Make a const method const

llvm-svn: 18524

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/include/llvm/Support/CommandLine.h b/llvm/include/llvm/Support/CommandLine.h
index 3b4eda587aa2..d3023e5cb360 100644
--- a/llvm/include/llvm/Support/CommandLine.h
+++ b/llvm/include/llvm/Support/CommandLine.h
@@ -915,7 +915,7 @@ class list : public Option, public list_storage<DataType, Storage> {
 public:
   ParserClass &getParser() { return Parser; }
 
-  unsigned getPosition(unsigned optnum) { 
+  unsigned getPosition(unsigned optnum) const { 
     assert(optnum < this->size() && "Invalid option index");
     return Positions[optnum]; 
   }