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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-51907.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-51907.rs b/src/test/ui/issues/issue-51907.rs new file mode 100644 index 000000000..9378f4357 --- /dev/null +++ b/src/test/ui/issues/issue-51907.rs @@ -0,0 +1,19 @@ +// run-pass +trait Foo { + extern "C" fn borrow(&self); + extern "C" fn take(self: Box<Self>); +} + +struct Bar; +impl Foo for Bar { + #[allow(improper_ctypes_definitions)] + extern "C" fn borrow(&self) {} + #[allow(improper_ctypes_definitions)] + extern "C" fn take(self: Box<Self>) {} +} + +fn main() { + let foo: Box<dyn Foo> = Box::new(Bar); + foo.borrow(); + foo.take() +} |