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https://github.com/golang/go
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a338231526
* check for struct literal assignment to private fields. * record, fix crash involving parallel map assignment. * avoid infinite recursion in exportassignok. * make floating point bounds check precise. * avoid crash on invalid receiver. * add context to error about implicit assignment. Fixes #86. Fixes #88. Fixes #158. Fixes #174. Fixes #201. Fixes #204. R=ken2 https://golang.org/cl/154144
46 lines
711 B
Go
46 lines
711 B
Go
// errchk $G -e $D/$F.go
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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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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; // ERROR "assignment.*Mutex"
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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; // ERROR "assignment.*Mutex"
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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; // ERROR "assignment.*Mutex"
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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; // ERROR "assignment.*Mutex"
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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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