1576781 - Add Debugger API to get offsets of effectful script operations

Status: RESOLVED FIXED

(Core :: JavaScript Engine, task, P1)

Description

[Brian Hackett [Laid off!]]

In order to execute scripts and still guarantee that no externally-visible side effects can occur, users of the Debugger API need to be able to find the locations within a script which can directly have side effects (setting properties, setting names on an environment object, etc.). See bug 1561424 comment 4 for more about the rationale behind this.

Comment 1

[Brian Hackett [Laid off!]]

Attachment: Bug 1576781 Part 1 - Annotate opcodes which can have direct, externally-visible side effects, r=jandem.

Comment 2

[Brian Hackett [Laid off!]]

Attachment: Bug 1576781 Part 2 - Add Debugger.Script.getEffectfulOffsets, r=jimb.

Depends on D43547

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/e1be19463a59
Part 2 - Add Debugger.Script.getEffectfulOffsets, r=jimb.

Comment 4

[Razvan Maries]

https://hg.mozilla.org/mozilla-central/rev/e1be19463a59

Comment 5

[Narcis Beleuzu [:NarcisB]]

Backed out for conflicting with the backout of Bug 1576776

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/7f4da9acd057
Part 2 - Add Debugger.Script.getEffectfulOffsets, r=jimb.

Comment 7

[Raul Gurzau (:RaulG)]

https://hg.mozilla.org/mozilla-central/rev/7f4da9acd057