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//@ run-rustfix
#![deny(unsafe_attr_outside_unsafe)]
macro_rules! tt {
($e:tt) => {
#$e
extern fn foo() {}
}
}
macro_rules! ident {
($e:ident) => {
#[$e]
//~^ ERROR: unsafe attribute used without unsafe
//~| WARN this is accepted in the current edition
extern fn bar() {}
}
}
macro_rules! ident2 {
($e:ident, $l:literal) => {
#[$e = $l]
//~^ ERROR: unsafe attribute used without unsafe
//~| WARN this is accepted in the current edition
extern fn bars() {}
}
}
macro_rules! meta {
($m:meta) => {
#[$m]
extern fn baz() {}
}
}
macro_rules! meta2 {
($m:meta) => {
#[$m]
extern fn baw() {}
}
}
tt!([no_mangle]);
//~^ ERROR: unsafe attribute used without unsafe
//~| WARN this is accepted in the current edition
ident!(no_mangle);
meta!(no_mangle);
//~^ ERROR: unsafe attribute used without unsafe
//~| WARN this is accepted in the current edition
meta2!(export_name = "baw");
//~^ ERROR: unsafe attribute used without unsafe
//~| WARN this is accepted in the current edition
ident2!(export_name, "bars");
#[no_mangle]
//~^ ERROR: unsafe attribute used without unsafe
//~| WARN this is accepted in the current edition
extern "C" fn one() {}
fn main() {}
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