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Fix handling of escaped backslashes in expanded string (#464) #481

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Merged
merged 1 commit into from
May 31, 2023
Merged

Fix handling of escaped backslashes in expanded string (#464) #481

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4 changes: 2 additions & 2 deletions source/lex.h
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Original file line number Diff line number Diff line change
Expand Up @@ -429,9 +429,9 @@ auto expand_string_literal(
// Then put interpolated chunk into ret
auto chunk = std::string{text.substr(open, pos - open)};
{ // unescape chunk string
auto last_it = std::copy_if(std::begin(chunk), std::end(chunk), std::begin(chunk), [escape = false](const auto& e) mutable {
auto last_it = std::remove_if(std::begin(chunk), std::end(chunk), [escape = false](const auto& e) mutable {
escape = !escape && e == '\\';
return !escape;
return escape;
});
chunk.erase(last_it, std::end(chunk));
}
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