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* [Bug c++/99566] New: designated initialization rejects explicit constructor
@ 2021-03-12 20:20 barry.revzin at gmail dot com
  2021-03-15 17:22 ` [Bug c++/99566] " mpolacek at gcc dot gnu.org
  0 siblings, 1 reply; 2+ messages in thread
From: barry.revzin at gmail dot com @ 2021-03-12 20:20 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99566

            Bug ID: 99566
           Summary: designated initialization rejects explicit constructor
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: barry.revzin at gmail dot com
  Target Milestone: ---

Reduced from StackOverflow (https://stackoverflow.com/q/66606143/2069064):

struct A {
    explicit A(int);
};

struct B {
    A a;
};

A a{10};     // ok
B b{.a{10}}; // error: converting from initializer list
             // would use explicit constructor

But the initialization of the "a" subobject of B should work the same was as
the initialization of the complete object "a".

^ permalink raw reply	[flat|nested] 2+ messages in thread
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2021-03-12 20:20 [Bug c++/99566] New: designated initialization rejects explicit constructor barry.revzin at gmail dot com
2021-03-15 17:22 ` [Bug c++/99566] " mpolacek at gcc dot gnu.org

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