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stat/combin: allow Binomial tests to pass on GOARCH=386

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This commit is contained in:
Dan Kortschak
2020-09-14 16:13:23 +09:30
parent e2724b62dc
commit 6a7faca784
1 changed files with 7 additions and 1 deletions
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8
stat/combin/combin_test.go
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@@ -9,6 +9,7 @@ import (
"reflect" "reflect"
"strconv" "strconv"
"testing" "testing"
"unsafe"
"gonum.org/v1/gonum/floats/scalar" "gonum.org/v1/gonum/floats/scalar"
) )
@@ -81,7 +82,12 @@ func TestBinomial(t *testing.T) {
} }
} }
var ( var (
n = 61 // Ensure that we have enough space to represent results.
// TODO(kortschak): Replace the unsafe.Sizeof(int(0)) expression with
// sizeof.Int if https://github.com/golang/go/issues/29982 is
// implemented. See also https://github.com/golang/go/issues/40168.
n = int(unsafe.Sizeof(int(0))*8 - 3)
want big.Int want big.Int
got big.Int got big.Int
) )