GC i31

ref.i31

Create a 31-bit integer reference from an i32.

Signature: (param i32) (result i31ref)

Example:

(ref.i31 (i32.const 42))

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i31.get_s

Get the signed i32 value from an i31 reference.

Signature: (param i31ref) (result i32)

Example:

(i31.get_s (local.get $i31))

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i31.get_u

Get the unsigned i32 value from an i31 reference.

Signature: (param i31ref) (result i32)

Example:

(i31.get_u (local.get $i31))

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