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Fixed #1858: replacing implicit type with uint 

This fix allows compilation and execution under ARM architecture, since default type couldn't handle all possible values
This commit is contained in:
Milan Aleksić 2017-08-21 13:13:37 +02:00 committed by GitHub
parent 1203794259
commit 3beb771882
1 changed files with 19 additions and 18 deletions
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37
runtime/Go/antlr/utils.go
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@ -353,12 +353,11 @@ func PrintArrayJavaStyle(sa []string) string {
return buffer.String()
}
// murmur hash
const (
c1_32 = 0xCC9E2D51
c2_32 = 0x1B873593
n1_32 = 0xE6546B64
c1_32 uint = 0xCC9E2D51
c2_32 uint = 0x1B873593
n1_32 uint = 0xE6546B64
)
func murmurInit(seed int) int {
@ -366,23 +365,25 @@ func murmurInit(seed int) int {
}
func murmurUpdate(h1 int, k1 int) int {
k1 *= c1_32
k1 = (k1 << 15) | (k1 >> 17) // rotl32(k1, 15)
k1 *= c2_32
var k1u uint
k1u = uint(k1) * c1_32
k1u = (k1u << 15) | (k1u >> 17) // rotl32(k1u, 15)
k1u *= c2_32
h1 ^= k1
h1 = (h1 << 13) | (h1 >> 19) // rotl32(h1, 13)
h1 = h1*5 + 0xe6546b64
return h1
var h1u = uint(h1) ^ k1u
h1u = (h1u << 13) | (h1u >> 19) // rotl32(h1u, 13)
h1u = h1u*5 + 0xe6546b64
return int(h1u)
}
func murmurFinish(h1 int, numberOfWords int) int {
h1 ^= (numberOfWords * 4)
h1 ^= h1 >> 16
h1 *= 0x85ebca6b
h1 ^= h1 >> 13
h1 *= 0xc2b2ae35
h1 ^= h1 >> 16
var h1u uint = uint(h1)
h1u ^= uint(numberOfWords * 4)
h1u ^= h1u >> 16
h1u *= uint(0x85ebca6b)
h1u ^= h1u >> 13
h1u *= 0xc2b2ae35
h1u ^= h1u >> 16
return h1
return int(h1u)
}