Make a const method const

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18524 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/CommandLine.h b/include/llvm/Support/CommandLine.h
index 3b4eda587aa2aed432bc280354c216cad9fd2d68..d3023e5cb360dba29eac038d128b064846cf4bdc 100644 (file)
--- a/include/llvm/Support/CommandLine.h
+++ b/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]; 
   }