// Regression test; used to ICE with 'visit_mac_call disabled by default' due to a // `MutVisitor` in `fn make_all_value_bindings_mutable` (`parse/parser/pat.rs`). macro_rules! mac1 { ($eval:expr) => { let mut $eval = (); //~^ ERROR `mut` must be followed by a named binding }; } macro_rules! mac2 { ($eval:pat) => { let mut $eval = (); //~^ ERROR `mut` must be followed by a named binding //~| ERROR expected identifier, found `does_not_exist!()` }; } fn foo() { mac1! { does_not_exist!() } //~^ ERROR cannot find macro `does_not_exist` in this scope mac2! { does_not_exist!() } //~^ ERROR cannot find macro `does_not_exist` in this scope } fn main() {}