rust/tests/ui/macro_backtrace/main.rs
2024-02-16 20:02:50 +00:00

24 lines
452 B
Rust

// Test that the macro backtrace facility works
//@ aux-build:ping.rs
//@ revisions: default -Zmacro-backtrace
//@[-Zmacro-backtrace] compile-flags: -Z macro-backtrace
#[macro_use] extern crate ping;
// a local macro
macro_rules! pong {
() => { syntax error };
}
//~^^ ERROR expected one of
//~| ERROR expected one of
//~| ERROR expected one of
#[allow(non_camel_case_types)]
struct syntax;
fn main() {
pong!();
ping!();
deep!();
}