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AK: Make StringBuilder::try_append_code_point actually fallible

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It currently uses the non-fallible `append` method to append each UTF-8
encoded byte of the code point.
This commit is contained in:
Timothy Flynn 2023-01-07 14:48:20 -05:00 • committed by Linus Groh
parent aee7c44064
commit 39bda0073e
2 changed files with 31 additions and 1 deletions
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2
AK/StringBuilder.cpp
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@ -141,7 +141,7 @@ void StringBuilder::clear()
ErrorOr<void> StringBuilder::try_append_code_point(u32 code_point)
{
auto nwritten = AK::UnicodeUtils::code_point_to_utf8(code_point, [this](char c) { append(c); });
auto nwritten = TRY(AK::UnicodeUtils::try_code_point_to_utf8(code_point, [this](char c) { return try_append(c); }));
if (nwritten < 0) {
TRY(try_append(0xef));
TRY(try_append(0xbf));