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-rw-r--r--compiler/Language/Haskell/Syntax/Expr.hs4
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/Language/Haskell/Syntax/Expr.hs b/compiler/Language/Haskell/Syntax/Expr.hs
index 6f5150a1b4..b4d7b24dea 100644
--- a/compiler/Language/Haskell/Syntax/Expr.hs
+++ b/compiler/Language/Haskell/Syntax/Expr.hs
@@ -404,7 +404,9 @@ data HsExpr p
-- For details on above see note [exact print annotations] in GHC.Parser.Annotation
| HsPar (XPar p)
+ !(LHsToken "(" p)
(LHsExpr p) -- ^ Parenthesised expr; see Note [Parens in HsSyn]
+ !(LHsToken ")" p)
| SectionL (XSectionL p)
(LHsExpr p) -- operand; see Note [Sections in HsSyn]
@@ -928,7 +930,9 @@ data HsCmd id
-- For details on above see note [exact print annotations] in GHC.Parser.Annotation
| HsCmdPar (XCmdPar id)
+ !(LHsToken "(" id)
(LHsCmd id) -- parenthesised command
+ !(LHsToken ")" id)
-- ^ - 'GHC.Parser.Annotation.AnnKeywordId' : 'GHC.Parser.Annotation.AnnOpen' @'('@,
-- 'GHC.Parser.Annotation.AnnClose' @')'@