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| author | yangwenmai <yangwen.yw@gmail.com> | 2021-04-27 08:30:25 +0800 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2021-04-27 16:25:40 +0000 |
| commit | d553c0144d2a532b3e962715899d6cd9db47192a (patch) | |
| tree | 012566542c36f93d67662da52a670c15feee4572 /src/math | |
| parent | bc6288794de10fddea0a3c3cfcb1cfd2bf2aa8a0 (diff) | |
| download | go-d553c0144d2a532b3e962715899d6cd9db47192a.tar.gz go-d553c0144d2a532b3e962715899d6cd9db47192a.zip | |
bits: use same expression with system bit size
Change-Id: Ibce07f8f36f7c64f7022ce656f8efbec5dff3f82
Reviewed-on: https://go-review.googlesource.com/c/go/+/313829
Reviewed-by: Robert Griesemer <gri@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Diffstat (limited to 'src/math')
| -rw-r--r-- | src/math/bits/bits.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/math/bits/bits.go b/src/math/bits/bits.go index 879ef2da54..65452feda2 100644 --- a/src/math/bits/bits.go +++ b/src/math/bits/bits.go @@ -8,7 +8,7 @@ // functions for the predeclared unsigned integer types. package bits -const uintSize = 32 << (^uint(0) >> 32 & 1) // 32 or 64 +const uintSize = 32 << (^uint(0) >> 63) // 32 or 64 // UintSize is the size of a uint in bits. const UintSize = uintSize |