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src: Use pre-increment iterator syntax

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Cppcheck produces the following warning:

```
string_utils.cc:24:9: performance: Prefer prefix ++/-- operators for non-primitive types.
```

Fixes #4340
This commit is contained in:
Frank LENORMAND 2021-09-10 14:16:51 +03:00
parent aff303190d
commit 367879ddcf
1 changed files with 1 additions and 1 deletions
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2
src/string_utils.cc
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@ -21,7 +21,7 @@ String trim_indent(StringView str)
utf8::iterator it{str.begin(), str}; utf8::iterator it{str.begin(), str};
while (it != str.end() and is_horizontal_blank(*it)) while (it != str.end() and is_horizontal_blank(*it))
it++; ++it;
const StringView indent{str.begin(), it.base()}; const StringView indent{str.begin(), it.base()};
return accumulate(str | split_after<StringView>('\n') | transform([&](auto&& line) { return accumulate(str | split_after<StringView>('\n') | transform([&](auto&& line) {