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| author | Simon Peyton Jones <simonpj@microsoft.com> | 2018-01-05 09:12:49 +0000 |
|---|---|---|
| committer | Simon Peyton Jones <simonpj@microsoft.com> | 2018-01-05 09:12:49 +0000 |
| commit | 40cbab9afe52fbc780310e880912b56370065a62 (patch) | |
| tree | f042f883561f805ec8b47e1df5f1976f517cb8ce /compiler/codeGen | |
| parent | c73271163a3a025f0d1d49bcd6fa7763892dfb48 (diff) | |
| download | haskell-40cbab9afe52fbc780310e880912b56370065a62.tar.gz | |
Fix another obscure pattern-synonym crash
This one, discovered by Iceland Jack (Trac #14507), shows
that a pattern-bound coercion can show up in the argument
type(s) of the matcher of a pattern synonym.
The error message isn't great, but at least we now rightly
reject the program.
Diffstat (limited to 'compiler/codeGen')
0 files changed, 0 insertions, 0 deletions