| [6da49249] | 1 | // | 
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|  | 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo | 
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|  | 3 | // | 
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|  | 4 | // The contents of this file are covered under the licence agreement in the | 
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|  | 5 | // file "LICENCE" distributed with Cforall. | 
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|  | 6 | // | 
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| [dc8511c] | 7 | // forall.cfa -- | 
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| [6da49249] | 8 | // | 
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|  | 9 | // Author           : Peter A. Buhr | 
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|  | 10 | // Created On       : Wed May  9 08:48:15 2018 | 
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|  | 11 | // Last Modified By : Peter A. Buhr | 
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| [66812dd] | 12 | // Last Modified On : Sun Sep 27 08:43:20 2020 | 
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|  | 13 | // Update Count     : 35 | 
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| [6da49249] | 14 | // | 
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| [8a95629] | 15 |  | 
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|  | 16 | void g1() { | 
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| [fd54fef] | 17 | forall( T ) T f( T ) {}; | 
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| [6da49249] | 18 | void f( int ) {}; | 
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|  | 19 | void h( void (*p)(void) ) {}; | 
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| [e5b96bf] | 20 |  | 
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| [8a95629] | 21 | int x; | 
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|  | 22 | void (*y)(void); | 
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|  | 23 | char z; | 
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|  | 24 | float w; | 
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| [e5b96bf] | 25 |  | 
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| [8a95629] | 26 | f( x ); | 
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|  | 27 | f( y ); | 
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|  | 28 | f( z ); | 
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|  | 29 | f( w ); | 
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|  | 30 | h( f( y ) ); | 
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|  | 31 | } | 
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|  | 32 |  | 
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|  | 33 | void g2() { | 
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| [fd54fef] | 34 | forall( T ) void f( T, T ) {} | 
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|  | 35 | forall( T, U ) void f( T, U ) {} | 
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| [e5b96bf] | 36 |  | 
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| [8a95629] | 37 | int x; | 
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|  | 38 | float y; | 
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|  | 39 | int *z; | 
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|  | 40 | float *w; | 
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| [e5b96bf] | 41 |  | 
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| [8a95629] | 42 | f( x, y ); | 
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|  | 43 | f( z, w ); | 
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|  | 44 | f( x, z ); | 
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|  | 45 | } | 
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|  | 46 |  | 
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| [fd54fef] | 47 | typedef forall ( T ) int (* f)( int ); | 
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| [51b73452] | 48 |  | 
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| [fd54fef] | 49 | forall( T ) | 
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| [a65d92e] | 50 | void swap( T left, T right ) { | 
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| [51b73452] | 51 | T temp = left; | 
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|  | 52 | left = right; | 
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|  | 53 | right = temp; | 
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| [a65d92e] | 54 | } | 
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| [51b73452] | 55 |  | 
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| [fd54fef] | 56 | trait sumable( T ) { | 
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| [6da49249] | 57 | void ?{}( T &, zero_t );                                                        // 0 literal constructor | 
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|  | 58 | T ?+?( T, T );                                                                          // assortment of additions | 
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|  | 59 | T ?+=?( T &, T ); | 
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|  | 60 | T ++?( T & ); | 
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|  | 61 | T ?++( T & ); | 
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|  | 62 | }; // sumable | 
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|  | 63 |  | 
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| [fd54fef] | 64 | forall( T | sumable( T ) )                                              // use trait | 
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| [6da49249] | 65 | T sum( size_t size, T a[] ) { | 
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|  | 66 | T total = 0;                                                                            // initialize by 0 constructor | 
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|  | 67 | for ( size_t i = 0; i < size; i += 1 ) | 
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|  | 68 | total = total + a[i];                                                   // select appropriate + | 
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| [51b73452] | 69 | return total; | 
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| [6da49249] | 70 | } // sum | 
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| [51b73452] | 71 |  | 
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| [fd54fef] | 72 | forall( T | { T ?+?( T, T ); T ?++( T & ); [T] ?+=?( T &,T ); } ) | 
