...it's possible to make the `is(__parameters)` check work there without changing the language...

...html#ParameterIdentifierTuple) produces the names of its parameters at compile time.
```D
int foo(int...

...t%s %s %s", ReturnType!FUNC.stringof, Parameters!FUNC.stringof, ParameterIdentifierTuple!FUNC.stringof); // Useful
			}
		} else...

...types
4. pointed to types
5. function parameters

I suspect that would make it bulletproof...

...type states input and output for functions parameters and return value if the defaults are...

...that are representable by types of the parameters but that indicate a bug in the...

...individually constructed, such that
even with equal parameters, there are meaningful differences between instances,
this...

...just used `Unit.xlocation` & `Unit.ylocation` as parameters for `Map.getTile` instead?

I'm not...

...to make sure I don't confuse parameters.

```d
auto doThing(
    const string what,
    const...

...think tuples should automatically expand into multiple parameters, which would cause cognitive trouble.

func0( (void...