diff options
Diffstat (limited to 'tests/ui/functions-closures/fn-abi.rs')
-rw-r--r-- | tests/ui/functions-closures/fn-abi.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/functions-closures/fn-abi.rs b/tests/ui/functions-closures/fn-abi.rs new file mode 100644 index 000000000..ac3a4be33 --- /dev/null +++ b/tests/ui/functions-closures/fn-abi.rs @@ -0,0 +1,18 @@ +// run-pass +// Ensure that declarations and types which use `extern fn` both have the same +// ABI (#9309). + +// pretty-expanded FIXME #23616 +// aux-build:fn-abi.rs + +extern crate fn_abi; + +extern "C" { + fn foo(); +} + +pub fn main() { + // Will only type check if the type of _p and the decl of foo use the + // same ABI + let _p: unsafe extern "C" fn() = foo; +} |