- a/testsuite/tests/rename/should_fail/rnfail026.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail026.stderr
@@ -1,9 +1,9 @@
 
 rnfail026.hs:16:35:
-    The first argument of `Monad' should have kind `* -> *',
-      but `Set a' has kind `*'
-    In the instance declaration for `Monad (forall a. Eq a => Set a)'
+    The first argument of ‛Monad’ should have kind ‛* -> *’,
+      but ‛Set a’ has kind ‛*’
+    In the instance declaration for ‛Monad (forall a. Eq a => Set a)’
 
 rnfail026.hs:19:10:
     Illegal polymorphic or qualified type: forall a. [a]
-    In the instance declaration for `Eq (forall a. [a])'
+    In the instance declaration for ‛Eq (forall a. [a])’
diff --git a/testsuite/tests/rename/should_fail/rnfail027.stderr b/testsuite/tests/rename/should_fail/rnfail027.stderr
index 31214a1a42..062600ac8d 100644
--- a/testsuite/tests/rename/should_fail/rnfail027.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail027.stderr
@@ -1,3 +1,3 @@
 
 rnfail027.hs:5:10:
-    The fixity signature for `wibble' lacks an accompanying binding
+    The fixity signature for ‛wibble’ lacks an accompanying binding
diff --git a/testsuite/tests/rename/should_fail/rnfail029.stderr b/testsuite/tests/rename/should_fail/rnfail029.stderr
index 360a9aac9e..671b035c46 100644
--- a/testsuite/tests/rename/should_fail/rnfail029.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail029.stderr
@@ -1,8 +1,8 @@
 
 rnfail029.hs:2:36:
-    Conflicting exports for `map':
-       `Data.List.map' exports `Data.List.map'
-         imported qualified from `Data.List' at rnfail029.hs:3:1-26
-         (and originally defined in `GHC.Base')
-       `module ShouldFail' exports `ShouldFail.map'
+    Conflicting exports for ‛map’:
+       ‛Data.List.map’ exports ‛Data.List.map’
+         imported qualified from ‛Data.List’ at rnfail029.hs:3:1-26
+         (and originally defined in ‛GHC.Base’)
+       ‛module ShouldFail’ exports ‛ShouldFail.map’
          defined at rnfail029.hs:4:1
diff --git a/testsuite/tests/rename/should_fail/rnfail030.stderr b/testsuite/tests/rename/should_fail/rnfail030.stderr
index 749206a814..cbac79dc42 100644
--- a/testsuite/tests/rename/should_fail/rnfail030.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail030.stderr
@@ -1,2 +1,2 @@
 
-rnfail030.hs:2:21: Not in scope: `Data.List.map'
+rnfail030.hs:2:21: Not in scope: ‛Data.List.map’
diff --git a/testsuite/tests/rename/should_fail/rnfail031.stderr b/testsuite/tests/rename/should_fail/rnfail031.stderr
index ad04461dc3..eee31a2ec8 100644
--- a/testsuite/tests/rename/should_fail/rnfail031.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail031.stderr
@@ -1,2 +1,2 @@
 
-rnfail031.hs:2:21: Not in scope: `Data.List.map'
+rnfail031.hs:2:21: Not in scope: ‛Data.List.map’
diff --git a/testsuite/tests/rename/should_fail/rnfail032.stderr b/testsuite/tests/rename/should_fail/rnfail032.stderr
index ea80202dd0..f4cf865977 100644
--- a/testsuite/tests/rename/should_fail/rnfail032.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail032.stderr
@@ -1,7 +1,7 @@
 
 rnfail032.hs:2:21:
-    Not in scope: `Data.List.map'
+    Not in scope: ‛Data.List.map’
     Perhaps you meant one of these:
-      `Data.List.zip' (imported from Data.List),
-      `Data.List.sum' (imported from Data.List),
-      `Data.List.all' (imported from Data.List)
+      ‛Data.List.zip’ (imported from Data.List),
+      ‛Data.List.sum’ (imported from Data.List),
+      ‛Data.List.all’ (imported from Data.List)
diff --git a/testsuite/tests/rename/should_fail/rnfail033.stderr b/testsuite/tests/rename/should_fail/rnfail033.stderr
index c9abd0f87a..4a2e76222c 100644
--- a/testsuite/tests/rename/should_fail/rnfail033.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail033.stderr
@@ -1,7 +1,7 @@
 
