Bug 87197 – Web Inspector: Debugger should correctly show catch scope

• Component: Web Inspector (Deprecated)
• Status: RESOLVED FIXED

[Peter Rybin]

Stop on breakpoint inside a catch block. See a lot of garbage variables under "Catch" scope in Scope Variables display. For example "__defineGetter__", "toLocaleString" etc.
There shouldn't be them there.

Additional test case:

    var toString = "Test";
    try {
        throw "Hello";
    } catch (e) {
        e = toString;
        e = 2;
    }

break on the line "e = 2"
Debugger shows that the innermost scope (Catch) has variable named "toString" that has function value.
This is incorrect, because variable "e" has different value ("Test"). This means that the previous assigment statement doesn't see fake "toString" variable of the Catch scope.

[Yury Semikhatsky]

Created attachment 143471 [details]
Patch

[Pavel Feldman]

Comment on attachment 143471 [details]
Patch

Could you provide a test?

[Yury Semikhatsky]

Created attachment 143533 [details]
Patch

[Yury Semikhatsky]

(In reply to comment #2)
> (From update of attachment 143471 [details])
> Could you provide a test?

Done.

[Yury Semikhatsky]

Committed r118161: <http://trac.webkit.org/changeset/118161>