rust/tests/rustdoc/macro_rules-matchers.rs

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// 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),+) };
}
}