| // errorcheck | |
| // Copyright 2018 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. | |
| // Non-Go-constant but constant values aren't ok for shifts. | |
| package p | |
| import "unsafe" | |
| func f() { | |
| _ = complex(1<<uintptr(unsafe.Pointer(nil)), 0) // ERROR "invalid operation: .*shift of type float64.*|non-integer type for left operand of shift|shifted operand .* must be integer" | |
| } |