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| author | Krzysztof Gogolewski <krzysztof.gogolewski@tweag.io> | 2022-10-28 21:05:34 +0200 |
|---|---|---|
| committer | Krzysztof Gogolewski <krzysztof.gogolewski@tweag.io> | 2022-11-04 15:54:25 +0100 |
| commit | 4dd9e74bb216244c77e973eca8047447dddd1509 (patch) | |
| tree | e11a998f4ca8a25badfb289e2ff540347e78acea /compiler/GHC/Tc/Validity.hs | |
| parent | 311251543f2e37af4a121e58028bfc46267a7fc9 (diff) | |
| download | haskell-wip/strings-refactor3.tar.gz | |
Minor refactor around FastStringswip/strings-refactor3
Pass FastStrings to functions directly, to make sure the rule
for fsLit "literal" fires.
Remove SDoc indirection in GHCi.UI.Tags and GHC.Unit.Module.Graph.
Diffstat (limited to 'compiler/GHC/Tc/Validity.hs')
| -rw-r--r-- | compiler/GHC/Tc/Validity.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/Validity.hs b/compiler/GHC/Tc/Validity.hs index 4dc4161664..97f9a8384f 100644 --- a/compiler/GHC/Tc/Validity.hs +++ b/compiler/GHC/Tc/Validity.hs @@ -21,6 +21,7 @@ module GHC.Tc.Validity ( ) where import GHC.Prelude +import GHC.Data.FastString import GHC.Data.Maybe @@ -2274,7 +2275,7 @@ checkConsistentFamInst (InClsInst { ai_class = clas tidyTypes tidy_env2 ax_arg_tys mk_wildcard at_tv = mkTyVarTy (mkTyVar tv_name (tyVarKind at_tv)) - tv_name = mkInternalName (mkAlphaTyVarUnique 1) (mkTyVarOcc "_") noSrcSpan + tv_name = mkInternalName (mkAlphaTyVarUnique 1) (mkTyVarOccFS (fsLit "_")) noSrcSpan -- For check_match, bind_me, see -- Note [Matching in the consistent-instantiation check] |