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[BUG] Cannot initialise container in the constructor under certain conditions #679

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guybrush77 opened this issue Sep 14, 2023 · 1 comment · May be fixed by #680
Open

[BUG] Cannot initialise container in the constructor under certain conditions #679

guybrush77 opened this issue Sep 14, 2023 · 1 comment · May be fixed by #680
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bug Something isn't working

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@guybrush77
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Describe the bug

Cannot initialise container in the constructor under certain conditions.

To Reproduce

Consider this code:

foo: type = {
    m: std::map<int, int>;
    operator=: (out this, bar: int) = { m = ( std::pair(1, 2), std::pair(3, 4) ); }
}

main: () = {
    f := foo(5);
}

I get this error using MSVC:

repro.cpp(7): error C2679: binary '=': no operator found which takes a right-hand operand of type 'std::pair<int,int>' (or there is no acceptable conversion)

If I remove the bar parameter then it works.
@guybrush77 guybrush77 added the bug Something isn't working label Sep 14, 2023
@JohelEGP
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This was supposed to have been fixed by #487.
The assignment works outside operator=.
But it looks like there's separate logic for emitting operator=.

@JohelEGP JohelEGP linked a pull request Sep 15, 2023 that will close this issue
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fix(to_cpp1): support initializing assignment from expression list in operator= JohelEGP/cppfront
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@JohelEGP @guybrush77