rust/tests/ui/imports/issue-53269.rs

// Ambiguity between a `macro_rules` macro and a non-existent import recovered as `Res::Err`

macro_rules! mac { () => () }

mod m {
    use nonexistent_module::mac; //~ ERROR unresolved import `nonexistent_module`

    mac!(); //~ ERROR `mac` is ambiguous
}

fn main() {}
rustc: rename hir::def::Def to Res (short for "resolution"). 2019-04-20 16:36:05 +00:00			// Ambiguity between a `macro_rules` macro and a non-existent import recovered as `Res::Err`
resolve: Refactor away `MacroBinding` `fn resolve_legacy_scope` can now resolve only to `macro_rules!` items, `fn resolve_lexical_macro_path_segment` is for everything else - modularized macros, preludes 2018-08-17 23:38:51 +00:00
			`macro_rules! mac { () => () }`

			`mod m {`
			use nonexistent_module::mac; //~ ERROR unresolved import `nonexistent_module`

			mac!(); //~ ERROR `mac` is ambiguous
			`}`

			`fn main() {}`