exchanged-color ( color first-color second-color -- color' )

Vocabulary

compiler.cfg.register-allocation.chordal

Inputs

color	an object
first-color	an object
second-color	an object

Outputs

color'

an object

Definition

USING: kernel ;

IN: compiler.cfg.register-allocation.chordal

:: exchanged-color
    ( color first-color second-color -- color' )
    color first-color = second-color first-color ? ;