From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue7214.go | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 test/fixedbugs/issue7214.go (limited to 'test/fixedbugs/issue7214.go') diff --git a/test/fixedbugs/issue7214.go b/test/fixedbugs/issue7214.go new file mode 100644 index 0000000..82ddf74 --- /dev/null +++ b/test/fixedbugs/issue7214.go @@ -0,0 +1,30 @@ +// errorcheck + +// Copyright 2014 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 7214: No duplicate key error for maps with interface{} key type + +package p + +var _ = map[interface{}]int{2: 1, 2: 1} // ERROR "duplicate key" +var _ = map[interface{}]int{int(2): 1, int16(2): 1} +var _ = map[interface{}]int{int16(2): 1, int16(2): 1} // ERROR "duplicate key" + +type S string + +var _ = map[interface{}]int{"a": 1, "a": 1} // ERROR "duplicate key" +var _ = map[interface{}]int{"a": 1, S("a"): 1} +var _ = map[interface{}]int{S("a"): 1, S("a"): 1} // ERROR "duplicate key" + +type I interface { + f() +} + +type N int + +func (N) f() {} + +var _ = map[I]int{N(0): 1, N(2): 1} +var _ = map[I]int{N(2): 1, N(2): 1} // ERROR "duplicate key" -- cgit v1.2.3