diff options
Diffstat (limited to 'src/test/ui/struct-ctor-mangling.rs')
-rw-r--r-- | src/test/ui/struct-ctor-mangling.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/struct-ctor-mangling.rs b/src/test/ui/struct-ctor-mangling.rs new file mode 100644 index 000000000..ba6abbf03 --- /dev/null +++ b/src/test/ui/struct-ctor-mangling.rs @@ -0,0 +1,14 @@ +// run-pass + +fn size_of_val<T>(_: &T) -> usize { + std::mem::size_of::<T>() +} + +struct Foo(#[allow(unused_tuple_struct_fields)] i64); + +// Test that the (symbol) mangling of `Foo` (the `struct` type) and that of +// `typeof Foo` (the function type of the `struct` constructor) don't collide. +fn main() { + size_of_val(&Foo(0)); + size_of_val(&Foo); +} |