Different behavior when inlining anonymous functions?

I use ADVANCED optimization and I expect both scripts to raise a warning because of bad callFn argument.

This script raises a warning:

``` javascript
/**
* @param {function(number)} fn
*/
function callFn(fn) {
fn(1);
};

var fnToCall = function (/** !Function */ arg) {
console.log(arg);
};

callFn(fnToCall);
```

This does not (fnToCall inlined):

``` javascript
/**
* @param {function(number)} fn
*/
function callFn(fn) {
fn(1);
};

callFn(function fnToCall(/** !Function */ arg) {
console.log(arg);
});
```