Language
C++
Compiler
clang HEAD 9.0.0 (https://github.com/llvm-mirror/clang.git 37bdceb8805f914e4237882fe6dc603a9b97a4f1) (https://github.com/llvm-mirror/llvm.git ef06a7508deab1b6a8bd0c3c595ac61e013bfec0)
Options
Warnings
Optimization
Boost 1.70.0
C++2a(GNU)
no pedantic
Raw compiler options
-fcoroutines-ts
-stdlib=libc++
$ clang++ prog.cc -Wall -Wextra -O2 -march=native -I/opt/wandbox/boost-1.70.0/clang-head/include -std=gnu++2a -fcoroutines-ts -stdlib=libc++After co_await async_add( 1, 1) i = 0 c = 2 [ fib(3) ]
After co_await async_add( 1, 2) i = 1 c = 3 [ fib(4) ]
After co_await async_add( 2, 3) i = 2 c = 5 [ fib(5) ]
After co_await async_add( 3, 5) i = 3 c = 8 [ fib(6) ]
After co_await async_add( 5, 8) i = 4 c = 13 [ fib(7) ]
After co_await async_add( 8, 13) i = 5 c = 21 [ fib(8) ]
After co_await async_add( 13, 21) i = 6 c = 34 [ fib(9) ]
After co_await async_add( 21, 34) i = 7 c = 55 [ fib(10) ]
About to return_value(55)
About to retrieve value...
Signal:
Segmentation fault