rust/tests/ui/parser/macro/trait-non-item-macros.rs

macro_rules! bah {
    ($a:expr) => {
        $a
    }; //~^ ERROR macro expansion ignores `expr` metavariable and any tokens following
}

trait Bar {
    bah!(2);
}

fn main() {
    let _recovery_witness: () = 0; //~ ERROR mismatched types
}
Add support for macro expansion inside trait items 2016-06-11 01:00:07 +00:00			`macro_rules! bah {`
parse: use `parse_item_common` in `parse_assoc_item_`. 2020-02-22 07:16:39 +00:00			`($a:expr) => {`
			`$a`
Remove `NtExpr` and `NtLiteral`. Notes about tests: - tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs: some messages are now duplicated due to repeated parsing. - tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs: ditto. - `tests/ui/proc-macro/macro-rules-derive-cfg.rs`: the diff looks large but the only difference is the insertion of a single invisible-delimited group around a metavar. - `tests/ui/attributes/nonterminal-expansion.rs`: a slight span degradation, somehow related to the recent massive attr parsing rewrite (#135726). I couldn't work out exactly what is going wrong, but I don't think it's worth holding things up for a single slightly suboptimal error message. 2024-04-18 11:31:17 +00:00			}; //~^ ERROR macro expansion ignores `expr` metavariable and any tokens following
Add support for macro expansion inside trait items 2016-06-11 01:00:07 +00:00			`}`

parse: use `parse_item_common` in `parse_assoc_item_`. 2020-02-22 07:16:39 +00:00			`trait Bar {`
Add support for macro expansion inside trait items 2016-06-11 01:00:07 +00:00			`bah!(2);`
			`}`

parse: use `parse_item_common` in `parse_assoc_item_`. 2020-02-22 07:16:39 +00:00			`fn main() {`
			`let _recovery_witness: () = 0; //~ ERROR mismatched types`
			`}`