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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:23:18 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:23:18 +0000
commit43a123c1ae6613b3efeed291fa552ecd909d3acf (patch)
treefd92518b7024bc74031f78a1cf9e454b65e73665 /test/interface/assertinline.go
parentInitial commit. (diff)
downloadgolang-1.20-upstream.tar.xz
golang-1.20-upstream.zip
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/interface/assertinline.go')
-rw-r--r--test/interface/assertinline.go74
1 files changed, 74 insertions, 0 deletions
diff --git a/test/interface/assertinline.go b/test/interface/assertinline.go
new file mode 100644
index 0000000..324316b
--- /dev/null
+++ b/test/interface/assertinline.go
@@ -0,0 +1,74 @@
+// errorcheck -0 -d=typeassert
+
+// Copyright 2015 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 p
+
+func assertptr(x interface{}) *int {
+ return x.(*int) // ERROR "type assertion inlined"
+}
+
+func assertptr2(x interface{}) (*int, bool) {
+ z, ok := x.(*int) // ERROR "type assertion inlined"
+ return z, ok
+}
+
+func assertfunc(x interface{}) func() {
+ return x.(func()) // ERROR "type assertion inlined"
+}
+
+func assertfunc2(x interface{}) (func(), bool) {
+ z, ok := x.(func()) // ERROR "type assertion inlined"
+ return z, ok
+}
+
+func assertstruct(x interface{}) struct{ *int } {
+ return x.(struct{ *int }) // ERROR "type assertion inlined"
+}
+
+func assertstruct2(x interface{}) (struct{ *int }, bool) {
+ z, ok := x.(struct{ *int }) // ERROR "type assertion inlined"
+ return z, ok
+}
+
+func assertbig(x interface{}) complex128 {
+ return x.(complex128) // ERROR "type assertion inlined"
+}
+
+func assertbig2(x interface{}) (complex128, bool) {
+ z, ok := x.(complex128) // ERROR "type assertion inlined"
+ return z, ok
+}
+
+func assertbig2ok(x interface{}) (complex128, bool) {
+ _, ok := x.(complex128) // ERROR "type assertion inlined"
+ return 0, ok
+}
+
+func assertslice(x interface{}) []int {
+ return x.([]int) // ERROR "type assertion inlined"
+}
+
+func assertslice2(x interface{}) ([]int, bool) {
+ z, ok := x.([]int) // ERROR "type assertion inlined"
+ return z, ok
+}
+
+func assertslice2ok(x interface{}) ([]int, bool) {
+ _, ok := x.([]int) // ERROR "type assertion inlined"
+ return nil, ok
+}
+
+type I interface {
+ foo()
+}
+
+func assertInter(x interface{}) I {
+ return x.(I) // ERROR "type assertion not inlined"
+}
+func assertInter2(x interface{}) (I, bool) {
+ z, ok := x.(I) // ERROR "type assertion not inlined"
+ return z, ok
+}