 rnfail033.hs:2:21:
-    Not in scope: `Data.List.map'
+    Not in scope: ‛Data.List.map’
     Perhaps you meant one of these:
-      `Data.List.zip' (imported from Data.List),
-      `Data.List.sum' (imported from Data.List),
-      `Data.List.all' (imported from Data.List)
+      ‛Data.List.zip’ (imported from Data.List),
+      ‛Data.List.sum’ (imported from Data.List),
+      ‛Data.List.all’ (imported from Data.List)
diff --git a/testsuite/tests/rename/should_fail/rnfail034.stderr b/testsuite/tests/rename/should_fail/rnfail034.stderr
index 2ec0a3b8e5..6c9b49ec4f 100644
--- a/testsuite/tests/rename/should_fail/rnfail034.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail034.stderr
@@ -2,5 +2,5 @@
 rnfail034.hs:4:11: Qualified name in binding position: M.y
 
 rnfail034.hs:4:26:
-    Not in scope: `M.y'
-    Perhaps you meant `M.g' (line 4)
+    Not in scope: ‛M.y’
+    Perhaps you meant ‛M.g’ (line 4)
diff --git a/testsuite/tests/rename/should_fail/rnfail035.stderr b/testsuite/tests/rename/should_fail/rnfail035.stderr
index 83eb2d85e3..35dd128e24 100644
--- a/testsuite/tests/rename/should_fail/rnfail035.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail035.stderr
@@ -1,2 +1,2 @@
 
-rnfail035.hs:2:21: Not in scope: type constructor or class `C'
+rnfail035.hs:2:21: Not in scope: type constructor or class ‛C’
diff --git a/testsuite/tests/rename/should_fail/rnfail040.stderr b/testsuite/tests/rename/should_fail/rnfail040.stderr
index cacdaa8d8d..1ff86a8262 100644
--- a/testsuite/tests/rename/should_fail/rnfail040.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail040.stderr
@@ -1,8 +1,8 @@
 
 rnfail040.hs:7:12:
-    Conflicting exports for `nub':
-       `module M' exports `M.nub'
-         imported from `Data.List' at rnfail040.hs:10:2-22
-       `module M' exports `T.nub'
-         imported from `Rnfail040_A' at rnfail040.hs:11:2-24
+    Conflicting exports for ‛nub’:
+       ‛module M’ exports ‛M.nub’
+         imported from ‛Data.List’ at rnfail040.hs:10:2-22
+       ‛module M’ exports ‛T.nub’
+         imported from ‛Rnfail040_A’ at rnfail040.hs:11:2-24
          (and originally defined at Rnfail040_A.hs:2:3-5)
diff --git a/testsuite/tests/rename/should_fail/rnfail041.stderr b/testsuite/tests/rename/should_fail/rnfail041.stderr
index 0c5c60d4d2..bebccf2176 100644
--- a/testsuite/tests/rename/should_fail/rnfail041.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail041.stderr
@@ -1,6 +1,6 @@
 
 rnfail041.hs:4:1:
-    The type signature for `h' lacks an accompanying binding
+    The type signature for ‛h’ lacks an accompanying binding
 
 rnfail041.hs:5:1:
-    The type signature for `j' lacks an accompanying binding
+    The type signature for ‛j’ lacks an accompanying binding
diff --git a/testsuite/tests/rename/should_fail/rnfail043.stderr b/testsuite/tests/rename/should_fail/rnfail043.stderr
index 428c1944dc..61cef734f9 100644
--- a/testsuite/tests/rename/should_fail/rnfail043.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail043.stderr
@@ -1,5 +1,5 @@
 
 rnfail043.hs:10:1:
-    Multiple declarations of `f'
+    Multiple declarations of ‛f’
     Declared at: rnfail043.hs:6:1
                  rnfail043.hs:10:1
diff --git a/testsuite/tests/rename/should_fail/rnfail044.stderr b/testsuite/tests/rename/should_fail/rnfail044.stderr
index 48be6944d0..fdae4e17c0 100644
--- a/testsuite/tests/rename/should_fail/rnfail044.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail044.stderr
@@ -1,7 +1,7 @@
 
