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Return uint32 from Log2FloorNonZero64

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A uint32 is big enough to hold any return value from that function, and
doing it this way prevents compiler warnings in coded_stream.h about
narrowing a uint64 to a uint32.
This commit is contained in:
Adam Cozzette 2017-03-02 11:31:38 -08:00
parent a7e3b0ab01
commit 938206d66c
1 changed files with 1 additions and 1 deletions
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2
src/google/protobuf/stubs/port.h
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@ -358,7 +358,7 @@ class Bits {
#endif
}
static uint64 Log2FloorNonZero64(uint64 n) {
static uint32 Log2FloorNonZero64(uint64 n) {
#if defined(__GNUC__)
return 63 ^ __builtin_clzll(n);
#else