diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_run/tcrun012.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_run/tcrun012.hs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_run/tcrun012.hs b/testsuite/tests/typecheck/should_run/tcrun012.hs new file mode 100644 index 0000000000..a3c946a24e --- /dev/null +++ b/testsuite/tests/typecheck/should_run/tcrun012.hs @@ -0,0 +1,15 @@ +{-# LANGUAGE ImplicitParams #-} + +-- !!! Implicit parameter test + +module Main where + +main = do { let ?x = 13 in putStrLn $ show $ foo + ; let ?x = 14 in putStrLn $ show $ baz () } + +foo :: (?x :: Int) => Int +foo = ?x + +-- Check that defaulting works too +baz () = ?x + |