minix/external/bsd/llvm/dist/clang/test/PCH/cxx1y-lambdas.mm
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

58 lines
1.4 KiB
Text

// RUN: %clang_cc1 -pedantic-errors -fblocks -std=c++1y -emit-pch %s -o %t-cxx1y
// RUN: %clang_cc1 -ast-print -pedantic-errors -fblocks -std=c++1y -include-pch %t-cxx1y %s | FileCheck -check-prefix=CHECK-PRINT %s
#ifndef HEADER_INCLUDED
#define HEADER_INCLUDED
template<typename T>
T add_slowly(const T& x, const T &y) {
return [](auto z, int y = 0) { return z + y; }(5);
};
inline int add_int_slowly_twice(int x, int y) {
int i = add_slowly(x, y);
auto lambda = [](auto z) { return z + z; };
return i + lambda(y);
}
inline int sum_array(int n) {
auto lambda = [](auto N) -> int {
int sum = 0;
int array[5] = { 1, 2, 3, 4, 5};
for (unsigned I = 0; I < N; ++I)
sum += array[N];
return sum;
};
return lambda(n);
}
inline int to_block_pointer(int n) {
auto lambda = [=](int m) { return n + m; };
int (^block)(int) = lambda;
return block(17);
}
template<typename T>
int init_capture(T t) {
return [&, x(t)] { return sizeof(x); };
}
#else
// CHECK-PRINT: T add_slowly
// CHECK-PRINT: return []
template float add_slowly(const float&, const float&);
int add(int x, int y) {
return add_int_slowly_twice(x, y) + sum_array(4) + to_block_pointer(5);
}
// CHECK-PRINT: inline int add_int_slowly_twice
// CHECK-PRINT: lambda = [] ($auto-0-0 z
// CHECK-PRINT: init_capture
// CHECK-PRINT: [&, x( t )]
#endif