[squeak-dev] The Trunk: Kernel-ct.1493.mcz
eliot.miranda at gmail.com
Fri Nov 25 19:22:42 UTC 2022
doh! of course!
On Fri, Nov 25, 2022 at 9:20 AM <commits at source.squeak.org> wrote:
> Christoph Thiede uploaded a new version of Kernel to project The Trunk:
> ==================== Summary ====================
> Name: Kernel-ct.1493
> Author: ct
> Time: 25 November 2022, 6:20:03.170214 pm
> UUID: 4ed198f9-d0db-ec40-884f-88826ffae1f5
> Ancestors: Kernel-nice.1492
> Merges recursive-profaide:
> Adds support for recursive process-faithful debugging. Without
> this patch, debugging the debugger for a process which sends Processor
> activeProcess will have a different effect than running the original
> debugger directly. See tests in KernelTests-ct.440 and ToolsTests-ct.117.
> This is kind of a delayed follow-up on Kernel-mt.1381. Thanks to
> Marcel for discussing this issue!
> =============== Diff against Kernel-nice.1492 ===============
> Item was changed:
> ----- Method: Process>>effectiveProcess (in category 'accessing') -----
> + "effectiveProcess is a mechanism to allow process-faithful
> debugging. The debugger executes code on behalf of processes, so unless
> some effort is made the identity of Processor activeProcess is not
> correctly maintained when debugging code. The debugger uses
> evaluate:onBehalfOf: to assign the debugged process as the effectiveProcess
> of the process executing the code, preserving process identity."
> + ^effectiveProcess
> + ifNil: [self]
> + ifNotNil: [:process |
> + "Recursive process-faithful debugging. See
> DebuggerTests>>#test25RecursiveProcessFaithfulDebugging for a practical
> + process effectiveProcess]!
> - "effectiveProcess is a mechanism to allow process-faithful
> debugging. The debugger executes code
> - on behalf of processes, so unless some effort is made the
> identity of Processor activeProcess is not
> - correctly maintained when debugging code. The debugger uses
> evaluate:onBehalfOf: to assign the
> - debugged process as the effectiveProcess of the process executing
> the code, preserving process
> - identity."
> - ^effectiveProcess ifNil: [self]!
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