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-rw-r--r--support/lib/Support/CommandLine.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/support/lib/Support/CommandLine.cpp b/support/lib/Support/CommandLine.cpp
index 9890ee2414..39bff48fd7 100644
--- a/support/lib/Support/CommandLine.cpp
+++ b/support/lib/Support/CommandLine.cpp
@@ -375,7 +375,7 @@ void cl::ParseCommandLineOptions(int &argc, char **argv,
// positional option and keep the rest for the consume after. The above
// loop would have assigned no values to positional options in this case.
//
- if (PositionalOpts.size() == 2 && ValNo == 0)
+ if (PositionalOpts.size() == 2 && ValNo == 0 && !PositionalVals.empty())
ErrorParsing |= ProvidePositionalOption(PositionalOpts[1],
PositionalVals[ValNo++]);