23 lines
561 B
Rust
23 lines
561 B
Rust
|
//@ run-rustfix
|
||
|
//@ check-pass
|
||
|
//@ compile-flags: --edition=2021
|
||
|
#![warn(edition_2024_expr_fragment_specifier)]
|
||
|
|
||
|
macro_rules! m {
|
||
|
($e:expr) => { //~ WARN: the `expr` fragment specifier will accept more expressions in the 2024 edition
|
||
|
//~^ WARN: this changes meaning in Rust 2024
|
||
|
$e
|
||
|
};
|
||
|
($($i:expr)*) => { }; //~ WARN: the `expr` fragment specifier will accept more expressions in the 2024 edition
|
||
|
//~^ WARN: this changes meaning in Rust 2024
|
||
|
}
|
||
|
|
||
|
macro_rules! test {
|
||
|
(expr) => {}
|
||
|
}
|
||
|
|
||
|
fn main() {
|
||
|
m!(());
|
||
|
test!(expr);
|
||
|
}
|