Constant wasmtime_environ::FUNCREF_MASK
source · pub const FUNCREF_MASK: usize = _; // 18_446_744_073_709_551_614usize
Expand description
The mask we apply to all refs loaded from funcref tables.
This allows us to use the LSB as an “initialized flag” (see below) to distinguish from an uninitialized element in a lazily-initialized funcref table.