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master
test/fixedbugs/issue19040.go
36 строк
628 B
Josh Bleecher Snyder
cmd/compile: make panicwrap argument-free
12 фев 2017, 02:27
12 фев 2017, 02:27
2c91bb4
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// run // Copyright 2017 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. // Check the text of the panic that comes from // a nil pointer passed to automatically generated method wrapper. package main import "fmt" type T int type I interface { F() } func (t T) F() {} var ( t *T i I = t ) func main() { defer func() { got := recover().(error).Error() want := "value method main.T.F called using nil *T pointer" if got != want { fmt.Printf("panicwrap error text:\n\t%q\nwant:\n\t%q\n", got, want) } }() i.F() }