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How to prevent bool to int conversion in constructor?


By : Octavyanti Pilia
Date : July 31 2020, 06:00 PM
I wish this help you You can prevent the conversion by explicitly deleting a version that directly takes bool as the third parameter:
code :
M(std::string, std::string, bool, bool = false) = delete;


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Operator overloading and implicit conversion to bool in relation to safe bool idiom


By : Hoang Trinh
Date : March 29 2020, 07:55 AM
To fix the issue you can do I'm sure that some of my questions may have been asked before, so please let me know :). , To answer your second question, if you use
code :
operator int A::*() { }
operator void A::*() { }

How to prevent implicit conversion from char array to bool


By : Murdoch Braid
Date : March 29 2020, 07:55 AM
it helps some times You can declare a function that takes const char* and don't provide a definition:
code :
void setBar(const char*);
struct Foo {
  void setBar(bool bar_) {}
private:
  template<typename T>
  void setBar(T bar) {}
};

Prevent implicit conversion of constructor arguments to external library type


By : ابراهيم رباب
Date : March 29 2020, 07:55 AM
I hope this helps you . Consider the following code: , I think this program is a minimal example of your problem:
code :
#include <iostream>

struct T {};

struct A {
  A(T) {}
};

struct B {
  B(T) {}
};

struct C {
  C(A const&) { std::cout << "C(A)\n"; }
  C(B const&) { std::cout << "C(B)\n"; }
};

int main() {
  C c{T{}};
}
template <typename U, typename=typename std::enable_if<
  !std::is_base_of<A,typename std::decay<U>::type>::value &&
   std::is_convertible<U&&, A>::value>::type>
C(U&& u) : C(A{std::forward<U>(u)}) {}

Prevent undesired conversion in constructor


By : Johannes Schuitemake
Date : March 29 2020, 07:55 AM
hop of those help? According to here, explicit: , They're not identical.
code :
Z z = 1LL;
Z z = Z(1LL);

Prevent conversion of variable to bool in Ansible


By : stanbush
Date : March 29 2020, 07:55 AM
may help you . How to run a task conditionally when the user provides some input to vars_prompt. Problem is, my variable is treated as bool and yes and no are never matched. ,
Q: Prevent conversion of variable to bool in ansible.
code :
- name: "Set variable"
  set_fact:
    myvar: "{{ myvar }}"
- name: "Conditional task"
  shell: echo "conditional action"
  when: myvar
when: myvar|bool
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