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Last change
on this file since 598f50e was
598f50e,
checked in by Rob Schluntz <rschlunt@…>, 7 years ago
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Update polymorphism test
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Property mode set to
100644
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File size:
869 bytes
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| [aabc60c] | 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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| 7 | // polymorphism.c -- |
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| 8 | // |
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| 9 | // Author : Rob Schluntz |
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| 10 | // Created On : Tue Oct 17 12:19:48 2017 |
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| 11 | // Last Modified By : Rob Schluntz |
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| 12 | // Last Modified On : Tue Oct 17 12:21:07 2017 |
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| 13 | // Update Count : 1 |
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| 14 | // |
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| 15 | |
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| 16 | forall(otype T) |
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| 17 | T f(T x, T y) { |
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| [598f50e] | 18 | x = y; |
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| 19 | return x; |
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| 20 | } |
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| 21 | |
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| 22 | forall(otype T) T ident(T x) { |
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| 23 | return x; |
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| [aabc60c] | 24 | } |
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| 25 | |
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| 26 | int main() { |
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| [598f50e] | 27 | // ensure that x is not changed by the invocation of a polymorphic function |
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| 28 | int x = 123; |
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| 29 | int y = 456; |
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| 30 | int z = f(x, y); |
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| 31 | printf("%d %d %d\n", x, y, z); |
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| 32 | |
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| 33 | // explicitly specialize function |
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| 34 | int (*f)(int) = ident; |
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| 35 | ((int(*)(int))ident); |
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| 36 | printf("%d %d\n", f(5), ((int(*)(int))ident)(5)); |
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| [aabc60c] | 37 | } |
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| 38 | |
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| 39 | // Local Variables: // |
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| 40 | // tab-width: 4 // |
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| 41 | // End: // |
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