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Do not treat vtable supertraits as distinct when bound with different bound vars

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This commit is contained in:
Michael Goulet 2025-01-10 04:36:11 +00:00
parent 37a430e6ea
commit fdc4bd22b7
18 changed files with 146 additions and 115 deletions
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7
compiler/rustc_codegen_gcc/src/common.rs
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@ -234,7 +234,12 @@ impl<'gcc, 'tcx> ConstCodegenMethods<'tcx> for CodegenCx<'gcc, 'tcx> {
GlobalAlloc::VTable(ty, dyn_ty) => {
let alloc = self
.tcx
.global_alloc(self.tcx.vtable_allocation((ty, dyn_ty.principal())))
.global_alloc(self.tcx.vtable_allocation((
ty,
dyn_ty.principal().map(|principal| {
self.tcx.instantiate_bound_regions_with_erased(principal)
}),
)))
.unwrap_memory();
let init = const_alloc_to_gcc(self, alloc);
self.static_addr_of(init, alloc.inner().align, None)