os-rust/tests/ui/macros/macro-error.rs

macro_rules! foo {
    ($a:expr) => a; //~ ERROR macro rhs must be delimited
}

fn main() {
    foo!(0); // Check that we report errors at macro definition, not expansion.

    let _: cfg!(foo) = (); //~ ERROR non-type macro in type position
}
Check macro definition and do not expand invalid macros 2015-11-14 19:50:46 +09:00			`macro_rules! foo {`
Add `syntax::ext::tt::quoted::{TokenTree, ..}` and remove `tokenstream::TokenTree::Sequence`. 2017-01-29 08:38:44 +00:00			`($a:expr) => a; //~ ERROR macro rhs must be delimited`
Check macro definition and do not expand invalid macros 2015-11-14 19:50:46 +09:00			`}`

			`fn main() {`
Test diagnostics 2016-05-21 01:58:42 +00:00			`foo!(0); // Check that we report errors at macro definition, not expansion.`

			`let _: cfg!(foo) = (); //~ ERROR non-type macro in type position`
Check macro definition and do not expand invalid macros 2015-11-14 19:50:46 +09:00			`}`