]> Cypherpunks repositories - gostls13.git/commit
math: make portable Tan(Pi/2) return NaN
authorRuss Cox <rsc@golang.org>
Sun, 12 Sep 2010 03:41:25 +0000 (23:41 -0400)
committerRuss Cox <rsc@golang.org>
Sun, 12 Sep 2010 03:41:25 +0000 (23:41 -0400)
commit6e6fc674257ee7dfd5380f386e5f0861ba2f2031
tree520ffe60954b8aaa6d22d89253f617f7bd22cd72
parenta4514c42ddda3d101fead04c0783182e2fd49cd0
math: make portable Tan(Pi/2) return NaN

The panic NaN was a translation error.
The earliest version said panic "return sys.NaN()",
and when sys.NaN came along, it changed
to "panic sys.NaN()" instead of "return sys.NaN()".

R=r
CC=golang-dev
https://golang.org/cl/2106049
src/pkg/math/all_test.go
src/pkg/math/tan.go