diff options
Diffstat (limited to 'compiler/rename/RnPat.hs')
| -rw-r--r-- | compiler/rename/RnPat.hs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rename/RnPat.hs b/compiler/rename/RnPat.hs index 3d5f3b92b7..ca8c665e28 100644 --- a/compiler/rename/RnPat.hs +++ b/compiler/rename/RnPat.hs @@ -160,7 +160,7 @@ Consider Arguably we should report T2 as unused, even though it appears in a pattern, because it never occurs in a constructed position. See -Trac #7336. +#7336. However, implementing this in the face of pattern synonyms would be less straightforward, since given two pattern synonyms @@ -258,7 +258,7 @@ Consider Here the pattern binds 'r', and then uses it *only* in the view pattern. We want to "see" this use, and in let-bindings we collect all uses and report unused variables at the binding level. So we must use bindLocalNames -here, *not* bindLocalNameFV. Trac #3943. +here, *not* bindLocalNameFV. #3943. Note [Don't report shadowing for pattern synonyms] @@ -853,7 +853,7 @@ inside IntegralLit and FractionalLit. These types cannot represent negative zero value. So we had to add explicit field 'neg' which would hold information about literal sign. Here in rnOverLit we use it to detect negative zeroes and in this case return not only literal itself but also negateName so that users -can apply it explicitly. In this case it stays negative zero. Trac #13211 +can apply it explicitly. In this case it stays negative zero. #13211 -} rnOverLit :: HsOverLit t -> |