| // Copyright 2019 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. |
| |
| // +build compiler_bootstrap |
| |
| // This version used only for bootstrap (on this path we want |
| // to avoid use of go:linkname as applied to variables). |
| |
| package bits |
| |
| type errorString string |
| |
| func (e errorString) RuntimeError() {} |
| |
| func (e errorString) Error() string { |
| return "runtime error: " + string(e) |
| } |
| |
| var overflowError = error(errorString("integer overflow")) |
| |
| var divideError = error(errorString("integer divide by zero")) |
