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Fix #14317 Syntax error using macro inside ifdef block #8123

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Fix #14317 Syntax error using macro inside ifdef block #8123

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2 changes: 1 addition & 1 deletion externals/simplecpp/simplecpp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3339,7 +3339,7 @@ void simplecpp::preprocess(simplecpp::TokenList &output, const simplecpp::TokenL
if (dui.undefined.find(macroname) != dui.undefined.end())
continue;
const std::string lhs(macrostr.substr(0,eq));
const std::string rhs(eq==std::string::npos ? std::string("1") : macrostr.substr(eq+1));
const std::string rhs(eq == std::string::npos ? lhs : macrostr.substr(eq + 1));
const Macro macro(lhs, rhs, dummy);
macros.insert(std::pair<TokenString,Macro>(macro.name(), macro));
}
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