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| author | Shayne Fletcher <shayne@shaynefletcher.org> | 2021-07-29 22:02:47 -0400 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-08-02 04:18:35 -0400 |
| commit | e15381842d41a79a40a64d34ae0798aff8e6a989 (patch) | |
| tree | c8d32535cf43a6ff3ee506e708c751664ea71d90 | |
| parent | 13af2feeca20e10d7dda675ad0634689a1931f17 (diff) | |
| download | haskell-e15381842d41a79a40a64d34ae0798aff8e6a989.tar.gz | |
Supply missing case for '.' in
| -rw-r--r-- | compiler/GHC/Parser/Lexer.x | 1 | ||||
| -rw-r--r-- | testsuite/tests/parser/should_compile/T20186.hs | 6 | ||||
| -rw-r--r-- | testsuite/tests/parser/should_compile/all.T | 2 | ||||
| -rw-r--r-- | testsuite/tests/printer/all.T | 4 |
4 files changed, 10 insertions, 3 deletions
diff --git a/compiler/GHC/Parser/Lexer.x b/compiler/GHC/Parser/Lexer.x index 95fc574cb2..b63ce55669 100644 --- a/compiler/GHC/Parser/Lexer.x +++ b/compiler/GHC/Parser/Lexer.x @@ -1664,6 +1664,7 @@ varsym_prefix = sym $ \span exts s -> varsym_suffix :: Action varsym_suffix = sym $ \span _ s -> if | s == fsLit "@" -> failMsgP (\srcLoc -> mkPlainErrorMsgEnvelope srcLoc $ PsErrSuffixAT) + | s == fsLit "." -> return ITdot | otherwise -> do { addPsMessage (mkSrcSpanPs span) diff --git a/testsuite/tests/parser/should_compile/T20186.hs b/testsuite/tests/parser/should_compile/T20186.hs new file mode 100644 index 0000000000..0085a5d1aa --- /dev/null +++ b/testsuite/tests/parser/should_compile/T20186.hs @@ -0,0 +1,6 @@ +{-# LANGUAGE OverloadedRecordDot, ExplicitForAll #-} + +identity :: forall a. a -> a +identity a = a + +main = undefined diff --git a/testsuite/tests/parser/should_compile/all.T b/testsuite/tests/parser/should_compile/all.T index 5431f7c4f4..e2d4303b7e 100644 --- a/testsuite/tests/parser/should_compile/all.T +++ b/testsuite/tests/parser/should_compile/all.T @@ -176,3 +176,5 @@ test('T18834b', normal, compile, ['']) test('T12862', normal, compile, ['']) test('T19082', normal, compile, ['']) test('T19521', normal, compile, ['']) + +test('T20186', normal, compile, ['']) diff --git a/testsuite/tests/printer/all.T b/testsuite/tests/printer/all.T index 1740dd497a..2a477cf83b 100644 --- a/testsuite/tests/printer/all.T +++ b/testsuite/tests/printer/all.T @@ -115,9 +115,7 @@ test('AnnotationTuple', ignore_stderr, makefile_test, ['AnnotationTuple']) test('ListComprehensions', ignore_stderr, makefile_test, ['ListComprehensions']) test('load-main', ignore_stderr, makefile_test, ['load-main']) -# PPR of explicit foralls needs the "." to have an extra space. See note in pprHsForAll -test('PprRecordDotSyntax1', [ignore_stderr, expect_fail], makefile_test, ['PprRecordDotSyntax1']) - +test('PprRecordDotSyntax1', ignore_stderr, makefile_test, ['PprRecordDotSyntax1']) test('PprRecordDotSyntax2', ignore_stderr, makefile_test, ['PprRecordDotSyntax2']) test('PprRecordDotSyntax3', ignore_stderr, makefile_test, ['PprRecordDotSyntax3']) test('PprRecordDotSyntax4', ignore_stderr, makefile_test, ['PprRecordDotSyntax4']) |