58 lines
1.3 KiB
Text
58 lines
1.3 KiB
Text
|
// RUN: %clang_cc1 -pedantic-errors -fblocks -std=c++1y -emit-pch %s -o %t-cxx11
|
||
|
|
// RUN: %clang_cc1 -ast-print -pedantic-errors -fblocks -std=c++1y -include-pch %t-cxx11 %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 [=, &y] { return x + y; }();
|
||
|
|
};
|
||
|
|
|
||
|
|
inline int add_int_slowly_twice(int x, int y) {
|
||
|
|
int i = add_slowly(x, y);
|
||
|
|
auto lambda = [&](int z) { return x + z; };
|
||
|
|
return i + lambda(y);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline int sum_array(int n) {
|
||
|
|
int array[5] = { 1, 2, 3, 4, 5};
|
||
|
|
auto lambda = [=](int N) -> int {
|
||
|
|
int sum = 0;
|
||
|
|
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 [=, &y]
|
||
|
|
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 = [&] (int z)
|
||
|
|
|
||
|
|
// CHECK-PRINT: init_capture
|
||
|
|
// CHECK-PRINT: [&, x( t )]
|
||
|
|
|
||
|
|
#endif
|