diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/mir/operand.rs | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/compiler/rustc_codegen_ssa/src/mir/operand.rs b/compiler/rustc_codegen_ssa/src/mir/operand.rs index 99957c67708..da615cc9a00 100644 --- a/compiler/rustc_codegen_ssa/src/mir/operand.rs +++ b/compiler/rustc_codegen_ssa/src/mir/operand.rs @@ -479,17 +479,8 @@ impl<'a, 'tcx, V: CodegenObject> OperandRef<'tcx, V> { _ => (tag_imm, bx.cx().immediate_backend_type(tag_op.layout)), }; - // Layout ensures that we only get here for cases where the discriminant + // `layout_sanity_check` ensures that we only get here for cases where the discriminant // value and the variant index match, since that's all `Niche` can encode. - // But for emphasis and debugging, let's double-check one anyway. - debug_assert_eq!( - self.layout - .ty - .discriminant_for_variant(bx.tcx(), untagged_variant) - .unwrap() - .val, - u128::from(untagged_variant.as_u32()), - ); let relative_max = niche_variants.end().as_u32() - niche_variants.start().as_u32(); |