https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=1.56.1 2020-09-02T19:26:37+00:00 2020-09-02T19:26:37+00:00 Dan Aloni alonid@gmail.com 2020-09-02T07:40:56+00:00 urn:sha1:07e7823c01be1733df2480de19fbbe6b8e9384cf 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. 2018-10-10T02:01:17+00:00 Esteban Küber esteban@kuber.com.ar 2018-10-10T02:01:17+00:00 urn:sha1:2305d02c1af360ac32f2679418621ade1c3469b0