DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 Tapes

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400 Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software.

top - metrics - download

⟦3f2957c32⟧ TextFile

    Length: 500 (0x1f4)
    Types: TextFile
    Names: »B«

Derivation

└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
    └─⟦129cab021⟧ »DATA« 
        └─⟦this⟧

TextFile

with Unchecked_Conversion;
procedure Test_Unc is
    type A is
        record
            A : Boolean;
        end record;

    type B is
        record
            B : Boolean;
        end record;

    type Pa is access A;
    type Pb is access B;


    Un_A : A;
    Un_B : B;

    Ref_A : Pa;
    Ref_B : Pb;


    function Conv is new Unchecked_Conversion (Pa, Pb);
    function Conv is new Unchecked_Conversion (A, B);

begin
    --Ref_B := Conv (Ref_A);

    Un_B := Conv (Un_A);

end Test_Unc;