| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // <random> |
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| 10 | |
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| 11 | // template <class UIntType, UIntType a, UIntType c, UIntType m> |
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| 12 | // class linear_congruential_engine; |
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| 13 | |
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| 14 | // requirements on parameters |
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| 15 | |
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| 16 | #include <random> |
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| 17 | |
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| 18 | int main(int, char**) |
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| 19 | { |
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| 20 | typedef unsigned long long T; |
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| 21 | |
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| 22 | // expected-error-re@*:* {{static assertion failed due to requirement '1ULL == 0 || 1ULL < 1ULL'{{.*}}linear_congruential_engine invalid parameters}} |
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| 23 | std::linear_congruential_engine<T, 0, 0, 0> e2; |
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| 24 | // expected-error-re@*:* {{static assertion failed due to requirement '1ULL == 0 || 1ULL < 1ULL'{{.*}}linear_congruential_engine invalid parameters}} |
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| 25 | std::linear_congruential_engine<T, 0, 1, 1> e3; |
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| 26 | std::linear_congruential_engine<T, 1, 0, 1> e4; |
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| 27 | // expected-error-re@*:* {{static assertion failed due to requirement 'is_unsigned<int>::value'{{.*}}_UIntType must be unsigned type}} |
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| 28 | std::linear_congruential_engine<int, 0, 0, 0> e5; |
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| 29 | |
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| 30 | return 0; |
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| 31 | } |
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| 32 | |
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