| // compile | |
| // Copyright 2020 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. | |
| // Make sure NaN-NaN compiles correctly. | |
| package p | |
| func f() { | |
| var st struct { | |
| f float64 | |
| _, _ string | |
| } | |
| f := 1e308 | |
| st.f = 2*f - 2*f | |
| } |