From ddbeeb3c7dc7a2781801cc0e6539d2b4b0e97a20 Mon Sep 17 00:00:00 2001 From: Ryan Scott Date: Mon, 9 Nov 2020 09:09:59 -0500 Subject: Add regression test for #10504 This issue was fixed at some point between GHC 8.0 and 8.2. Let's add a regression test to ensure that it stays fixed. Fixes #10504. --- testsuite/tests/typecheck/should_compile/T10504.hs | 5 +++++ testsuite/tests/typecheck/should_compile/T10504.stderr | 3 +++ testsuite/tests/typecheck/should_compile/T10504a.hs | 6 ++++++ testsuite/tests/typecheck/should_compile/all.T | 1 + 4 files changed, 15 insertions(+) create mode 100644 testsuite/tests/typecheck/should_compile/T10504.hs create mode 100644 testsuite/tests/typecheck/should_compile/T10504.stderr create mode 100644 testsuite/tests/typecheck/should_compile/T10504a.hs (limited to 'testsuite/tests/typecheck') diff --git a/testsuite/tests/typecheck/should_compile/T10504.hs b/testsuite/tests/typecheck/should_compile/T10504.hs new file mode 100644 index 0000000000..2af5aac2e5 --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/T10504.hs @@ -0,0 +1,5 @@ +module T10504 where + +import T10504a + +{-# SPECIALISE myfun :: Double #-} diff --git a/testsuite/tests/typecheck/should_compile/T10504.stderr b/testsuite/tests/typecheck/should_compile/T10504.stderr new file mode 100644 index 0000000000..9459623482 --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/T10504.stderr @@ -0,0 +1,3 @@ + +T10504.hs:5:1: warning: + SPECIALISE pragma for non-overloaded function ‘myfun’ diff --git a/testsuite/tests/typecheck/should_compile/T10504a.hs b/testsuite/tests/typecheck/should_compile/T10504a.hs new file mode 100644 index 0000000000..d3eb73c3f3 --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/T10504a.hs @@ -0,0 +1,6 @@ +module T10504a where + +{-# INLINABLE myfun #-} + +myfun :: a +myfun = undefined diff --git a/testsuite/tests/typecheck/should_compile/all.T b/testsuite/tests/typecheck/should_compile/all.T index 4482e3fdc4..08f4b803c8 100644 --- a/testsuite/tests/typecheck/should_compile/all.T +++ b/testsuite/tests/typecheck/should_compile/all.T @@ -468,6 +468,7 @@ test('T10494', normal, compile, ['']) test('T10493', normal, compile, ['']) test('T10428', normal, compile, ['']) test('RepArrow', normal, compile, ['']) +test('T10504', normal, multimod_compile, ['T10504', '-O -v0']) test('T10562', normal, compile, ['']) test('T10564', normal, compile, ['']) test('Vta1', normal, compile, ['']) -- cgit v1.2.1