bjoernager/rust
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Avoid accessing HIR from MIR queries.

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This commit is contained in:
Camille GILLOT 2022-03-29 23:50:01 +02:00
parent 341883d051
commit db03a2deb0
10 changed files with 35 additions and 41 deletions
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7
compiler/rustc_ty_utils/src/ty.rs
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@ -414,12 +414,7 @@ fn issue33140_self_ty(tcx: TyCtxt<'_>, def_id: DefId) -> Option<Ty<'_>> {
/// Check if a function is async.
fn asyncness(tcx: TyCtxt<'_>, def_id: DefId) -> hir::IsAsync {
let node = tcx.hir().get_by_def_id(def_id.expect_local());
let fn_kind = node.fn_kind().unwrap_or_else(|| {
bug!("asyncness: expected fn-like node but got `{:?}`", def_id);
});
fn_kind.asyncness()
if let Some(fn_kind) = node.fn_kind() { fn_kind.asyncness() } else { hir::IsAsync::NotAsync }
}
/// Don't call this directly: use ``tcx.conservative_is_privately_uninhabited`` instead.