This is an unofficial snapshot of the ISO/IEC JTC1 SC22 WG21 Core Issues List revision 115d. See http://www.open-std.org/jtc1/sc22/wg21/ for the official list.

2024-10-26

2276. Dependent noexcept and function type-dependence

[Adopted at the February/March, 2017 meeting.]

Consider:

  template <bool B> struct A
  {
    void static foo() noexcept(B);// only dependent on B

    void bar(struct X* x) {
      buz<noexcept(foo)>(x); // dependent call through explicit template arguments?
    }
  }; 

A value-dependent exception specification ought to make the type of the corresponding function type-dependent.

Proposed resolution (February, 2017):

Add the following as a new bullet following 13.8.3.2 [temp.dep.type] bullet 9.6:

• ...

• an array type whose element type is dependent or whose bound (if any) is value-dependent,

• a function type whose exception specification is value-dependent,

• ...