2d7795dfb9
No longer track "zero-width" chars in `SourceMap`, read directly from the line when calculating the `display_col` of a `BytePos`. Move `char_width` to `rustc_span` and use it from the emitter.
This change allows the following to properly align in terminals (depending on the font, the replaced control codepoints are rendered as 1 or 2 width, on my terminal they are rendered as 1, on VSCode text they are rendered as 2):
```
error: this file contains an unclosed delimiter
--> $DIR/issue-68629.rs:5:17
|
LL | ␜␟ts␀![{i
| -- unclosed delimiter
| |
| unclosed delimiter
LL | ␀␀ fn rݻoa>rݻm
| ^
```
21 lines
693 B
Plaintext
21 lines
693 B
Plaintext
error: bare CR not allowed in doc-comment
|
|
--> $DIR/several-carriage-returns-in-doc-comment.rs:6:12
|
|
|
|
|
LL | /// This do␍c comment contains ␍three isolated `\r`␍ symbols
|
|
| ^
|
|
|
|
error: bare CR not allowed in doc-comment
|
|
--> $DIR/several-carriage-returns-in-doc-comment.rs:6:32
|
|
|
|
|
LL | /// This do␍c comment contains ␍three isolated `\r`␍ symbols
|
|
| ^
|
|
|
|
error: bare CR not allowed in doc-comment
|
|
--> $DIR/several-carriage-returns-in-doc-comment.rs:6:52
|
|
|
|
|
LL | /// This do␍c comment contains ␍three isolated `\r`␍ symbols
|
|
| ^
|
|
|
|
error: aborting due to 3 previous errors
|
|
|