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| author | Vladislav Zavialov <vlad.z.4096@gmail.com> | 2019-10-30 08:44:34 +0300 |
|---|---|---|
| committer | Vladislav Zavialov <vlad.z.4096@gmail.com> | 2019-11-13 19:29:26 +0300 |
| commit | 580bdec786315aff24dda6f4135e15ca062d4a4b (patch) | |
| tree | 4b1666d14a368ef6333f57e2e9dd1be99acda77a /testsuite/tests/th/T12411.stderr | |
| parent | a06cfb59d21c9cf6f53a8b1acedb075988a6c5ca (diff) | |
| download | haskell-580bdec786315aff24dda6f4135e15ca062d4a4b.tar.gz | |
Whitespace-sensitive bang patterns (#1087, #17162)
This patch implements a part of GHC Proposal #229 that covers three
operators:
* the bang operator (!)
* the tilde operator (~)
* the at operator (@)
Based on surrounding whitespace, these operators are disambiguated into
bang patterns, lazy patterns, strictness annotations, and type
applications.
This patch does NOT cover ($), ($$), and (-), which are left as future
work.
Metric Increase:
parsing001
Naperian
T4801
Metric Increase (test_env='i386-linux-deb9'):
haddock.base
haddock.Cabal
haddock.compiler
T14683
Diffstat (limited to 'testsuite/tests/th/T12411.stderr')
| -rw-r--r-- | testsuite/tests/th/T12411.stderr | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/testsuite/tests/th/T12411.stderr b/testsuite/tests/th/T12411.stderr index 1f344323bd..22f7de0190 100644 --- a/testsuite/tests/th/T12411.stderr +++ b/testsuite/tests/th/T12411.stderr @@ -1,4 +1,6 @@ T12411.hs:4:1: error: - Pattern syntax in expression context: pure@Q - Did you mean to enable TypeApplications? + Illegal visible type application ‘@Q’ + Perhaps you intended to use TypeApplications + +T12411.hs:4:7: error: Not in scope: type constructor or class ‘Q’ |