Commit 700bb19a90
Changed files (1)
lib
std
lib/std/mem.zig
@@ -1325,6 +1325,12 @@ fn AsBytesReturnType(comptime P: type) type {
const size = usize(@sizeOf(meta.Child(P)));
const alignment = comptime meta.alignment(P);
+ if (alignment == 0) {
+ if (comptime trait.isConstPtr(P))
+ return *const [size]u8;
+ return *[size]u8;
+ }
+
if (comptime trait.isConstPtr(P))
return *align(alignment) const [size]u8;
return *align(alignment) [size]u8;
@@ -1364,6 +1370,10 @@ test "asBytes" {
.d = 0xA1,
};
testing.expect(eql(u8, asBytes(&inst), "\xBE\xEF\xDE\xA1"));
+
+ const ZST = struct {};
+ const zero = ZST{};
+ testing.expect(eql(u8, asBytes(&zero), ""));
}
///Given any value, returns a copy of its bytes in an array.