mirror of
https://github.com/golang/go
synced 2024-11-24 01:50:11 -07:00
4360fd8d6f
This matches longstanding compiler behavior. Also, for unused packages, report: `"pkg" imported and not used` `"pkg" imported as X and not used` This matches the other `X declared and not used` errors. For #55326. Change-Id: Ie71cf662fb5f4648449c64fc51bede298a1bdcbf Reviewed-on: https://go-review.googlesource.com/c/go/+/432557 TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Robert Findley <rfindley@google.com> Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Run-TryBot: Robert Griesemer <gri@google.com>
33 lines
502 B
Go
33 lines
502 B
Go
// errorcheck
|
|
|
|
// Copyright 2011 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.
|
|
|
|
// Issue 873, 2162
|
|
|
|
package foo
|
|
|
|
func f(x interface{}) {
|
|
switch t := x.(type) { // ERROR "declared and not used"
|
|
case int:
|
|
}
|
|
}
|
|
|
|
func g(x interface{}) {
|
|
switch t := x.(type) {
|
|
case int:
|
|
case float32:
|
|
println(t)
|
|
}
|
|
}
|
|
|
|
func h(x interface{}) {
|
|
switch t := x.(type) {
|
|
case int:
|
|
case float32:
|
|
default:
|
|
println(t)
|
|
}
|
|
}
|