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// We only want to assert that this doesn't ICE, we don't particularly care
// about whether it nor it fails to compile.
macro_rules! foo{
() => {{
macro_rules! bar{() => (())}
1
}}
}
pub fn main() {
foo!();
assert!({one! two()});
//~^ ERROR macros that expand to items must either be surrounded with braces or followed by a
//~| ERROR cannot find macro `one!` in this scope
//~| ERROR mismatched types
// regardless of whether nested macro_rules works, the following should at
// least throw a conventional error.
assert!({one! two});
//~^ ERROR expected `(` or `{`, found `}`
}
|