 rnfail044.hs:5:12:
-    Ambiguous occurrence `splitAt'
-    It could refer to either `A.splitAt', defined at rnfail044.hs:8:3
-                          or `Data.List.splitAt',
-                             imported from `Prelude' at rnfail044.hs:5:8
-                             (and originally defined in `GHC.List')
+    Ambiguous occurrence ‛splitAt’
+    It could refer to either ‛A.splitAt’, defined at rnfail044.hs:8:3
+                          or ‛Data.List.splitAt’,
+                             imported from ‛Prelude’ at rnfail044.hs:5:8
+                             (and originally defined in ‛GHC.List’)
diff --git a/testsuite/tests/rename/should_fail/rnfail045.stderr b/testsuite/tests/rename/should_fail/rnfail045.stderr
index d8c80008c0..9cba624ac3 100644
--- a/testsuite/tests/rename/should_fail/rnfail045.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail045.stderr
@@ -1,10 +1,10 @@
 
 rnfail045.hs:5:1:
-    Equations for `op1' have different numbers of arguments
+    Equations for ‛op1’ have different numbers of arguments
       rnfail045.hs:5:1-16
       rnfail045.hs:6:1-13
 
 rnfail045.hs:8:1:
-    Equations for `op2' have different numbers of arguments
+    Equations for ‛op2’ have different numbers of arguments
       rnfail045.hs:8:1-13
       rnfail045.hs:9:1-16
diff --git a/testsuite/tests/rename/should_fail/rnfail048.stderr b/testsuite/tests/rename/should_fail/rnfail048.stderr
index 64cd89d280..7dd35d12a3 100644
--- a/testsuite/tests/rename/should_fail/rnfail048.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail048.stderr
@@ -1,9 +1,9 @@
-

-rnfail048.hs:11:12:

-    Duplicate INLINE pragmas for `foo'

-    at rnfail048.hs:6:17-19

-       rnfail048.hs:7:18-20

-       rnfail048.hs:8:14-16

-       rnfail048.hs:9:15-17

-       rnfail048.hs:10:16-18

-       rnfail048.hs:11:12-14

+
+rnfail048.hs:11:12:
+    Duplicate INLINE pragmas for ‛foo’
+    at rnfail048.hs:6:17-19
+       rnfail048.hs:7:18-20
+       rnfail048.hs:8:14-16
+       rnfail048.hs:9:15-17
+       rnfail048.hs:10:16-18
+       rnfail048.hs:11:12-14
diff --git a/testsuite/tests/rename/should_fail/rnfail049.stderr b/testsuite/tests/rename/should_fail/rnfail049.stderr
index 6b753fbf2d..8f08407ac2 100644
--- a/testsuite/tests/rename/should_fail/rnfail049.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail049.stderr
@@ -1,2 +1,2 @@
 
-rnfail049.hs:12:49: Not in scope: `f'
+rnfail049.hs:12:49: Not in scope: ‛f’
diff --git a/testsuite/tests/rename/should_fail/rnfail050.stderr b/testsuite/tests/rename/should_fail/rnfail050.stderr
index d097fc5b44..bbd1225438 100644
--- a/testsuite/tests/rename/should_fail/rnfail050.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail050.stderr
@@ -1,2 +1,2 @@
 
-rnfail050.hs:10:37: Not in scope: `f'
+rnfail050.hs:10:37: Not in scope: ‛f’
diff --git a/testsuite/tests/rename/should_fail/rnfail053.stderr b/testsuite/tests/rename/should_fail/rnfail053.stderr
index 47f44c4464..8dc85ab49e 100644
--- a/testsuite/tests/rename/should_fail/rnfail053.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail053.stderr
@@ -1,4 +1,4 @@
 
 rnfail053.hs:5:10:
-    Not a data constructor: `forall'
+    Not a data constructor: ‛forall’
     Perhaps you intended to use -XExistentialQuantification
diff --git a/testsuite/tests/rename/should_fail/rnfail054.stderr b/testsuite/tests/rename/should_fail/rnfail054.stderr
index ab952aadeb..ef5b6d55b0 100644
--- a/testsuite/tests/rename/should_fail/rnfail054.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail054.stderr
@@ -1,5 +1,5 @@
 
 rnfail054.hs:6:13:
-    `foo' is not a record selector
+    ‛foo’ is not a record selector
     In the expression: x {foo = 1}
-    In an equation for `foo': foo x = x {foo = 1}
+    In an equation for ‛foo’: foo x = x {foo = 1}
diff --git a/testsuite/tests/rename/should_fail/rnfail055.stderr b/testsuite/tests/rename/should_fail/rnfail055.stderr
index cd559cca95..5f76021958 100644
--- a/testsuite/tests/rename/should_fail/rnfail055.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail055.stderr
@@ -6,22 +6,22 @@ RnFail055.hs-boot:1:73: Warning:
     -XDatatypeContexts is deprecated: It was widely considered a misfeature, and has been removed from the Haskell language.
 
