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Use decltype to deduce return type of PyThread_create_key

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This commit is contained in:
Boris Schäling 2016-05-28 12:26:18 +02:00
parent 8965644536
commit 20ee935203
5 changed files with 6 additions and 6 deletions
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2
CMakeLists.txt
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@ -81,7 +81,7 @@ if(MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif() endif()
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wconversion")
endif() endif()

2
example/example10.cpp
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@ -13,7 +13,7 @@
double my_func(int x, float y, double z) { double my_func(int x, float y, double z) {
std::cout << "my_func(x:int=" << x << ", y:float=" << y << ", z:float=" << z << ")" << std::endl; std::cout << "my_func(x:int=" << x << ", y:float=" << y << ", z:float=" << z << ")" << std::endl;
return x*y*z; return (float) x*y*z;
} }
std::complex<double> my_func3(std::complex<double> c) { std::complex<double> my_func3(std::complex<double> c) {

2
example/example4.cpp
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@ -38,7 +38,7 @@ void test_function2(EMyEnumeration k) {
float test_function3(int i) { float test_function3(int i) {
std::cout << "test_function(" << i << ")" << std::endl; std::cout << "test_function(" << i << ")" << std::endl;
return i / 2.f; return (float) i / 2.f;
} }
py::bytes return_bytes() { py::bytes return_bytes() {

2
include/pybind11/common.h
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@ -262,7 +262,7 @@ struct internals {
std::unordered_map<const void *, void*> registered_instances; // void * -> PyObject* std::unordered_map<const void *, void*> registered_instances; // void * -> PyObject*
std::unordered_set<std::pair<const PyObject *, const char *>, overload_hash> inactive_overload_cache; std::unordered_set<std::pair<const PyObject *, const char *>, overload_hash> inactive_overload_cache;
#if defined(WITH_THREAD) #if defined(WITH_THREAD)
long tstate = 0; decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
PyInterpreterState *istate = nullptr; PyInterpreterState *istate = nullptr;
#endif #endif
}; };

4
include/pybind11/pybind11.h
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@ -1115,7 +1115,7 @@ public:
gil_scoped_release(bool disassoc = false) : disassoc(disassoc) { gil_scoped_release(bool disassoc = false) : disassoc(disassoc) {
tstate = PyEval_SaveThread(); tstate = PyEval_SaveThread();
if (disassoc) { if (disassoc) {
int key = detail::get_internals().tstate; auto key = detail::get_internals().tstate;
#if PY_MAJOR_VERSION < 3 #if PY_MAJOR_VERSION < 3
PyThread_delete_key_value(key); PyThread_delete_key_value(key);
#else #else
@ -1128,7 +1128,7 @@ public:
return; return;
PyEval_RestoreThread(tstate); PyEval_RestoreThread(tstate);
if (disassoc) { if (disassoc) {
int key = detail::get_internals().tstate; auto key = detail::get_internals().tstate;
#if PY_MAJOR_VERSION < 3 #if PY_MAJOR_VERSION < 3
PyThread_delete_key_value(key); PyThread_delete_key_value(key);
#endif #endif