Re: [Boost-users] [Coroutine] Assertion when coroutine is not run

Subject: Re: [Boost-users] [Coroutine] Assertion when coroutine is not run
From: Brian Ravnsgaard Riis (brian_at_[hidden])
Date: 2014-03-12 20:23:45

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On 2014-03-11 19:55, Oliver Kowalke wrote:
> using your example together with the code from branch develop does
> not produce the error.

Hi,

I just tried building develop, but this failed:

clang-linux.compile.c++.without-pth
bin.v2/libs/coroutine/build/clang-linux-3.4/release/link-static/threading-multi/detail/coroutine_context.o
libs/coroutine/src/detail/coroutine_context.cpp:38:5: error: no
matching constructor for initialization of 'context::fcontext_t'
    ctx_( 0)
    ^     ~
./boost/context/detail/fcontext_x86_64.hpp:47:8: note: candidate
constructor (the implicit copy constructor) not viable: no known
conversion from 'int' to 'const boost::context::fcontext_t' for 1st
argument
struct fcontext_t
       ^
./boost/context/detail/fcontext_x86_64.hpp:47:8: note: candidate
constructor (the implicit move constructor) not viable: no known
conversion from 'int' to 'boost::context::fcontext_t' for 1st argument
struct fcontext_t
       ^
./boost/context/detail/fcontext_x86_64.hpp:53:5: note: candidate
constructor not viable: requires 0 arguments, but 1 was provided
    fcontext_t() :
    ^
libs/coroutine/src/detail/coroutine_context.cpp:47:5: error: no
matching constructor for initialization of 'context::fcontext_t'
    ctx_( context::make_fcontext( stack_ctx_.sp, stack_ctx_.size, fn) )
    ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./boost/context/detail/fcontext_x86_64.hpp:47:8: note: candidate
constructor (the implicit copy constructor) not viable: no known
conversion from 'boost::context::fcontext_t *' to 'const
boost::context::fcontext_t' for 1st argument; dereference the argument
with *
struct fcontext_t
       ^
          *
./boost/context/detail/fcontext_x86_64.hpp:47:8: note: candidate
constructor (the implicit move constructor) not viable: no known
conversion from 'boost::context::fcontext_t *' to
'boost::context::fcontext_t' for 1st argument; dereference the
argument with *
struct fcontext_t
       ^
          *
./boost/context/detail/fcontext_x86_64.hpp:53:5: note: candidate
constructor not viable: requires 0 arguments, but 1 was provided
    fcontext_t() :
    ^
libs/coroutine/src/detail/coroutine_context.cpp:79:44: error: no
viable conversion from 'context::fcontext_t' to 'const
boost::context::fcontext_t *'
    return context::jump_fcontext( & ctx_, other.ctx_, param,
preserve_fpu);
                                           ^~~~~~~~~~
./boost/context/fcontext.hpp:79:84: note: passing argument to
parameter 'nfc' here
intptr_t BOOST_CONTEXT_CALLDECL jump_fcontext( fcontext_t * ofc,
fcontext_t const* nfc, intptr_t vp, bool preserve_fpu = true);

             ^
3 errors generated.

  "clang++" -c -x c++ -O3 -finline-functions -Wno-inline -Wall
- -pthread  -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_STATIC_LINK=1
- -DBOOST_COROUTINES_SOURCE -DBOOST_SYSTEM_NO_DEPRECATED
- -DBOOST_SYSTEM_STATIC_LINK=1 -DBOOST_THREAD_BUILD_LIB=1
- -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_LIB=1 -DNDEBUG -I"." -o
"bin.v2/libs/coroutine/build/clang-linux-3.4/release/link-static/threading-multi/detail/coroutine_context.o"
"libs/coroutine/src/detail/coroutine_context.cpp"

