#[repr(C)]
pub struct HeapTupleHeaderData {
pub t_choice: HeapTupleHeaderData__bindgen_ty_1,
pub t_ctid: ItemPointerData,
pub t_infomask2: uint16,
pub t_infomask: uint16,
pub t_hoff: uint8,
pub t_bits: __IncompleteArrayField<bits8>,
}
Returns the “default value” for a type.
Read more
Immutably borrows from an owned value.
Read more
Mutably borrows from an owned value.
Read more
Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.