authorgravatar for git@vexu.euVeikka Tuominen <git@vexu.eu> 2022-10-05 14:55:36+03:00
committergravatar for git@vexu.euVeikka Tuominen <git@vexu.eu> 2022-10-06 15:39:06+03:00
logcc89908e826882065eeaa23bb8827fb7d7cd6219
treedb08db6e065b427aaaa5e22069ea2fc8a545d425
parent0b1dd845d9ac15ade5748dcb6ffa6b868fdfe0c0

Sema: do not emit `is(_non)_null` for invalid types

Closes #13024

1 files changed, 5 insertions(+), 1 deletions(-)

src/Sema.zig+5-1
......@@ -26897,10 +26897,14 @@ fn analyzeIsNull(
2689726897 }
2689826898 }
2689926899
26900 const inverted_non_null_res = if (invert_logic) Air.Inst.Ref.bool_true else Air.Inst.Ref.bool_false;
2690026901 const operand_ty = sema.typeOf(operand);
2690126902 var buf: Type.Payload.ElemType = undefined;
2690226903 if (operand_ty.zigTypeTag() == .Optional and operand_ty.optionalChild(&buf).zigTypeTag() == .NoReturn) {
26903 return Air.Inst.Ref.bool_true;
26904 return inverted_non_null_res;
26905 }
26906 if (operand_ty.zigTypeTag() != .Optional and !operand_ty.isPtrLikeOptional()) {
26907 return inverted_non_null_res;
2690426908 }
2690526909 try sema.requireRuntimeBlock(block, src, null);
2690626910 const air_tag: Air.Inst.Tag = if (invert_logic) .is_non_null else .is_null;