Driver: Return reference for Arg::getOption().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66070 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/Arg.h b/include/clang/Driver/Arg.h
index 9c6fbf48f6546f0b1956332c5c5195cf644c63a5..317af97ea54d22f4c90856b71936e5893a4608f0 100644 (file)
--- a/include/clang/Driver/Arg.h
+++ b/include/clang/Driver/Arg.h
@@ -54,7 +54,7 @@ namespace driver {
     virtual unsigned getNumValues() const = 0;
     virtual const char *getValue(const ArgList &Args, unsigned N) const = 0;
 
-    const Option *getOption() const { return Opt; }
+    const Option &getOption() const { return *Opt; }
 
     unsigned getIndex() const { return Index; }
   };