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Diffstat (limited to 'testsuite/tests/simplCore/should_compile/simpl018.hs')
| -rw-r--r-- | testsuite/tests/simplCore/should_compile/simpl018.hs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/testsuite/tests/simplCore/should_compile/simpl018.hs b/testsuite/tests/simplCore/should_compile/simpl018.hs new file mode 100644 index 0000000000..1b7ce8ddcd --- /dev/null +++ b/testsuite/tests/simplCore/should_compile/simpl018.hs @@ -0,0 +1,12 @@ +{-# LANGUAGE UnboxedTuples #-} + +-- See Note [Float coercions (unlifted)] in Simplify +-- This one gave a CoreLint error when compiled optimised +-- +-- See also Trac #1718, of which this is a simplified version + +module ShouldCompile where + +bar :: Bool -> Int +bar x = case (case x of { True -> (# 2,3 #); False -> error "urk" }) of + (# p,q #) -> p+q |