• Russ Cox's avatar
    cleanup in preparation for new scoping. · 0dadc4fe
    Russ Cox authored
    walkstate -> walkstmt
    walktype -> walkexpr; stmts moved to walkstmt
    
    walktype and friends have a final Node **init
    argument that can have side effects appended,
    making it more explicit when they do and do not happen.
    this replaces the old global addtop and addtotop.
    
    delete switch map and interface conversion cases
    (dropped from the language months ago).
    
    R=ken
    OCL=31465
    CL=31468
    0dadc4fe
sinit.c 8.52 KB