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StringRef(const char*) should not be used to turn null pointers into empty

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strings.

llvm-svn: 87031
This commit is contained in:
Daniel Dunbar 2009-11-12 21:26:11 +00:00
parent 7c84128066
commit 880dfd38d8
1 changed files with 1 additions and 1 deletions
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2
include/llvm/ADT/StringRef.h
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@ -46,7 +46,7 @@ namespace llvm {
/// Construct a string ref from a cstring.
/*implicit*/ StringRef(const char *Str)
: Data(Str) { if (Str) Length = ::strlen(Str); else Length = 0; }
: Data(Str), Length(::strlen(Str)) {}
/// Construct a string ref from a pointer and length.
/*implicit*/ StringRef(const char *data, size_t length)