diff options
| author | Simon Peyton Jones <simonpj@microsoft.com> | 2017-07-27 14:45:54 +0100 |
|---|---|---|
| committer | Simon Peyton Jones <simonpj@microsoft.com> | 2017-07-28 09:31:55 +0100 |
| commit | 6b77914cd37b697354611bcd87897885c1e5b4a6 (patch) | |
| tree | f52b7bd7e2cea8bf63decb5b6d943cdda1f49fdc /compiler/hsSyn/HsLit.hs | |
| parent | 7af0b906116e13fbd90f43f2f6c6b826df2dca77 (diff) | |
| download | haskell-6b77914cd37b697354611bcd87897885c1e5b4a6.tar.gz | |
Fix instantiation of pattern synonyms
In Check.hs (pattern match ovelap checking) we to figure out the
instantiation of a pattern synonym from the type of the pattern. We
were doing this utterly wrongly. Trac #13768 demonstrated this
bogosity.
The fix is easy; and is described in PatSyn.hs
Note [Pattern synonym result type]
Diffstat (limited to 'compiler/hsSyn/HsLit.hs')
0 files changed, 0 insertions, 0 deletions