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| author | krasimir <krasimir@chalmers.se> | 2010-03-18 19:34:30 +0000 |
|---|---|---|
| committer | krasimir <krasimir@chalmers.se> | 2010-03-18 19:34:30 +0000 |
| commit | f870c4d80f9e1b55a18c54f8119e5ed11f9d14e1 (patch) | |
| tree | 0aaf19f5156e6f62f9f8f41732432a49aa1c64fc /src/compiler/GF/Compile/Abstract | |
| parent | d91999dec0bcdbed95fe3977d89f38157389852a (diff) | |
syntax for inaccessible patterns in GF
Diffstat (limited to 'src/compiler/GF/Compile/Abstract')
| -rw-r--r-- | src/compiler/GF/Compile/Abstract/TC.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compiler/GF/Compile/Abstract/TC.hs b/src/compiler/GF/Compile/Abstract/TC.hs index 163301838..bca54b93c 100644 --- a/src/compiler/GF/Compile/Abstract/TC.hs +++ b/src/compiler/GF/Compile/Abstract/TC.hs @@ -241,6 +241,7 @@ checkBranch th tenv b@(ps,t) ty = errIn ("branch" +++ show b) $ PFloat n -> (EFloat n : ps, i, g, k) PP m c xs -> (mkApp (Q m c) xss : ps, j, g',k') where (xss,j,g',k') = foldr p2t ([],i,g,k) xs + PTilde t -> (t : ps, i, g, k) _ -> error $ render (text "undefined p2t case" <+> ppPatt Unqualified 0 p <+> text "in checkBranch") upd x k g = (x, VGen k x) : g --- hack to recognize pattern variables |