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| [a65d92e] | 73 | T twice( T t ) { | 
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| [51b73452] | 74 | return t + t; | 
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| [a65d92e] | 75 | } | 
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| [51b73452] | 76 |  | 
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| [fd54fef] | 77 | forall( T | { int ?<?(T, T); } ) | 
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| [0b2961f] | 78 | T min( T t1, T t2 ) { | 
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|  | 79 | return t1 < t2 ? t1 : t2; | 
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|  | 80 | } | 
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|  | 81 |  | 
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| [6da49249] | 82 | int fred() { | 
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| [0b2961f] | 83 | int x = 1, y = 2, a[10]; | 
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|  | 84 | float f; | 
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| [51b73452] | 85 |  | 
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| [0b2961f] | 86 | swap( x, y ); | 
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|  | 87 | twice( x ); | 
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|  | 88 | f = min( 4.0, 3.0 ); | 
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|  | 89 | sum( 10, a ); | 
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| [51b73452] | 90 | } | 
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| [a65d92e] | 91 |  | 
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| [6da49249] | 92 | // Multiple forall | 
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| [fd54fef] | 93 | forall( T ) forall( S ) struct { int i; }; | 
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|  | 94 | forall( T ) struct { int i; } forall( S ); | 
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|  | 95 | struct { int i; } forall( T ) forall( S ); | 
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|  | 96 | forall( W ) struct { int i; } forall( T ) forall( S ); | 
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| [6da49249] | 97 |  | 
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|  | 98 | // Distribution | 
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|  | 99 | struct P { int i; }; | 
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| [fd54fef] | 100 | forall( T ) struct Q { T i; }; | 
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|  | 101 | forall( T ) struct { int i; }; | 
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| [6da49249] | 102 | struct KK { int i; }; | 
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|  | 103 | inline static { | 
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|  | 104 | void RT1() {} | 
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|  | 105 | } | 
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| [fd54fef] | 106 | forall( T ) { | 
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| [6da49249] | 107 | T RT2( T ) { | 
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|  | 108 | typedef int TD1; | 
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|  | 109 | struct S1 { T t; }; | 
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|  | 110 | } | 
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| [fd54fef] | 111 | forall( X ) { | 
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| [6da49249] | 112 | typedef int TD2; | 
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|  | 113 | struct S2 {}; | 
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|  | 114 | X RT2( T, X ) { | 
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|  | 115 | int TD2; | 
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|  | 116 | } | 
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|  | 117 | } | 
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|  | 118 | extern "C" { | 
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| [fd54fef] | 119 | forall( W ) { | 
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| [6da49249] | 120 | W RT3( W ) {} | 
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|  | 121 | struct S3 {}; | 
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|  | 122 | } | 
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|  | 123 | } | 
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|  | 124 | void RT4() { | 
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| [fd54fef] | 125 | forall( W ) struct S4 {}; | 
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| [6da49249] | 126 | typedef int TD3; | 
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|  | 127 | } | 
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|  | 128 | static { | 
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|  | 129 | struct S5 {}; | 
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|  | 130 | void RT5( T ) { | 
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|  | 131 | struct S6 {}; | 
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|  | 132 | int TD2; | 
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|  | 133 | } | 
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|  | 134 | } | 
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|  | 135 | struct S7 {}; | 
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|  | 136 | typedef int TD4; | 
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|  | 137 | } | 
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|  | 138 | TD2 t2; | 
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|  | 139 | TD4 t4; | 
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|  | 140 | struct Q( int ) t; | 
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|  | 141 | struct S2( int, int ) t; | 
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|  | 142 | struct S5( int ) t; | 
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|  | 143 | struct S7( int ) t; | 
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|  | 144 |  | 
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|  | 145 | int i = RT2( 3 ); | 
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|  | 146 | double j = RT2( 3, 4.5 ); | 
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|  | 147 |  | 
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|  | 148 | static inline { | 
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| [fd54fef] | 149 | forall( T ) { | 
