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![Robert Griesemer](/assets/img/avatar_default.png)
The following files had merge conflicts and were merged manually: src/cmd/compile/fmtmap_test.go src/cmd/compile/internal/gc/noder.go src/go/parser/error_test.go test/assign.go test/chan/perm.go test/fixedbugs/issue22822.go test/fixedbugs/issue4458.go test/init.go test/interface/explicit.go test/map1.go test/method2.go The following files had manual changes to make tests pass: test/run.go test/used.go src/cmd/compile/internal/types2/stdlib_test.go Change-Id: Ia495aaaa80ce321ee4ec2a9105780fbe913dbd4c
69 lines
1 KiB
Go
69 lines
1 KiB
Go
// errorcheck
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Verify simple assignment errors are caught by the compiler.
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// Does not compile.
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package main
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import "sync"
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type T struct {
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int
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sync.Mutex
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}
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func main() {
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{
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var x, y sync.Mutex
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x = y // ok
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_ = x
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}
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{
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var x, y T
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x = y // ok
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_ = x
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}
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{
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var x, y [2]sync.Mutex
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x = y // ok
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_ = x
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}
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{
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var x, y [2]T
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x = y // ok
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_ = x
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}
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{
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x := sync.Mutex{0, 0} // ERROR "assignment.*Mutex"
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_ = x
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}
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{
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x := sync.Mutex{key: 0} // ERROR "(unknown|assignment).*Mutex"
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_ = x
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}
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{
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x := &sync.Mutex{} // ok
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var y sync.Mutex // ok
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y = *x // ok
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*x = y // ok
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_ = x
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_ = y
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}
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{
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var x = 1
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{
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x, x := 2, 3 // ERROR ".*x.* repeated on left side of :=|x redeclared in this block"
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_ = x
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}
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_ = x
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}
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{
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a, a := 1, 2 // ERROR ".*a.* repeated on left side of :=|a redeclared in this block"
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_ = a
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}
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}
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