std.json: support stringify for anyerror
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2a5c0ef7f0
commit
feade9ef00
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@ -2434,6 +2434,7 @@ pub fn stringify(
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@compileError("Unable to stringify enum '" ++ @typeName(T) ++ "'");
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},
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.ErrorSet => return out_stream.writeAll(@errorName(value)),
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.Union => {
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if (comptime std.meta.trait.hasFn("jsonStringify")(T)) {
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return value.jsonStringify(options, out_stream);
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@ -2646,6 +2647,7 @@ test "stringify basic types" {
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try teststringify("42", @as(u128, 42), StringifyOptions{});
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try teststringify("4.2e+01", @as(f32, 42), StringifyOptions{});
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try teststringify("4.2e+01", @as(f64, 42), StringifyOptions{});
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try teststringify("ItBroke", @as(anyerror, error.ItBroke), StringifyOptions{});
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}
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test "stringify string" {
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