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| author | Cale Gibbard <cgibbard@gmail.com> | 2020-06-30 10:46:49 -0400 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-08-07 08:34:46 -0400 |
| commit | fa9bb70a3fefef681cb0e80cc78977386c1dcf0a (patch) | |
| tree | 09c9f9f42540f75b5098ed47a28a09bb07ee19a2 /compiler/GHC/HsToCore/Expr.hs | |
| parent | 3907ee01e68b383fa30386d163decf203acedb19 (diff) | |
| download | haskell-fa9bb70a3fefef681cb0e80cc78977386c1dcf0a.tar.gz | |
Add some tests for fail messages in do-expressions and monad-comprehensions.
Diffstat (limited to 'compiler/GHC/HsToCore/Expr.hs')
| -rw-r--r-- | compiler/GHC/HsToCore/Expr.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/GHC/HsToCore/Expr.hs b/compiler/GHC/HsToCore/Expr.hs index 2987e3e9f3..ffa4e9323f 100644 --- a/compiler/GHC/HsToCore/Expr.hs +++ b/compiler/GHC/HsToCore/Expr.hs @@ -988,7 +988,7 @@ dsDo ctx stmts ; var <- selectSimpleMatchVarL (xbstc_boundResultMult xbs) pat ; match <- matchSinglePatVar var (StmtCtxt ctx) pat (xbstc_boundResultType xbs) (cantFailMatchResult body) - ; match_code <- dsHandleMonadicFailure DoExpr pat match (xbstc_failOp xbs) + ; match_code <- dsHandleMonadicFailure ctx pat match (xbstc_failOp xbs) ; dsSyntaxExpr (xbstc_bindOp xbs) [rhs', Lam var match_code] } go _ (ApplicativeStmt body_ty args mb_join) stmts @@ -1009,7 +1009,7 @@ dsDo ctx stmts = do { var <- selectSimpleMatchVarL Many pat ; match <- matchSinglePatVar var (StmtCtxt ctx) pat body_ty (cantFailMatchResult body) - ; match_code <- dsHandleMonadicFailure DoExpr pat match fail_op + ; match_code <- dsHandleMonadicFailure ctx pat match fail_op ; return (var:vs, match_code) } |