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DIBuilder: Make header iterator constructor explicit, NFC 

llvm-svn: 226775
This commit is contained in:
Duncan P. N. Exon Smith 2015-01-22 03:20:09 +00:00
parent 893a534895
commit a695258ed4
1 changed files with 5 additions and 3 deletions
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8
llvm/include/llvm/IR/DebugInfo.h
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@ -66,7 +66,7 @@ class DIHeaderFieldIterator
public:
DIHeaderFieldIterator() {}
DIHeaderFieldIterator(StringRef Header)
explicit DIHeaderFieldIterator(StringRef Header)
: Header(Header), Current(Header.slice(0, Header.find('\0'))) {}
StringRef operator*() const { return Current; }
const StringRef * operator->() const { return &Current; }
@ -200,8 +200,10 @@ public:
DIHeaderFieldIterator());
}
DIHeaderFieldIterator header_begin() const { return getHeader(); }
DIHeaderFieldIterator header_end() const { return StringRef(); }
DIHeaderFieldIterator header_begin() const {
return DIHeaderFieldIterator(getHeader());
}
DIHeaderFieldIterator header_end() const { return DIHeaderFieldIterator(); }
DIHeaderFieldIterator getHeaderIterator(unsigned Index) const {
// Since callers expect an empty string for out-of-range accesses, we can't