rust/tests/rustdoc/macro_rules-matchers.rs
2023-01-11 09:32:08 +00:00

35 lines
961 B
Rust

// This is a regression test for issue #86208.
// It is also a general test of macro_rules! display.
#![crate_name = "foo"]
// @has 'foo/macro.todo.html'
// @has - '//span[@class="macro"]' 'macro_rules!'
// @hasraw - ' todo {'
// @hasraw - '{ () => { ... }; ($('
// @has - '//span[@class="macro-nonterminal"]' '$'
// @has - '//span[@class="macro-nonterminal"]' 'arg'
// @hasraw - ':tt)+'
// @hasraw - ') => { ... }; }'
pub use std::todo;
mod mod1 {
// @has 'foo/macro.macro1.html'
// @hasraw - 'macro_rules!'
// @hasraw - 'macro1'
// @hasraw - '{ () => { ... }; ($('
// @has - '//span[@class="macro-nonterminal"]' '$'
// @has - '//span[@class="macro-nonterminal"]' 'arg'
// @hasraw - ':'
// @hasraw - 'expr'
// @hasraw - '),'
// @hasraw - '+'
// @hasraw - ') => { ... }; }'
#[macro_export]
macro_rules! macro1 {
() => {};
($($arg:expr),+) => { stringify!($($arg),+) };
}
}