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json: properly stringify error sets

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I did this wrong originally in
feade9ef0010b1b47d7216e786ed964d09612c2b
This commit is contained in:
Andrew Kelley 2020-05-18 19:23:40 -04:00
parent fe28d73271
commit 1cde0edff4
1 changed files with 2 additions and 2 deletions
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4
lib/std/json.zig
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@ -2434,7 +2434,6 @@ pub fn stringify(
@compileError("Unable to stringify enum '" ++ @typeName(T) ++ "'");
},
.ErrorSet => return out_stream.writeAll(@errorName(value)),
.Union => {
if (comptime std.meta.trait.hasFn("jsonStringify")(T)) {
return value.jsonStringify(options, out_stream);
@ -2493,6 +2492,7 @@ pub fn stringify(
try out_stream.writeByte('}');
return;
},
.ErrorSet => return stringify(@as([]const u8, @errorName(value)), options, out_stream),
.Pointer => |ptr_info| switch (ptr_info.size) {
.One => switch (@typeInfo(ptr_info.child)) {
.Array => {
@ -2647,7 +2647,7 @@ test "stringify basic types" {
try teststringify("42", @as(u128, 42), StringifyOptions{});
try teststringify("4.2e+01", @as(f32, 42), StringifyOptions{});
try teststringify("4.2e+01", @as(f64, 42), StringifyOptions{});
try teststringify("ItBroke", @as(anyerror, error.ItBroke), StringifyOptions{});
try teststringify("\"ItBroke\"", @as(anyerror, error.ItBroke), StringifyOptions{});
}
test "stringify string" {