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authorMartin Möhrmann <moehrmann@google.com>2018-05-01 12:10:14 +0200
committerMartin Möhrmann <moehrmann@google.com>2018-05-01 15:33:01 +0000
commit8c4170b2c9d0769ee970aeedadde239cfe519059 (patch)
treed314d46110fef57d375e25f2d5d92952417c7ff6 /src/math/bits
parent7f6105f138b3836e9ad85b8da26d44c742bf217b (diff)
downloadgo-8c4170b2c9d0769ee970aeedadde239cfe519059.tar.xz
math/bits: move tests into their own package
This makes math/bits not have any explicit imports even when compiling tests and thereby avoids import cycles when dependencies of testing want to import math/bits. Change-Id: I95eccae2f5c4310e9b18124abfa85212dfbd9daa Reviewed-on: https://go-review.googlesource.com/110479 Run-TryBot: Martin Möhrmann <moehrmann@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/math/bits')
-rw-r--r--src/math/bits/bits_test.go7
-rw-r--r--src/math/bits/export_test.go7
2 files changed, 11 insertions, 3 deletions
diff --git a/src/math/bits/bits_test.go b/src/math/bits/bits_test.go
index ba05210c9b..5c34f6dbf7 100644
--- a/src/math/bits/bits_test.go
+++ b/src/math/bits/bits_test.go
@@ -2,9 +2,10 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-package bits
+package bits_test
import (
+ . "math/bits"
"testing"
"unsafe"
)
@@ -83,7 +84,7 @@ func TestLeadingZeros(t *testing.T) {
// Exported (global) variable serving as input for some
// of the benchmarks to ensure side-effect free calls
// are not optimized away.
-var Input uint64 = deBruijn64
+var Input uint64 = DeBruijn64
// Exported (global) variable to store function results
// during benchmarking to ensure side-effect free calls
@@ -333,7 +334,7 @@ func BenchmarkOnesCount64(b *testing.B) {
}
func TestRotateLeft(t *testing.T) {
- var m uint64 = deBruijn64
+ var m uint64 = DeBruijn64
for k := uint(0); k < 128; k++ {
x8 := uint8(m)
diff --git a/src/math/bits/export_test.go b/src/math/bits/export_test.go
new file mode 100644
index 0000000000..8c6f9332cc
--- /dev/null
+++ b/src/math/bits/export_test.go
@@ -0,0 +1,7 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bits
+
+const DeBruijn64 = deBruijn64