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Format null type in std.fmt

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data-man 2020-10-21 22:02:38 +05:00 committed by Andrew Kelley
parent a0f4606f32
commit 194e29adfc
1 changed files with 7 additions and 0 deletions
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7
lib/std/fmt.zig
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@ -496,6 +496,7 @@ pub fn formatType(
const buffer = [_]u8{'.'} ++ @tagName(value);
return formatType(buffer, fmt, options, writer, max_depth);
},
.Null => return formatBuf("null", options, writer),
else => @compileError("Unable to format type '" ++ @typeName(T) ++ "'"),
}
}
@ -1908,3 +1909,9 @@ test "sci float padding" {
try testFmt("center-pad: *3.141e+00*\n", "center-pad: {e:*^11.3}\n", .{number});
try testFmt("right-pad: 3.141e+00**\n", "right-pad: {e:*<11.3}\n", .{number});
}
test "null" {
const inst = null;
try testFmt("null", "{}", .{inst});
}