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go/test/fixedbugs/issue18911.dir/b.go
Robert Griesemer 75c1aed345 runtime: slightly better error message for assertion panics with identical looking types
Fixes #18911.

Change-Id: Ice10f37460a4f0a66cddeacfe26c28045f5e60fe
Reviewed-on: https://go-review.googlesource.com/116255
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
2018-06-05 00:29:50 +00:00

22 lines
463 B
Go

// 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.
package main
import "./a"
import "strings"
func main() {
defer func() {
p, ok := recover().(error)
if ok && strings.Contains(p.Error(), "different packages") {
return
}
panic(p)
}()
// expected to fail and report two identical looking (but different) types
_ = a.X.(struct{ x int })
}