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Make sure Session.imported_macro_spans is only used on one thread

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This commit is contained in:
John Kåre Alsaker 2018-04-01 08:24:31 +02:00
parent 271c8d362a
commit 73b26f7f51
1 changed files with 2 additions and 2 deletions
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4
src/librustc/session/mod.rs
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@ -125,7 +125,7 @@ pub struct Session {
/// Map from imported macro spans (which consist of
/// the localized span for the macro body) to the
/// macro name and definition span in the source crate.
pub imported_macro_spans: RefCell<HashMap<Span, (String, Span)>>,
pub imported_macro_spans: OneThread<RefCell<HashMap<Span, (String, Span)>>>,
incr_comp_session: OneThread<RefCell<IncrCompSession>>,
@ -1108,7 +1108,7 @@ pub fn build_session_(
injected_allocator: Cell::new(None),
allocator_kind: Cell::new(None),
injected_panic_runtime: Cell::new(None),
imported_macro_spans: RefCell::new(HashMap::new()),
imported_macro_spans: OneThread::new(RefCell::new(HashMap::new())),
incr_comp_session: OneThread::new(RefCell::new(IncrCompSession::NotInitialized)),
ignored_attr_names: ich::compute_ignored_attr_names(),
profile_channel: Lock::new(None),