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fields_are_noundef

rustc_target::callconv

Function fields_are_noundef 

Source 
fn fields_are_noundef<'a, Ty, C>(layout: TyAndLayout<'a, Ty>, cx: &C) -> bool
where
    Ty: TyAbiInterface<'a, C> + Copy,
    C: HasDataLayout,
Expand description

Returns true if the fields of layout contiguously cover bytes 0..layout.size with no padding gaps and each field is recursively layout_is_noundef.