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Add an assertion for cl::opt names: they can't start with '-'

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llvm-svn: 290467
This commit is contained in:
Mehdi Amini 2016-12-23 23:55:26 +00:00
parent 687c85635c
commit 6551bb927c
1 changed files with 1 additions and 0 deletions
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lib/Support/CommandLine.cpp
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@ -373,6 +373,7 @@ void Option::removeArgument() { GlobalParser->removeOption(this); }
void Option::setArgStr(StringRef S) {
if (FullyInitialized)
GlobalParser->updateArgStr(this, S);
assert(S[0] != '-' && "Option can't start with '-");
ArgStr = S;
}