view tests/mini/nested13.d @ 745:5761d7e6f628

Tried using DtoDeclarationExp for VarDecls in Statements to fix nesting issues (see bug #104), but a separate helper that doesn't initialize would be nicer.
author Christian Kamm <kamm incasoftware de>
date Sat, 01 Nov 2008 16:48:17 +0100
parents a34078905d01
children 27948fd2e7ef
line wrap: on
line source

module mini.nested13;

extern(C) int printf(char*, ...);

void main()
{
    int var = 2;

    void exec(void delegate() dg)
    {
        printf("var = %d\n", var);
        dg();
    }

    void foo()
    {
        printf("var = %d\n", var);
        assert(var == 5);
    }

    void bar()
    {
        printf("var = %d\n", var);
        var += 3;
        exec(&foo);
    }

    printf("var = %d\n", var);
    exec(&bar);

    return 0;
}