rust/tests/ui/binop/binop-bitxor-str.rs

// error-pattern:no implementation for `String ^ String`

fn main() { let x = "a".to_string() ^ "b".to_string(); }
pretty: trim paths of unique symbols If a symbol name can only be imported from one place for a type, and as long as it was not glob-imported anywhere in the current crate, we can trim its printed path and print only the name. This has wide implications on error messages with types, for example, shortening `std::vec::Vec` to just `Vec`, as long as there is no other `Vec` importable anywhere. This adds a new '-Z trim-diagnostic-paths=false' option to control this feature. On the good path, with no diagnosis printed, we should try to avoid issuing this query, so we need to prevent trimmed_def_paths query on several cases. This change also relies on a previous commit that differentiates between `Debug` and `Display` on various rustc types, where the latter is trimmed and presented to the user and the former is not. 2020-09-02 07:40:56 +00:00			// error-pattern:no implementation for `String ^ String`
Fail typechecking for bad binop/type combinations Includes assignment operations. Add regression tests for lots of less useful, less used or unexpected combinations, as well as a selection of compile-fail tests. Closes #500 (again!) 2011-06-24 21:19:58 +00:00
std: Rename strbuf operations to string [breaking-change] 2014-05-25 10:17:19 +00:00			`fn main() { let x = "a".to_string() ^ "b".to_string(); }`