bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Create more accurate debuginfo for vtables.

Browse source 
Before this commit all vtables would have the same name "vtable" in
debuginfo. Now they get a name that identifies the implementing type
and the trait that is being implemented.
This commit is contained in:
Michael Woerister 2021-10-06 14:26:50 +02:00
parent a4797664ba
commit 61c5a6d644
8 changed files with 163 additions and 62 deletions
Download patch file Download diff file Expand all files Collapse all files

9
compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
View file

@ -550,8 +550,13 @@ impl DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
unsafe { llvm::LLVMRustDIBuilderCreateDebugLocation(line, col, scope, inlined_at) }
}
fn create_vtable_metadata(&self, ty: Ty<'tcx>, vtable: Self::Value) {
metadata::create_vtable_metadata(self, ty, vtable)
fn create_vtable_metadata(
&self,
ty: Ty<'tcx>,
trait_ref: Option<ty::PolyExistentialTraitRef<'tcx>>,
vtable: Self::Value,
) {
metadata::create_vtable_metadata(self, ty, trait_ref, vtable)
}
fn extend_scope_to_file(