diff options
Diffstat (limited to 'testsuite/tests/overloadedrecflds/ghci/overloadedrecfldsghci01.script')
| -rw-r--r-- | testsuite/tests/overloadedrecflds/ghci/overloadedrecfldsghci01.script | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/testsuite/tests/overloadedrecflds/ghci/overloadedrecfldsghci01.script b/testsuite/tests/overloadedrecflds/ghci/overloadedrecfldsghci01.script new file mode 100644 index 0000000000..05acd82962 --- /dev/null +++ b/testsuite/tests/overloadedrecflds/ghci/overloadedrecfldsghci01.script @@ -0,0 +1,13 @@ +:set -XOverloadedRecordFields +data S = MkS { foo :: Int } +data T a = MkT { foo :: Bool, bar :: a -> a } +:type foo +foo (MkS 42) +foo (MkT True id) +:set -XNoOverloadedRecordFields +-- Should be ambiguous +:type foo +data U = MkU { foo :: Int } +-- New foo should shadow the old ones +:type foo +foo (MkU 42) |