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authorMatthias Krüger <matthias.krueger@famsik.de>2024-07-25 04:43:19 +0200
committerGitHub <noreply@github.com>2024-07-25 04:43:19 +0200
commitcce2db06c0206949c5d19d52472fd480ca2d60c0 (patch)
tree3c09a9deca25e52b631e67f034c87f5ad16154d1 /compiler/rustc_span/src/source_map.rs
parentcfc5f25b3d7c2f9fa37d0165085cdd4120939716 (diff)
parent9bd7680b2e0f1f5680b04fdb2401bad3e082fa38 (diff)
downloadrust-cce2db06c0206949c5d19d52472fd480ca2d60c0.tar.gz
rust-cce2db06c0206949c5d19d52472fd480ca2d60c0.zip
Rollup merge of #127528 - estebank:ascii-control-chars, r=oli-obk
Replace ASCII control chars with Unicode Control Pictures

Replace ASCII control chars like `CR` with Unicode Control Pictures like `␍`:

```
error: bare CR not allowed in doc-comment
  --> $DIR/lex-bare-cr-string-literal-doc-comment.rs:3:32
   |
LL | /// doc comment with bare CR: '␍'
   |                                ^
```

Centralize the checking of unicode char width for the purposes of CLI display in one place. Account for the new replacements. Remove unneeded tracking of "zero-width" unicode chars, as we calculate these in the `SourceMap` as needed now.
Diffstat (limited to 'compiler/rustc_span/src/source_map.rs')
-rw-r--r--compiler/rustc_span/src/source_map.rs2
1 files changed, 0 insertions, 2 deletions
diff --git a/compiler/rustc_span/src/source_map.rs b/compiler/rustc_span/src/source_map.rs
index fb212d67997..14c157a0111 100644
--- a/compiler/rustc_span/src/source_map.rs
+++ b/compiler/rustc_span/src/source_map.rs
@@ -330,7 +330,6 @@ impl SourceMap {
         cnum: CrateNum,
         file_local_lines: FreezeLock<SourceFileLines>,
         multibyte_chars: Vec<MultiByteChar>,
-        non_narrow_chars: Vec<NonNarrowChar>,
         normalized_pos: Vec<NormalizedPos>,
         metadata_index: u32,
     ) -> Lrc<SourceFile> {
@@ -348,7 +347,6 @@ impl SourceMap {
             source_len,
             lines: file_local_lines,
             multibyte_chars,
-            non_narrow_chars,
             normalized_pos,
             stable_id,
             cnum,