 RnFail055.hs-boot:4:1:
-    Identifier `f1' has conflicting definitions in the module and its hs-boot file
+    Identifier ‛f1’ has conflicting definitions in the module and its hs-boot file
     Main module: f1 :: Int -> Float
     Boot file:   f1 :: Float -> Int
 
 RnFail055.hs-boot:6:6:
-    Type constructor `S1' has conflicting definitions in the module and its hs-boot file
+    Type constructor ‛S1’ has conflicting definitions in the module and its hs-boot file
     Main module: type S1 a b = (a, b)
     Boot file:   type S1 a b c = (a, b)
 
 RnFail055.hs-boot:8:6:
-    Type constructor `S2' has conflicting definitions in the module and its hs-boot file
+    Type constructor ‛S2’ has conflicting definitions in the module and its hs-boot file
     Main module: type S2 a b = forall a1. (a1, b)
     Boot file:   type S2 a b = forall b1. (a, b1)
 
 RnFail055.hs-boot:12:6:
-    Type constructor `T1' has conflicting definitions in the module and its hs-boot file
+    Type constructor ‛T1’ has conflicting definitions in the module and its hs-boot file
     Main module: data T1 a b
                      No C type associated
                      RecFlag Recursive, Promotable
@@ -34,7 +34,7 @@ RnFail055.hs-boot:12:6:
                      FamilyInstance: none
 
 RnFail055.hs-boot:14:16:
-    Type constructor `T2' has conflicting definitions in the module and its hs-boot file
+    Type constructor ‛T2’ has conflicting definitions in the module and its hs-boot file
     Main module: data Eq b => T2 a b
                      No C type associated
                      RecFlag Recursive, Promotable
@@ -53,7 +53,7 @@ RnFail055.hs-boot:17:12:
     T3' is exported by the hs-boot file, but not exported by the module
 
 RnFail055.hs-boot:21:6:
-    Type constructor `T5' has conflicting definitions in the module and its hs-boot file
+    Type constructor ‛T5’ has conflicting definitions in the module and its hs-boot file
     Main module: data T5 a
                      No C type associated
                      RecFlag Recursive, Promotable
@@ -66,7 +66,7 @@ RnFail055.hs-boot:21:6:
                      FamilyInstance: none
 
 RnFail055.hs-boot:23:6:
-    Type constructor `T6' has conflicting definitions in the module and its hs-boot file
+    Type constructor ‛T6’ has conflicting definitions in the module and its hs-boot file
     Main module: data T6
                      No C type associated
                      RecFlag Recursive, Not promotable
@@ -79,7 +79,7 @@ RnFail055.hs-boot:23:6:
                      FamilyInstance: none
 
 RnFail055.hs-boot:25:6:
-    Type constructor `T7' has conflicting definitions in the module and its hs-boot file
+    Type constructor ‛T7’ has conflicting definitions in the module and its hs-boot file
     Main module: data T7 a
                      No C type associated
                      RecFlag Recursive, Promotable
@@ -95,7 +95,7 @@ RnFail055.hs-boot:27:22:
     RnFail055.m1 is exported by the hs-boot file, but not exported by the module
 
 RnFail055.hs-boot:28:7:
-    Class `C2' has conflicting definitions in the module and its hs-boot file
+    Class ‛C2’ has conflicting definitions in the module and its hs-boot file
     Main module: class C2 a b
                      RecFlag Recursive
                      m2 :: a -> b m2' :: a -> b
@@ -104,6 +104,6 @@ RnFail055.hs-boot:28:7:
                      m2 :: a -> b
 
 RnFail055.hs-boot:29:24:
-    Class `C3' has conflicting definitions in the module and its hs-boot file
+    Class ‛C3’ has conflicting definitions in the module and its hs-boot file
     Main module: class (Eq a, Ord a) => C3 a RecFlag Recursive
     Boot file:   class (Ord a, Eq a) => C3 a RecFlag NonRecursive
diff --git a/testsuite/tests/rename/should_fail/rnfail057.stderr b/testsuite/tests/rename/should_fail/rnfail057.stderr
index 79a5ac7edc..682365654d 100644
--- a/testsuite/tests/rename/should_fail/rnfail057.stderr
+++ b/testsuite/tests/rename/should_fail/rnfail057.stderr
@@ -1,3 +1,3 @@
 
 rnfail057.hs:5:16:
-    Not in scope: type constructor or class `DontExistKind'
+    Not in scope: type constructor or class ‛DontExistKind’