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| [6da49249] | 150 | int RT6( T p ); | 
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|  | 151 | } | 
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| [fd54fef] | 152 | forall( T, U ) { | 
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| [6da49249] | 153 | int RT7( T, U ); | 
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|  | 154 | } | 
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|  | 155 | } | 
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| [fd54fef] | 156 | static forall( T ) { | 
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| [6da49249] | 157 | int RT8( T ); | 
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|  | 158 | } | 
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| [fd54fef] | 159 | forall( T ) inline static { | 
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| [66812dd] | 160 | int RT9( T ) { T t; return 3; } | 
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| [6da49249] | 161 | } | 
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|  | 162 |  | 
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| [fd54fef] | 163 | forall( T | { T ?+?( T, T ); } ) { | 
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|  | 164 | forall( S | { T ?+?( T, S ); } ) { | 
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|  | 165 | forall( W ) T bar( T t, S s ) { return t + s; } | 
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|  | 166 | forall( W | { W ?+?( T, W ); } ) W baz( T t, S s, W w ) { return t + s + w; } | 
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| [6da49249] | 167 | struct W { T t; } (int,int) ww; | 
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|  | 168 | struct P pp; | 
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|  | 169 | } | 
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|  | 170 | } | 
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|  | 171 |  | 
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| [fd54fef] | 172 | forall( T | { T ?+?( T, T ); } ) forall( S | { T ?+?( T, S ); } ) | 
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| [6da49249] | 173 | struct XW { T t; }; | 
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|  | 174 | XW(int,int) xww; | 
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|  | 175 |  | 
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| [fd54fef] | 176 | forall( T ) struct S { T t; } (int) x, y, z; | 
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|  | 177 | forall( T ) struct { T t; } (int) a, b, c; | 
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| [6da49249] | 178 |  | 
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| [fd54fef] | 179 | forall( T ) static forall( S ) { | 
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|  | 180 | forall( X ) struct U { | 
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| [6da49249] | 181 | T x; | 
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|  | 182 | }; | 
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|  | 183 | } | 
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|  | 184 |  | 
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| [fd54fef] | 185 | forall( T ) { | 
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| [6da49249] | 186 | extern "C" { | 
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|  | 187 | struct SS { T t; }; | 
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|  | 188 | T foo( T ) {} | 
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|  | 189 | } | 
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|  | 190 | } | 
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|  | 191 |  | 
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|  | 192 | SS(int) s; | 
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|  | 193 | W(int,int) w; | 
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|  | 194 |  | 
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|  | 195 | int jane() { | 
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|  | 196 | //      int j = bar( 3, 4 ); | 
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|  | 197 | int k = baz( 3, 4, 5 ); | 
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|  | 198 | int i = foo( 3 ); | 
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|  | 199 | } | 
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|  | 200 |  | 
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|  | 201 | //otype T1 | { void xxx( T1 ); }; | 
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|  | 202 |  | 
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|  | 203 | // otype T1 | { void ?{}( T1 &, zero_t ); T1 ?+?(T1, T1); T1 ?++(T1); [T1] ?+=?(T1,T1); }, | 
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|  | 204 | //      T2(otype P1, otype P2 ), | 
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|  | 205 | //      T3 | sumable(T3); | 
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|  | 206 |  | 
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|  | 207 | //otype T2(otype P1, otype P2) | sumable( T2( P1,P2 ) ) = struct { P1 i; P2 j; }; | 
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|  | 208 |  | 
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|  | 209 | // T2(int, int) w1; | 
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|  | 210 | // typedef T2(int, int) w2; | 
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|  | 211 | // w2 g2; | 
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|  | 212 | // otype w3 = T2(int, int); | 
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|  | 213 | // w3 g3; | 
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|  | 214 |  | 
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| [66812dd] | 215 | int main( void ) { | 
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|  | 216 | #pragma message( "Compiled" )                   // force non-empty .expect file | 
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|  | 217 | } | 
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| [6da49249] | 218 |  | 
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| [a65d92e] | 219 | // Local Variables: // | 
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|  | 220 | // tab-width: 4 // | 
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| [dc8511c] | 221 | // compile-command: "cfa forall.cfa" // | 
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| [a65d92e] | 222 | // End: // | 
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