diff options
author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
---|---|---|
committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/PCH/cxx11-lambdas.mm | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/PCH/cxx11-lambdas.mm')
-rw-r--r-- | clang/test/PCH/cxx11-lambdas.mm | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/clang/test/PCH/cxx11-lambdas.mm b/clang/test/PCH/cxx11-lambdas.mm new file mode 100644 index 0000000..c00ec63 --- /dev/null +++ b/clang/test/PCH/cxx11-lambdas.mm @@ -0,0 +1,48 @@ +// RUN: %clang_cc1 -pedantic-errors -fblocks -std=c++11 -emit-pch %s -o %t-cxx11 +// RUN: %clang_cc1 -ast-print -pedantic-errors -fblocks -std=c++11 -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); +} + +#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) +#endif |