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gcc-9 testcase warning fix

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warning: ‘new’ of initializer_list does not extend the lifetime of the
underlying array [-Winit-list-lifetime]
This commit is contained in:
William S Fulton 2019-07-09 08:06:18 +01:00
commit 75c5cb7458
2 changed files with 40 additions and 3 deletions
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22
Examples/test-suite/cpp11_initializer_list.i
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@ -6,12 +6,21 @@
%ignore A::A(std::initializer_list<int>);
%ignore B::method;
%typemap(in) std::initializer_list<const char *> {
%typemap(in) std::initializer_list<const char *> %{
$1 = {"Ab", "Fab"};
}
%}
%begin %{
#if __GNUC__ >= 9
/* warning: ‘new’ of initializer_list does not extend the lifetime of the underlying array [-Winit-list-lifetime] */
/* incorrect warning for C::C(std::initializer_list<const char *>) */
#pragma GCC diagnostic ignored "-Winit-list-lifetime"
#endif
%}
%inline %{
#include <initializer_list>
#include <string>
class A {
public:
@ -26,9 +35,16 @@ public:
void method(std::initializer_list<int> init) {}
};
class C {
std::string joined;
public:
C(std::initializer_list<const char *>) {}
C(std::initializer_list<const char *> init) {
for (auto& val : init)
joined += val;
}
C() {}
const char * get_joined_string() {
return joined.c_str();
}
};
%}