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	 fc0dc04095
			
		
	
	
		fc0dc04095
		
	
	
	
	
		
			
			Very few of the compiler regression tests include a comment saying waht they do. Many are obvious, some are anything but. I've started with a-c in the top directory. More will follow once we agree on the approach, correctness, and thoroughness here. zerodivide.go sneaked in too. R=rsc, r CC=golang-dev https://golang.org/cl/5656100
		
			
				
	
	
		
			28 lines
		
	
	
	
		
			813 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
	
		
			813 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| // errorcheck
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| 
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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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| 
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| // Verify that illegal character literals are detected.
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| // Does not compile.
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| 
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| package main
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| 
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| const (
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| 	// check that surrogate pair elements are invalid
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| 	// (d800-dbff, dc00-dfff).
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| 	_ = '\ud7ff' // ok
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| 	_ = '\ud800'  // ERROR "Unicode|unicode"
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| 	_ = "\U0000D999"  // ERROR "Unicode|unicode"
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| 	_ = '\udc01' // ERROR "Unicode|unicode"
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| 	_ = '\U0000dddd'  // ERROR "Unicode|unicode"
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| 	_ = '\udfff' // ERROR "Unicode|unicode"
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| 	_ = '\ue000' // ok
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| 	_ = '\U0010ffff'  // ok
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| 	_ = '\U00110000'  // ERROR "Unicode|unicode"
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| 	_ = "abc\U0010ffffdef"  // ok
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| 	_ = "abc\U00110000def"  // ERROR "Unicode|unicode"
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| 	_ = '\Uffffffff'  // ERROR "Unicode|unicode"
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| )
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| 
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