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Give the inliner some hints

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This commit is contained in:
Oli Scherer 2022-05-12 11:29:01 +00:00
parent 824e9e47f7
commit 72f144de24
1 changed files with 2 additions and 0 deletions
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2
compiler/rustc_middle/src/traits/mod.rs
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@ -133,6 +133,7 @@ impl<'tcx> ObligationCause<'tcx> {
ObligationCause::dummy_with_span(DUMMY_SP)
}
#[inline(always)]
pub fn dummy_with_span(span: Span) -> ObligationCause<'tcx> {
ObligationCause { span, body_id: hir::CRATE_HIR_ID, code: Default::default() }
}
@ -203,6 +204,7 @@ pub struct InternedObligationCauseCode<'tcx> {
}
impl<'tcx> From<ObligationCauseCode<'tcx>> for InternedObligationCauseCode<'tcx> {
#[inline(always)]
fn from(code: ObligationCauseCode<'tcx>) -> Self {
Self { code: if code == MISC_OBLIGATION_CAUSE_CODE { None } else { Some(Lrc::new(code)) } }
}