rust/tests/ui/attributes/attr-eq-token-tree.rs

#[my_attr = !] //~ ERROR expected expression, found `]`
fn main() {}
Accept arbitrary expressions in key-value attributes at parse time 2020-11-07 16:09:40 +03:00			#[my_attr = !] //~ ERROR expected expression, found `]`
syntax: Enforce attribute grammar in the parser 2018-08-12 20:15:59 +03:00			`fn main() {}`