fix windows warning.

warning C4244: 'argument' : conversion from 'uint64_t' to 'const unsigned int', possible loss of data

llvm-svn: 180847
This commit is contained in:
Peng Cheng 2013-05-01 14:18:06 +00:00
parent b880965b90
commit 569be5d6d2

View File

@ -390,14 +390,14 @@ namespace llvm {
/// Return a StringRef equal to 'this' but with the first \p N elements
/// dropped.
StringRef drop_front(unsigned N = 1) const {
StringRef drop_front(size_t N = 1) const {
assert(size() >= N && "Dropping more elements than exist");
return substr(N);
}
/// Return a StringRef equal to 'this' but with the last \p N elements
/// dropped.
StringRef drop_back(unsigned N = 1) const {
StringRef drop_back(size_t N = 1) const {
assert(size() >= N && "Dropping more elements than exist");
return substr(0, size()-N);
}