diff options
| author | Robert Griesemer <gri@golang.org> | 2015-03-13 12:59:56 -0700 |
|---|---|---|
| committer | Robert Griesemer <gri@golang.org> | 2015-03-13 20:14:57 +0000 |
| commit | f6580319e4045e19304eccd8c37cd36a7cfef73b (patch) | |
| tree | cbea650bc79904a58592a48916d529dd7132de5a /src | |
| parent | 3eb84c8908dbe585ef156c8a3bad83ca7f4da288 (diff) | |
| download | go-f6580319e4045e19304eccd8c37cd36a7cfef73b.tar.xz | |
math/big: fix silly bug in Int64 accessor
Change-Id: If335d45ea1ab6c8aeeb47515f97680e2c1d651f3
Reviewed-on: https://go-review.googlesource.com/7522
Reviewed-by: Alan Donovan <adonovan@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/math/big/float.go | 2 | ||||
| -rw-r--r-- | src/math/big/float_test.go | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/math/big/float.go b/src/math/big/float.go index 778cc20da5..feca6921a0 100644 --- a/src/math/big/float.go +++ b/src/math/big/float.go @@ -835,7 +835,7 @@ func (x *Float) Int64() (int64, Accuracy) { if x.neg { i = -i } - if x.MinPrec() <= 63 { + if x.MinPrec() <= uint(x.exp) { return i, Exact } return i, acc // x truncated diff --git a/src/math/big/float_test.go b/src/math/big/float_test.go index dca78a84c5..cc38f68436 100644 --- a/src/math/big/float_test.go +++ b/src/math/big/float_test.go @@ -808,12 +808,14 @@ func TestFloatInt64(t *testing.T) { {"-12345.000000000000000000001", -12345, Above}, {"-12345.0", -12345, Exact}, {"-1.000000000000000000001", -1, Above}, + {"-1.5", -1, Above}, {"-1", -1, Exact}, {"-1e-1000", 0, Above}, {"0", 0, Exact}, {"1e-1000", 0, Below}, {"1", 1, Exact}, {"1.000000000000000000001", 1, Below}, + {"1.5", 1, Below}, {"12345.0", 12345, Exact}, {"12345.000000000000000000001", 12345, Below}, {"9223372036854775807", 9223372036854775807, Exact}, |