[PATCH] D24697: [support] Add StringRef::withNullAsEmpty

[Zachary Turner via llvm-commits]

zturner created this revision.
zturner added reviewers: chandlerc, majnemer.
zturner added a subscriber: llvm-commits.

This almost doesn't seem worthy of review, but since `StringRef` is kinda fundamental, I'll throw it up just in case.

https://reviews.llvm.org/D24697

Files:
  include/llvm/ADT/StringRef.h

Index: include/llvm/ADT/StringRef.h
===================================================================
--- include/llvm/ADT/StringRef.h
+++ include/llvm/ADT/StringRef.h
@@ -88,6 +88,10 @@
     /*implicit*/ StringRef(const std::string &Str)
       : Data(Str.data()), Length(Str.length()) {}
 
+    static StringRef withNullAsEmpty(const char *data) {
+      return StringRef(data ? data : "");
+    }
+
     /// @}
     /// @name Iterators
     /// @{


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