diff options
Diffstat (limited to 'clang/test')
-rw-r--r-- | clang/test/SemaTemplate/fibonacci.cpp | 25 | ||||
-rw-r--r-- | clang/test/SemaTemplate/instantiate-static-var.cpp | 18 |
2 files changed, 43 insertions, 0 deletions
diff --git a/clang/test/SemaTemplate/fibonacci.cpp b/clang/test/SemaTemplate/fibonacci.cpp index aa3b4b1b671..e8a1ec772e8 100644 --- a/clang/test/SemaTemplate/fibonacci.cpp +++ b/clang/test/SemaTemplate/fibonacci.cpp @@ -25,3 +25,28 @@ template<> struct Fibonacci<1> { int array5[Fibonacci<5>::value == 5? 1 : -1]; int array10[Fibonacci<10>::value == 55? 1 : -1]; + +template<unsigned I> +struct FibonacciEval2; + +template<unsigned I> +struct Fibonacci2 { + static const unsigned value + = FibonacciEval2<I-1>::value + FibonacciEval2<I-2>::value; +}; + +template<unsigned I> +struct FibonacciEval2 { + static const unsigned value = Fibonacci2<I>::value; +}; + +template<> struct Fibonacci2<0> { + static const unsigned value = 0; +}; + +template<> struct Fibonacci2<1> { + static const unsigned value = 1; +}; + +int array5_2[Fibonacci2<5>::value == 5? 1 : -1]; +int array10_2[Fibonacci2<10>::value == 55? 1 : -1]; diff --git a/clang/test/SemaTemplate/instantiate-static-var.cpp b/clang/test/SemaTemplate/instantiate-static-var.cpp new file mode 100644 index 00000000000..99e6b9cc06c --- /dev/null +++ b/clang/test/SemaTemplate/instantiate-static-var.cpp @@ -0,0 +1,18 @@ +// RUN: clang-cc -fsyntax-only -verify %s + +template<typename T, T Divisor> +class X { +public: + static const T value = 10 / Divisor; // expected-error{{in-class initializer is not an integral constant expression}} +}; + +int array1[X<int, 2>::value == 5? 1 : -1]; +X<int, 0> xi0; // expected-note{{in instantiation of template class 'class X<int, 0>' requested here}} + + +template<typename T> +class Y { + static const T value = 0; // expected-error{{'value' can only be initialized if it is a static const integral data member}} +}; + +Y<float> fy; // expected-note{{in instantiation of template class 'class Y<float>' requested here}} |