rust/tests/ui/issues/issue-41726.stderr

error[E0596]: cannot borrow data in an index of `HashMap<String, Vec<String>>` as mutable
  --> $DIR/issue-41726.rs:5:9
   |
LL |         things[src.as_str()].sort();
   |         ^^^^^^^^^^^^^^^^^^^^ cannot borrow as mutable
   |
   = help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `HashMap<String, Vec<String>>`
   = help: to modify a `HashMap<String, Vec<String>>`, use `.get_mut()`, `.insert()` or the entry API

error: aborting due to previous error

For more information about this error, try `rustc --explain E0596`.
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[E0596]: cannot borrow data in an index of `HashMap<String, Vec<String>>` as mutable
Remove licenses 2018-12-25 15:56:47 +00:00			`--> $DIR/issue-41726.rs:5:9`
Move some `compile-fail` tests to `ui` 2018-07-15 21:11:54 +00:00			`\|`
Update tests 2019-03-09 12:03:44 +00:00			`LL \| things[src.as_str()].sort();`
Do not set up wrong span for adjustments 2023-06-22 20:30:23 +00:00			`\| ^^^^^^^^^^^^^^^^^^^^ cannot borrow as mutable`
Add and update tests for `IndexMut` help message 2018-08-07 21:09:08 +00:00			`\|`
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			= help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `HashMap<String, Vec<String>>`
Do not set up wrong span for adjustments 2023-06-22 20:30:23 +00:00			= help: to modify a `HashMap<String, Vec<String>>`, use `.get_mut()`, `.insert()` or the entry API
Move some `compile-fail` tests to `ui` 2018-07-15 21:11:54 +00:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0596`.