diff options
Diffstat (limited to 'src/math')
| -rw-r--r-- | src/math/big/float.go | 4 | ||||
| -rw-r--r-- | src/math/big/sqrt.go | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/src/math/big/float.go b/src/math/big/float.go index b3c3295201..da964eef3e 100644 --- a/src/math/big/float.go +++ b/src/math/big/float.go @@ -224,7 +224,9 @@ func (x *Float) Mode() RoundingMode { return x.mode } -// Acc returns the accuracy of x produced by the most recent operation. +// Acc returns the accuracy of x produced by the most recent +// operation, unless explicitly documented otherwise by that +// operation. func (x *Float) Acc() Accuracy { return x.acc } diff --git a/src/math/big/sqrt.go b/src/math/big/sqrt.go index 53403aa41d..ac2094f28e 100644 --- a/src/math/big/sqrt.go +++ b/src/math/big/sqrt.go @@ -14,7 +14,8 @@ var ( // // If z's precision is 0, it is changed to x's precision before the // operation. Rounding is performed according to z's precision and -// rounding mode. +// rounding mode, but z's accuracy is not computed. Specifically, the +// result of z.Acc() is undefined. // // The function panics if z < 0. The value of z is undefined in that // case. |