...failed clang-linux.compile.c++.without-pth
bin.v2/libs/coroutine/build/clang-linux-3.4/release/link-static/threading-multi/detail/coroutine_context.o...
...skipped
<pbin.v2/libs/coroutine/build/clang-linux-3.4/release/link-static/threading-multi>libboost_coroutine.a(clean)
for lack of
<pbin.v2/libs/coroutine/build/clang-linux-3.4/release/link-static/threading-multi>detail/coroutine_context.o...
...skipped
<pbin.v2/libs/coroutine/build/clang-linux-3.4/release/link-static/threading-multi>libboost_coroutine.a
for lack of
<pbin.v2/libs/coroutine/build/clang-linux-3.4/release/link-static/threading-multi>detail/coroutine_context.o...
...skipped <pstage/lib>libboost_coroutine.a for lack of
<pbin.v2/libs/coroutine/build/clang-linux-3.4/release/link-static/threading-multi>libboost_coroutine.a...
clang-linux.compile.c++.without-pth
bin.v2/libs/coroutine/build/clang-linux-3.4/release/threading-multi/detail/coroutine_context.o
libs/coroutine/src/detail/coroutine_context.cpp:38:5: error: no
matching constructor for initialization of 'context::fcontext_t'
    ctx_( 0)
    ^     ~
./boost/context/detail/fcontext_x86_64.hpp:47:8: note: candidate
constructor (the implicit copy constructor) not viable: no known
conversion from 'int' to 'const boost::context::fcontext_t' for 1st
argument
struct fcontext_t
       ^
./boost/context/detail/fcontext_x86_64.hpp:47:8: note: candidate
constructor (the implicit move constructor) not viable: no known
conversion from 'int' to 'boost::context::fcontext_t' for 1st argument
struct fcontext_t
       ^
./boost/context/detail/fcontext_x86_64.hpp:53:5: note: candidate
constructor not viable: requires 0 arguments, but 1 was provided
    fcontext_t() :
    ^
libs/coroutine/src/detail/coroutine_context.cpp:47:5: error: no
matching constructor for initialization of 'context::fcontext_t'
    ctx_( context::make_fcontext( stack_ctx_.sp, stack_ctx_.size, fn) )
    ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./boost/context/detail/fcontext_x86_64.hpp:47:8: note: candidate
constructor (the implicit copy constructor) not viable: no known
conversion from 'boost::context::fcontext_t *' to 'const
boost::context::fcontext_t' for 1st argument; dereference the argument
with *
struct fcontext_t
       ^
          *
./boost/context/detail/fcontext_x86_64.hpp:47:8: note: candidate
constructor (the implicit move constructor) not viable: no known
conversion from 'boost::context::fcontext_t *' to
'boost::context::fcontext_t' for 1st argument; dereference the
argument with *
struct fcontext_t
       ^
          *
./boost/context/detail/fcontext_x86_64.hpp:53:5: note: candidate
constructor not viable: requires 0 arguments, but 1 was provided
    fcontext_t() :
    ^
libs/coroutine/src/detail/coroutine_context.cpp:79:44: error: no
viable conversion from 'context::fcontext_t' to 'const
boost::context::fcontext_t *'
    return context::jump_fcontext( & ctx_, other.ctx_, param,
preserve_fpu);
                                           ^~~~~~~~~~
./boost/context/fcontext.hpp:79:84: note: passing argument to
parameter 'nfc' here
intptr_t BOOST_CONTEXT_CALLDECL jump_fcontext( fcontext_t * ofc,
fcontext_t const* nfc, intptr_t vp, bool preserve_fpu = true);

             ^
3 errors generated.

  "clang++" -c -x c++ -O3 -finline-functions -Wno-inline -Wall
- -pthread -fPIC  -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_DYN_LINK=1
- -DBOOST_CONTEXT_DYN_LINK=1 -DBOOST_COROUTINES_DYN_LINK=1
- -DBOOST_COROUTINES_SOURCE -DBOOST_SYSTEM_DYN_LINK=1
- -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_THREAD_BUILD_DLL=1
- -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -DNDEBUG -I"." -o
"bin.v2/libs/coroutine/build/clang-linux-3.4/release/threading-multi/detail/coroutine_context.o"
"libs/coroutine/src/detail/coroutine_context.cpp"

...failed clang-linux.compile.c++.without-pth
bin.v2/libs/coroutine/build/clang-linux-3.4/release/threading-multi/detail/coroutine_context.o...
...skipped
<pbin.v2/libs/coroutine/build/clang-linux-3.4/release/threading-multi>libboost_coroutine.so.1.56.0
for lack of
<pbin.v2/libs/coroutine/build/clang-linux-3.4/release/threading-multi>detail/coroutine_context.o...
...skipped <pstage/lib>libboost_coroutine.so.1.56.0 for lack of
<pbin.v2/libs/coroutine/build/clang-linux-3.4/release/threading-multi>libboost_coroutine.so.1.56.0...
...skipped <pstage/lib>libboost_coroutine.so for lack of
<pstage/lib>libboost_coroutine.so.1.56.0...
...failed updating 2 targets...
...skipped 6 targets...

Will try again later...

 /Brian

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