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Cast vtable type too

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This commit is contained in:
Eric Holk 2022-10-07 13:05:45 -07:00
parent 43499da753
commit 0c47fdfedb
1 changed files with 1 additions and 0 deletions
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compiler/rustc_codegen_ssa/src/mir/rvalue.rs
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@ -286,6 +286,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
bug!("Only valid to do a DynStar cast into a DynStar type") bug!("Only valid to do a DynStar cast into a DynStar type")
}; };
let vtable = get_vtable(bx.cx(), source.ty(self.mir, bx.tcx()), trait_ref); let vtable = get_vtable(bx.cx(), source.ty(self.mir, bx.tcx()), trait_ref);
let vtable = bx.pointercast(vtable, bx.cx().type_ptr_to(bx.cx().type_isize()));
let data = match operand.layout.pointee_info_at(bx.cx(), Size::ZERO) { let data = match operand.layout.pointee_info_at(bx.cx(), Size::ZERO) {
Some(_) => bx.ptrtoint(data, bx.cx().type_isize()), Some(_) => bx.ptrtoint(data, bx.cx().type_isize()),
None => data, None => data,