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bug274.go:23:3: error: missing statement after label bug274.go:25:3: error: missing statement after label bug274.go:28:3: error: label ‘L2’ defined and not used R=rsc CC=golang-dev https://golang.org/cl/4273114
30 lines
934 B
Go
30 lines
934 B
Go
// errchk $G $D/$F.go
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// Copyright 2010 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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// 6g accepts the program below even though it is syntactically incorrect:
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// Each statement in the list of statements for each case clause must be
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// terminated with a semicolon. No semicolon is present for the labeled
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// statements and because the last token is a colon ":", no semicolon is
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// inserted automatically.
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//
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// Both gccgo and gofmt correctly refuse this program as is and accept it
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// when the semicolons are present.
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// This is a test case for issue 777 ( http://code.google.com/p/go/issues/detail?id=777 ).
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package main
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func main() {
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switch 0 {
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case 0:
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L0: // ERROR "statement"
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case 1:
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L1: // ERROR "statement"
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default:
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// correct since no semicolon is required before a '}'
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L2: // GCCGO_ERROR "not used"
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}
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}
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