bjoernager/rust
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expand: Remove ParseSess::missing_fragment_specifiers

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It was used for deduplicating some errors for legacy code which are mostly deduplicated even without that, but at cost of global mutable state, which is not a good tradeoff.
This commit is contained in:
Vadim Petrochenkov 2022-04-08 16:04:37 +03:00
parent 399dd8049d
commit 379ae12a1d
13 changed files with 138 additions and 48 deletions
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2
compiler/rustc_session/src/parse.rs
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@ -140,7 +140,6 @@ pub struct ParseSess {
pub config: CrateConfig,
pub check_config: CrateCheckConfig,
pub edition: Edition,
pub missing_fragment_specifiers: Lock<FxHashMap<Span, NodeId>>,
/// Places where raw identifiers were used. This is used to avoid complaining about idents
/// clashing with keywords in new editions.
pub raw_identifier_spans: Lock<Vec<Span>>,
@ -195,7 +194,6 @@ impl ParseSess {
config: FxHashSet::default(),
check_config: CrateCheckConfig::default(),
edition: ExpnId::root().expn_data().edition,
missing_fragment_specifiers: Default::default(),
raw_identifier_spans: Lock::new(Vec::new()),
bad_unicode_identifiers: Lock::new(Default::default()),
source_map,