[Webkit-unassigned] [Bug 155325] Web Inspector: Stepping out of a function finishes the line that called it.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=155325

Joseph Pecoraro <joepeck at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mark.lam at apple.com,
                   |                            |sbarati at apple.com
           Assignee|webkit-unassigned at lists.web |joepeck at webkit.org
                   |kit.org                     |

--- Comment #6 from Joseph Pecoraro <joepeck at webkit.org> ---
I am using this bug for better debugger stepping in general. Since addressing this and testing it exposed numerous issues the code changes are very small once some general fixes were applied:

  - introduce pausing at certain expression locations (call sites)
    - this will fix step-in/out and stepping through lines with multiple function calls
  - correct, and make consistent, stepping behavior all over the place:
    - if/while/for pause locations (e.g. pause before condition, not before "if")
    - function stepping pause locations (e.g. remove entry pause, consistent exit pause)
    - remove unnecessary pauses (function entry, program entry, throw statement double pause)
  - add tests for this area of code that is severely lacking in tests!

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