Constant rustc_codegen_llvm::abi::FAT_PTR_EXTRA[][src]

pub const FAT_PTR_EXTRA: usize = 1; // 0x0000_0000_0000_0001usize
Expand description

The second half of a fat pointer.

  • For a trait object, this is the address of the vtable.
  • For a slice, this is the length.