typedef signed t;
typedef int plain;
struct tag {
    unsigned t:4; // t is the name of the field
    const t:5;    // t is the name of the type of the unnamed 5-bit field
    plain r:5;
};

struct tag2 {
    int xx:8;
    int   :8;    // a field with no name
    int   :8;    // a field with no name
    int yy:8;
};

typedef int a, (*b)(a intarg);
//          ^       ^----------------------------------------|-------|
// (1) where does it say in the std that this name becomes a type name
// even before the end of the typedef declarator list that is a part of?

// (2) where in the std does is say how the scope of typedef names is
// handled (global, function-level, block-level, etc.)?

// (3) what are the exact rules about typedef scopes, and the different
// contexts in which a typedef can occur that causes it to have non-local
// or non-global scope?

// (4) printTree to show the real AST in addition to outputNode which prints
// source code.

int c(int x) { return x; }

b e = c;

unsigned x;
unsigned long int y;