rust/src/test/ui/issues/issue-22814.rs

// check-pass
trait Test {}

macro_rules! test {
( $($name:ident)+) => (
    impl<$($name: Test),+> Test for ($($name,)+) {
    }
)
}

test!(A B C);

fn main() {}
Use check-pass in ui tests where appropriate 2019-11-03 18:00:00 -06:00			`// check-pass`
Add regression test for #22814 Closes #22814 2015-10-12 14:40:47 -05:00			`trait Test {}`

			`macro_rules! test {`
			`( $($name:ident)+) => (`
Fix meta-variable binding errors in macros The errors are either: - The meta-variable used in the right-hand side is not bound (or defined) in the left-hand side. - The meta-variable used in the right-hand side does not repeat with the same kleene operator as its binder in the left-hand side. Either it does not repeat enough, or it uses a different operator somewhere. This change should have no semantic impact. 2019-05-29 13:05:43 -05:00			`impl<$($name: Test),+> Test for ($($name,)+) {`
Add regression test for #22814 Closes #22814 2015-10-12 14:40:47 -05:00			`}`
			`)`
			`}`

			`test!(A B C);`

			`fn main() {}`