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call resume() in ctor of pull_coroutine

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This commit is contained in:
Oliver Kowalke 2016-07-01 17:58:13 +02:00
parent bde8dc0cc4
commit c7210733db
1 changed files with 3 additions and 7 deletions
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10
include/boost/coroutine2/detail/pull_control_block_ecv2.ipp
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@ -109,9 +109,7 @@ pull_coroutine< T >::control_block::control_block( context::preallocated palloc,
bvalid{ false }, bvalid{ false },
storage{} { storage{} {
// enter coroutine-fn in order to have first value available after ctor (of `*this`) returns // enter coroutine-fn in order to have first value available after ctor (of `*this`) returns
auto result = ctx( nullptr); resume();
ctx = std::move( std::get< 0 >( result) );
set( std::get< 1 >( result) );
} }
template< typename T > template< typename T >
@ -260,9 +258,7 @@ pull_coroutine< T & >::control_block::control_block( context::preallocated pallo
except{}, except{},
t{ nullptr } { t{ nullptr } {
// enter coroutine-fn in order to have first value available after ctor (of `*this`) returns // enter coroutine-fn in order to have first value available after ctor (of `*this`) returns
auto result = ctx( nullptr); resume();
ctx = std::move( std::get< 0 >( result) );
t = std::get< 1 >( result);
} }
template< typename T > template< typename T >
@ -382,7 +378,7 @@ pull_coroutine< void >::control_block::control_block( context::preallocated pall
state{ state_t::unwind }, state{ state_t::unwind },
except{} { except{} {
// enter coroutine-fn in order to have first value available after ctor (of `*this`) returns // enter coroutine-fn in order to have first value available after ctor (of `*this`) returns
ctx = ctx(); resume();
} }
inline inline