Minor bugfix, prevents error in LLI
llvm-svn: 2989
diff --git a/llvm/lib/Support/CommandLine.cpp b/llvm/lib/Support/CommandLine.cpp
index d11fbd7..001fdac 100644
--- a/llvm/lib/Support/CommandLine.cpp
+++ b/llvm/lib/Support/CommandLine.cpp
@@ -168,10 +168,12 @@
++NumPositionalRequired;
else if (ConsumeAfterOpt) {
// ConsumeAfter cannot be combined with "optional" positional options
- ErrorParsing |=
- Opt->error(" error - this positional option will never be matched, "
- "because it does not Require a value, and a "
- "cl::ConsumeAfter option is active!");
+ // unless there is only one positional argument...
+ if (PositionalOpts.size() > 2)
+ ErrorParsing |=
+ Opt->error(" error - this positional option will never be matched, "
+ "because it does not Require a value, and a "
+ "cl::ConsumeAfter option is active!");
} else if (UnboundedFound) { // This option does not "require" a value...
// Make sure this option is not specified after an option that eats all
// extra arguments, or this one will never get any!