Revert "Re-add the assert to StringRef's const char *, length constructor."

This reverts commit r290188, which is causing internal compiler errors
on GCC 4.8

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290189 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/StringRef.h b/include/llvm/ADT/StringRef.h
index 2cea4ad8dee6628fca67f5a27a38cf1de7c7ee6a..d80a848c44a13b32751289bcc516316e173acd2e 100644 (file)
--- a/include/llvm/ADT/StringRef.h
+++ b/include/llvm/ADT/StringRef.h
@@ -85,9 +85,7 @@ namespace llvm {
     /// Construct a string ref from a pointer and length.
     LLVM_ATTRIBUTE_ALWAYS_INLINE
     /*implicit*/ constexpr StringRef(const char *data, size_t length)
-        : Data(data),
-          Length((data || length == 0) ? length : (assert(0 && "Bad StringRef"),
-                                                   length)) {}
+        : Data(data), Length(length) {}
 
     /// Construct a string ref from an std::string.
     LLVM_ATTRIBUTE_ALWAYS_INLINE