rust/tests/ui/methods/method-macro-backtrace.rs
2024-02-16 20:02:50 +00:00

26 lines
565 B
Rust

//@ forbid-output: in this expansion of
macro_rules! make_method {
($name:ident) => ( fn $name(&self) { } )
}
struct S;
impl S {
// We had a bug where these wouldn't clean up macro backtrace frames.
make_method!(foo1);
make_method!(foo2);
make_method!(foo3);
make_method!(foo4);
make_method!(foo5);
make_method!(foo6);
make_method!(foo7);
make_method!(foo8);
// Cause an error. It shouldn't have any macro backtrace frames.
fn bar(&self) { }
fn bar(&self) { } //~ ERROR duplicate definitions
}
fn main() { }