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Improve derive(Copy) for generic types #3368

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CohenArthur opened this issue Jan 16, 2025 · 0 comments · May be fixed by #3369
Open

Improve derive(Copy) for generic types #3368

CohenArthur opened this issue Jan 16, 2025 · 0 comments · May be fixed by #3369
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@CohenArthur
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expansion
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Macro expansion f...

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@CohenArthur
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Generic types should have the following Copy implementation despite the bounds on their generics:

#[derive(Copy)]
struct Foo<T>;

// becomes

impl<T: Copy> Copy for Foo<T> { }
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Macro expansion fixes core 1.49
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derive(Copy): Improve bounds when deriving Copy CohenArthur/gccrs
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