0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
// RUN: %clang_cc1 -verify -std=c++1y %s
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namespace PR17846 {
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template <typename T> constexpr T pi = T(3.14);
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template <typename T> constexpr T tau = 2 * pi<T>;
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constexpr double tau_double = tau<double>;
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static_assert(tau_double == 6.28, "");
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}
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namespace PR17848 {
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template<typename T> constexpr T var = 12345;
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template<typename T> constexpr T f() { return var<T>; }
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constexpr int k = f<int>();
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static_assert(k == 12345, "");
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}
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namespace NonDependent {
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template<typename T> constexpr T a = 0;
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template<typename T> constexpr T b = a<int>;
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static_assert(b<int> == 0, "");
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}
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namespace InstantiationDependent {
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int f(int);
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void f(char);
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template<int> constexpr int a = 1;
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template<typename T> constexpr T b = a<sizeof(sizeof(f(T())))>; // expected-error {{invalid application of 'sizeof' to an incomplete type 'void'}}
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static_assert(b<int> == 1, "");
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static_assert(b<char> == 1, ""); // expected-note {{in instantiation of}} expected-error {{not an integral constant}}
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template<typename T> void f() {
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static_assert(a<sizeof(sizeof(f(T())))> == 0, ""); // expected-error {{static_assert failed}}
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}
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}
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