[llvm] r280113 - Add StringRef::contains()

[Zachary Turner via llvm-commits]

Author: zturner
Date: Tue Aug 30 12:29:46 2016
New Revision: 280113

URL: http://llvm.org/viewvc/llvm-project?rev=280113&view=rev
Log:
Add StringRef::contains()

Modified:
    llvm/trunk/include/llvm/ADT/StringRef.h

Modified: llvm/trunk/include/llvm/ADT/StringRef.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/StringRef.h?rev=280113&r1=280112&r2=280113&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/StringRef.h (original)
+++ llvm/trunk/include/llvm/ADT/StringRef.h Tue Aug 30 12:29:46 2016
@@ -337,6 +337,11 @@ namespace llvm {
     /// Complexity: O(size() + Chars.size())
     size_t find_last_not_of(StringRef Chars, size_t From = npos) const;
 
+    /// Return true if the given string is a substring of *this, and false
+    /// otherwise.
+    LLVM_ATTRIBUTE_ALWAYS_INLINE
+    bool contains(StringRef Other) const { return find(Other) != npos; }
+
     /// @}
     /// @name Helpful Algorithms
     /// @{