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| author | Nicholas Nethercote <n.nethercote@gmail.com> | 2023-11-09 13:38:30 +1100 |
|---|---|---|
| committer | Nicholas Nethercote <n.nethercote@gmail.com> | 2023-11-10 14:00:08 +1100 |
| commit | 2e40d11f8cd9d0e2f9c62e40311f64161d3071cb (patch) | |
| tree | 55174fff6706961dbf2aad6e1150c7b17ca4a42a /compiler/rustc_span/src | |
| parent | fdaaaf9f923281ab98b865259aa40fbf93d72c7a (diff) | |
| download | rust-2e40d11f8cd9d0e2f9c62e40311f64161d3071cb.tar.gz rust-2e40d11f8cd9d0e2f9c62e40311f64161d3071cb.zip | |
Remove `-Zkeep-hygiene-data`.
It was added way back in #28585 under the name `-Zkeep-mtwt-tables`. The justification was: > This is so that the resolution results can be used after analysis, > potentially for tool support. There are no uses of significance in the code base, and various Google searches for both option names (and variants) found nothing of interest. @petrochenkov says removing this part (and it's only part) of the hygiene data is dubious. It doesn't seem that big, so let's just keep it around.
Diffstat (limited to 'compiler/rustc_span/src')
| -rw-r--r-- | compiler/rustc_span/src/hygiene.rs | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/compiler/rustc_span/src/hygiene.rs b/compiler/rustc_span/src/hygiene.rs index 36731d0fe74..988ff57254c 100644 --- a/compiler/rustc_span/src/hygiene.rs +++ b/compiler/rustc_span/src/hygiene.rs @@ -569,10 +569,6 @@ impl HygieneData { } } -pub fn clear_syntax_context_map() { - HygieneData::with(|data| data.syntax_context_map = FxHashMap::default()); -} - pub fn walk_chain(span: Span, to: SyntaxContext) -> Span { HygieneData::with(|data| data.walk_chain(span, to)) } |