6.1.2500
[
left-bracket
CORE
Interpretation:
Interpretation semantics for this word are undefined.

Compilation:
Perform the execution semantics given below.

Execution:
( -- )

Enter interpretation state. [ is an immediate word.

See:
3.4 The Forth text interpreter, 3.4.5 Compilation, 6.1.2540 ], A.6.1.2500 [.

Rationale:
Typical use: : X ... [ 4321 ] LITERAL ... ;
Testing:
T{ : GC3 [ GC1 ] LITERAL ; -> }T
T{ GC3 -> 58 }T