description

# function property

MethodMirror function

A mirror on the function associated with this closure.

The function associated with an implicit closure of a function is that function.

The function associated with an instance of a class that has a `call` method is that `call` method.

A Dart implementation might choose to create a class for each closure expression, in which case `function` would be the same as `type.declarations[#call]`. But the Dart language model does not require this. A more typical implementation involves a single closure class for each type signature, where the call method dispatches to a function held in the closure rather the call method directly implementing the closure body. So one cannot rely on closures from distinct closure expressions having distinct classes (`type`), but one can rely on them having distinct functions (`function`).

## Implementation

    MethodMirror get function;