6.1.2270
THEN
 
CORE
Interpretation:
Interpretation semantics for this word are undefined.

Compilation:
( C: orig -- )

Append the run-time semantics given below to the current definition. Resolve the forward reference orig using the location of the appended run-time semantics.

Run-time:
( -- )

Continue execution.

Rationale:
Typical use:

   : X ... test IF ... THEN ... ;

or

   : X ... test IF ... ELSE ... THEN ... ;

Testing: