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Rollup merge of #121209 - nnethercote:infallible-join_codegen, r=bjorn3

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Make `CodegenBackend::join_codegen` infallible.

Because they all are, in practice.

r? ```@bjorn3```
This commit is contained in:
Matthias Krüger 2024-02-17 18:47:42 +01:00 committed by GitHub
commit bd53510a9f
1 changed files with 3 additions and 5 deletions
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8
src/lib.rs
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@ -217,13 +217,11 @@ fn codegen_crate<'tcx>(&self, tcx: TyCtxt<'tcx>, metadata: EncodedMetadata, need
Box::new(res)
}
fn join_codegen(&self, ongoing_codegen: Box<dyn Any>, sess: &Session, _outputs: &OutputFilenames) -> Result<(CodegenResults, FxIndexMap<WorkProductId, WorkProduct>), ErrorGuaranteed> {
let (codegen_results, work_products) = ongoing_codegen
fn join_codegen(&self, ongoing_codegen: Box<dyn Any>, sess: &Session, _outputs: &OutputFilenames) -> (CodegenResults, FxIndexMap<WorkProductId, WorkProduct>) {
ongoing_codegen
.downcast::<rustc_codegen_ssa::back::write::OngoingCodegen<GccCodegenBackend>>()
.expect("Expected GccCodegenBackend's OngoingCodegen, found Box<Any>")
.join(sess);
Ok((codegen_results, work_products))
.join(sess)
}
fn link(&self, sess: &Session, codegen_results: CodegenResults, outputs: &OutputFilenames) -> Result<(), ErrorGuaranteed> {