diff options
author | practicalswift <practicalswift@users.noreply.github.com> | 2018-12-04 13:16:30 +0100 |
---|---|---|
committer | Hennadii Stepanov <32963518+hebasto@users.noreply.github.com> | 2018-12-04 19:55:04 +0200 |
commit | cf4b0327ed92ca8a1533cdf6c2b0015fd9b56397 (patch) | |
tree | 1ac306ee221382b3ec917a0fba640382a8fcb1d2 /src | |
parent | 6b82fc59eb19004e54f910261a40d5e1b9e44b42 (diff) |
Use std::numeric_limits<UNSIGNED>::max()) instead of (UNSIGNED)-1
Diffstat (limited to 'src')
-rw-r--r-- | src/arith_uint256.h | 3 | ||||
-rw-r--r-- | src/streams.h | 4 | ||||
-rw-r--r-- | src/test/serialize_tests.cpp | 2 | ||||
-rw-r--r-- | src/test/sighash_tests.cpp | 2 |
4 files changed, 6 insertions, 5 deletions
diff --git a/src/arith_uint256.h b/src/arith_uint256.h index 5cc273be27..bd0360087d 100644 --- a/src/arith_uint256.h +++ b/src/arith_uint256.h @@ -8,6 +8,7 @@ #include <assert.h> #include <cstring> +#include <limits> #include <stdexcept> #include <stdint.h> #include <string> @@ -189,7 +190,7 @@ public: { // prefix operator int i = 0; - while (i < WIDTH && --pn[i] == (uint32_t)-1) + while (i < WIDTH && --pn[i] == std::numeric_limits<uint32_t>::max()) i++; return *this; } diff --git a/src/streams.h b/src/streams.h index dc20f7a9da..d5565fe61f 100644 --- a/src/streams.h +++ b/src/streams.h @@ -761,7 +761,7 @@ protected: public: CBufferedFile(FILE *fileIn, uint64_t nBufSize, uint64_t nRewindIn, int nTypeIn, int nVersionIn) : - nType(nTypeIn), nVersion(nVersionIn), nSrcPos(0), nReadPos(0), nReadLimit((uint64_t)(-1)), nRewind(nRewindIn), vchBuf(nBufSize, 0) + nType(nTypeIn), nVersion(nVersionIn), nSrcPos(0), nReadPos(0), nReadLimit(std::numeric_limits<uint64_t>::max()), nRewind(nRewindIn), vchBuf(nBufSize, 0) { src = fileIn; } @@ -846,7 +846,7 @@ public: // prevent reading beyond a certain position // no argument removes the limit - bool SetLimit(uint64_t nPos = (uint64_t)(-1)) { + bool SetLimit(uint64_t nPos = std::numeric_limits<uint64_t>::max()) { if (nPos < nReadPos) return false; nReadLimit = nPos; diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp index e754996d2f..002f61f6a2 100644 --- a/src/test/serialize_tests.cpp +++ b/src/test/serialize_tests.cpp @@ -200,7 +200,7 @@ BOOST_AUTO_TEST_CASE(varints) } for (uint64_t i = 0; i < 100000000000ULL; i += 999999937) { - uint64_t j = -1; + uint64_t j = std::numeric_limits<uint64_t>::max(); ss >> VARINT(j); BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i); } diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp index c329844341..773204a00c 100644 --- a/src/test/sighash_tests.cpp +++ b/src/test/sighash_tests.cpp @@ -105,7 +105,7 @@ void static RandomTransaction(CMutableTransaction &tx, bool fSingle) { txin.prevout.hash = InsecureRand256(); txin.prevout.n = InsecureRandBits(2); RandomScript(txin.scriptSig); - txin.nSequence = (InsecureRandBool()) ? InsecureRand32() : (unsigned int)-1; + txin.nSequence = (InsecureRandBool()) ? InsecureRand32() : std::numeric_limits<uint32_t>::max(); } for (int out = 0; out < outs; out++) { tx.vout.push_back(CTxOut()); |