• Russ Cox's avatar
    another step toward eliminating forward declarations. · e52e9ca8
    Russ Cox authored
    introduce NodeList* type in compiler to replace OLIST.
    this clarifies where lists can and cannot occur.
    list append and concatenation are now cheap.
    the _r rules are gone from yacc.
    rev and unrev are gone.
    no more lists of lists.
    
    the representation of assignments is a bit clunkier.
    split into OAS (1=1) and OAS2 (2 or more on one side).
    
    delete dead chanrecv3 code.
    
    delay construction of func types.
    
    R=ken
    OCL=31745
    CL=31762
    e52e9ca8
golden.out 4.61 KB