GHCi: Include a note in the hint to expose a hidden package

Test Plan: validate

Reviewers: bgamari, RyanGlScott, osa1

Reviewed By: bgamari

Subscribers: rwbarton, thomie, carter

GHC Trac Issues: #15055

Differential Revision: https://phabricator.haskell.org/D4669

4 files changed, 10 insertions, 0 deletions

diff --git a/testsuite/tests/package/package01e.stderr b/testsuite/tests/package/package01e.stderr
index a755991432..e4af6b1227 100644
--- a/testsuite/tests/package/package01e.stderr
+++ b/testsuite/tests/package/package01e.stderr
@@ -3,10 +3,12 @@ package01e.hs:2:1: error:
     Could not find module ‘Data.Map’
     It is a member of the hidden package ‘containers-0.5.11.0’.
     You can run ‘:set -package containers’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
 
 package01e.hs:3:1: error:
     Could not find module ‘Data.IntMap’
     It is a member of the hidden package ‘containers-0.5.11.0’.
     You can run ‘:set -package containers’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
diff --git a/testsuite/tests/package/package06e.stderr b/testsuite/tests/package/package06e.stderr
index 59aeb37682..1bdbb162b0 100644
--- a/testsuite/tests/package/package06e.stderr
+++ b/testsuite/tests/package/package06e.stderr
@@ -3,10 +3,12 @@ package06e.hs:2:1: error:
     Could not find module ‘HsTypes’
     It is a member of the hidden package ‘ghc-8.1’.
     You can run ‘:set -package ghc’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
 
 package06e.hs:3:1: error:
     Could not find module ‘UniqFM’
     It is a member of the hidden package ‘ghc-8.1’.
     You can run ‘:set -package ghc’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
diff --git a/testsuite/tests/package/package07e.stderr b/testsuite/tests/package/package07e.stderr
index d167508659..9bd53da52c 100644
--- a/testsuite/tests/package/package07e.stderr
+++ b/testsuite/tests/package/package07e.stderr
@@ -8,16 +8,19 @@ package07e.hs:3:1: error:
     Could not find module ‘HsTypes’
     It is a member of the hidden package ‘ghc-8.5’.
     You can run ‘:set -package ghc’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
 
 package07e.hs:4:1: error:
     Could not find module ‘HsUtils’
     It is a member of the hidden package ‘ghc-8.5’.
     You can run ‘:set -package ghc’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
 
 package07e.hs:5:1: error:
     Could not find module ‘UniqFM’
     It is a member of the hidden package ‘ghc-8.5’.
     You can run ‘:set -package ghc’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
diff --git a/testsuite/tests/package/package08e.stderr b/testsuite/tests/package/package08e.stderr
index 922c643c89..0e075ddda9 100644
--- a/testsuite/tests/package/package08e.stderr
+++ b/testsuite/tests/package/package08e.stderr
@@ -8,16 +8,19 @@ package08e.hs:3:1: error:
     Could not find module ‘HsTypes’
     It is a member of the hidden package ‘ghc-8.5’.
     You can run ‘:set -package ghc’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
 
 package08e.hs:4:1: error:
     Could not find module ‘HsUtils’
     It is a member of the hidden package ‘ghc-8.5’.
     You can run ‘:set -package ghc’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.
 
 package08e.hs:5:1: error:
     Could not find module ‘UniqFM’
     It is a member of the hidden package ‘ghc-8.5’.
     You can run ‘:set -package ghc’ to expose it.
+    (Note: this unloads all the modules in the current scope.)
     Use -v to see a list of the files searched for.