strvar.go

     1  // run
     2  
     3  // Copyright 2009 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  // Test struct-valued variables (not pointers).
     8  
     9  package main
    10  
    11  type	x2	struct { a,b,c int; d int; };
    12  var	g1	x2;
    13  var	g2	struct { a,b,c int; d x2; };
    14  
    15  func
    16  main() {
    17  	var x int;
    18  	var s1 *x2;
    19  	var s2 *struct { a,b,c int; d x2; };
    20  	var s3 struct { a,b,c int; d x2; };
    21  
    22  	s1 = &g1;
    23  	s2 = &g2;
    24  
    25  	s1.a = 1;
    26  	s1.b = 2;
    27  	s1.c = 3;
    28  	s1.d = 5;
    29  
    30  	if(s1.c != 3) { panic(s1.c); }
    31  	if(g1.c != 3) { panic(g1.c); }
    32  
    33  	s2.a = 7;
    34  	s2.b = 11;
    35  	s2.c = 13;
    36  	s2.d.a = 17;
    37  	s2.d.b = 19;
    38  	s2.d.c = 23;
    39  	s2.d.d = 29;
    40  
    41  	if(s2.d.c != 23) { panic(s2.d.c); }
    42  	if(g2.d.c != 23) { panic(g2.d.c); }
    43  
    44  	x =	s1.a +
    45  		s1.b +
    46  		s1.c +
    47  		s1.d +
    48  
    49  		s2.a +
    50  		s2.b +
    51  		s2.c +
    52  		s2.d.a +
    53  		s2.d.b +
    54  		s2.d.c +
    55  		s2.d.d;
    56  
    57  	if(x != 130) { panic(x); }
    58  
    59  	// test an automatic struct
    60  	s3.a = 7;
    61  	s3.b = 11;
    62  	s3.c = 13;
    63  	s3.d.a = 17;
    64  	s3.d.b = 19;
    65  	s3.d.c = 23;
    66  	s3.d.d = 29;
    67  
    68  	if(s3.d.c != 23) { panic(s3.d.c); }
    69  
    70  	x =	s3.a +
    71  		s3.b +
    72  		s3.c +
    73  		s3.d.a +
    74  		s3.d.b +
    75  		s3.d.c +
    76  		s3.d.d;
    77  
    78  	if(x != 119) { panic(x); }
    79  }
    80
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