https://llvm.org/bugs/show_bug.cgi?id=27920
Bug ID: 27920
Summary: ToolChains.cpp: suspicious "const string" variables
Product: clang
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Driver
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
I found the following line suspicious in the constructor Linux::Linux(...):
const std::string OSLibDir = getOSLibDir(Triple, Args);
It seems OSLibDir is used to capture the return value of a function, thus
should be a const string reference rather than a const string. I guess the
original writer omitted the '&' symbol somehow.
The same type of issue appears a few times in this file and other files like
Tools.cpp.
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