authorgravatar for paul.verigo@gmail.comPavel Verigo <paul.verigo@gmail.com> 2026-10-18 18:29:34+02:00
committergravatar for paul.verigo@gmail.comPavel Verigo <paul.verigo@gmail.com> 2026-10-20 23:10:13+02:00
log151597cc0dcfcad384218a2b92cae4b23b11ebe6
treec677ece6fd67be7c889eb588b9df357a00449c0c
parent29c18b40dcb74789ed054e9fe599a4a8f644b08e

x86_64: fix repr of ?error

2 files changed, 10 insertions(+), 11 deletions(-)

src/codegen/x86_64/CodeGen.zig+9-11
......@@ -181803,17 +181803,15 @@ fn intInfo(cg: *CodeGen, ty: Type) ?std.lang.Type.Int {
181803181803 .one, .many, .c => .{ .signedness = .unsigned, .bits = cg.target.ptrBitWidth() },
181804181804 .slice => null,
181805181805 },
181806 .opt_type => |opt_child| return if (!Type.fromInterned(opt_child).hasRuntimeBits(zcu))
181807 .{ .signedness = .unsigned, .bits = 1 }
181808 else switch (ip.indexToKey(opt_child)) {
181809 .ptr_type => |ptr_type| switch (ptr_type.flags.size) {
181810 .one, .many => switch (ptr_type.flags.is_allowzero) {
181811 false => .{ .signedness = .unsigned, .bits = cg.target.ptrBitWidth() },
181812 true => null,
181813 },
181814 .slice, .c => null,
181815 },
181816 else => null,
181806 .opt_type => |opt_child| {
181807 if (!Type.fromInterned(opt_child).hasRuntimeBits(zcu)) {
181808 return .{ .signedness = .unsigned, .bits = 1 };
181809 }
181810 if (Type.fromInterned(ty_index).optionalReprIsPayload(zcu)) {
181811 ty_index = opt_child;
181812 continue;
181813 }
181814 return null;
181817181815 },
181818181816 .error_union_type => |error_union_type| return if (!Type.fromInterned(error_union_type.payload_type)
181819181817 .hasRuntimeBits(zcu)) .{ .signedness = .unsigned, .bits = zcu.errorSetBits() } else null,
test/behavior/optional.zig+1
......@@ -59,6 +59,7 @@ fn testNullPtrsEql() !void {
5959}
6060
6161test "optional error equality" {
62 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
6263 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
6364 if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest;
6465 if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;