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Address review comments

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This commit is contained in:
LemonBoy 2020-09-21 21:36:17 +02:00
parent 1982e0c18a
commit 3a1f515e09
1 changed files with 2 additions and 2 deletions
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4
lib/std/fmt.zig
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@ -561,7 +561,7 @@ pub fn formatIntValue(
if (@typeInfo(@TypeOf(int_value)).Int.bits <= 21) {
return formatUnicodeCodepoint(@as(u21, int_value), options, writer);
} else {
@compileError("Cannot print integer that is larger than 32 bits as an UTF-8 sequence");
@compileError("Cannot print integer that is larger than 21 bits as an UTF-8 sequence");
}
} else if (comptime std.mem.eql(u8, fmt, "b")) {
radix = 2;
@ -657,7 +657,7 @@ pub fn formatUnicodeCodepoint(
if (unicode.utf8ValidCodepoint(c)) {
var buf: [4]u8 = undefined;
// The codepoint is surely valid, hence the use of unreachable
const len = std.unicode.utf8Encode(@truncate(u21, c), &buf) catch |err| switch (err) {
const len = std.unicode.utf8Encode(c, &buf) catch |err| switch (err) {
error.Utf8CannotEncodeSurrogateHalf, error.CodepointTooLarge => unreachable,
};
return formatBuf(buf[0..len], options, writer);