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Only generate line directive when necessary

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This commit is contained in:
Jonathan Müller 2017-10-11 17:11:27 +02:00
commit 0723bea947
1 changed files with 5 additions and 2 deletions
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7
src/libclang/preprocessor.cpp
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@ -198,8 +198,11 @@ namespace
void set_line(unsigned line) void set_line(unsigned line)
{ {
*result_ += "#line " + std::to_string(line) + "\n"; if (cur_line_ != line)
cur_line_ = line; {
*result_ += "#line " + std::to_string(line) + "\n";
cur_line_ = line;
}
} }
void write_str(std::string str) void write_str(std::string str)