bjoernager/rust
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Handle panic runtime specially

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This commit is contained in:
Gary Guo 2022-05-19 17:38:54 +01:00
parent 6ef2033884
commit 77fd0cc566
6 changed files with 20 additions and 17 deletions
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6
compiler/rustc_mir_transform/src/ffi_unwind_calls.rs
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@ -1,5 +1,5 @@
use rustc_hir::def::DefKind;
use rustc_hir::def_id::LocalDefId;
use rustc_hir::def_id::{LocalDefId, LOCAL_CRATE};
use rustc_middle::mir::*;
use rustc_middle::ty::layout;
use rustc_middle::ty::query::Providers;
@ -129,6 +129,10 @@ fn has_ffi_unwind_calls(tcx: TyCtxt<'_>, local_def_id: LocalDefId) -> bool {
}
fn required_panic_strategy(tcx: TyCtxt<'_>, (): ()) -> Option<PanicStrategy> {
if tcx.is_panic_runtime(LOCAL_CRATE) {
return Some(tcx.sess.panic_strategy());
}
if tcx.sess.panic_strategy() == PanicStrategy::Abort {
return Some(PanicStrategy::Abort);
}