jimingham wrote:
> > then it would queue up a ThreadPlanStepOut that would go to that frame.
>
> To elaborate on this, today there is no constructor for StepOut that allows
> one to specify a target frame. This is also something we would need to create
> for that to work, right?
The main constructor for ThreadStepOut is:
```
ThreadPlanStepOut(Thread &thread, SymbolContext *addr_context,
bool first_insn, bool stop_others, Vote report_stop_vote,
Vote report_run_vote, uint32_t frame_idx,
LazyBool step_out_avoids_code_without_debug_info,
bool continue_to_next_branch = false,
bool gather_return_value = true);
```
The `frame_idx` parameter is the frame you step out to. We use that, for
instance, to implement "stepping out to the currently selected frame":
`(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
* frame #0: 0x0000000100000330 callem`A at callem.c:2
frame #1: 0x000000010000035c callem`B at callem.c:6
frame #2: 0x0000000100000380 callem`C at callem.c:10
frame #3: 0x00000001000003a4 callem`D at callem.c:14
frame #4: 0x00000001000003c8 callem`main at callem.c:18
frame #5: 0x00000001821e2b4c dyld`start
(lldb) up
frame #1: 0x000000010000035c callem`B at callem.c:6
3 }
4
5 int B (int input) {
-> 6 return A(input);
^
7 }
8
9 int C (int input) {
(lldb) up
frame #2: 0x0000000100000380 callem`C at callem.c:10
7 }
8
9 int C (int input) {
-> 10 return B(input);
^
11 }
12
13 int D (int input) {
(lldb) fin
Process 68455 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = step out
Return value: (int) $0 = 500
frame #0: 0x00000001000003a4 callem`D at callem.c:14
11 }
12
13 int D (int input) {
-> 14 return C(input);
^
15 }
16
17 int main() {
Target 0: (callem) stopped.
`
https://github.com/llvm/llvm-project/pull/135866
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