Merge pull request #67 from zchee/const-uintptrSize

Change uintptrSize to constant
2020-12-09 19:57:29 +09:00 · 2020-12-09 19:57:29 +09:00 · 2e411ac3f6
parent 73ba04190f cdac126d80
commit 2e411ac3f6
1 changed files with 1 additions and 1 deletions
--- a/encode_opcode.go
+++ b/encode_opcode.go
@ -6,7 +6,7 @@ import (
 	"unsafe"
 )

-var uintptrSize = unsafe.Sizeof(uintptr(0))
+const uintptrSize = 4 << (^uintptr(0) >> 63) // unsafe.Sizeof(uintptr(0)) but an ideal const

 type opcode struct {
 	op           opType // operation type