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45076: internal: Simplify handling of try_tryflag. No functional change.

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try_tryflag isn't assigned anywhere, other than at initialization and by these
lines, so we don't need to save and restore the value.
This commit is contained in:
Daniel Shahaf 2019-12-18 04:00:11 +00:00
parent ae7e291873
commit a90e93f454
2 changed files with 6 additions and 6 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2019-12-18 Daniel Shahaf <danielsh@apache.org>
* 45076: Src/loop.c: internal: Simplify handling of
try_tryflag. No functional change.
* 45066: Src/builtin.c, Src/exec.c, Src/params.c: internal:
Document forklevel, locallevel, and exit_pending.

9
Src/loop.c
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@ -732,7 +732,7 @@ exectry(Estate state, int do_exec)
Wordcode end, always;
int endval;
int save_retflag, save_breaks, save_contflag;
zlong save_try_errflag, save_try_tryflag, save_try_interrupt;
zlong save_try_errflag, save_try_interrupt;
end = state->pc + WC_TRY_SKIP(state->pc[-1]);
always = state->pc + 1 + WC_TRY_SKIP(*state->pc);
@ -741,12 +741,9 @@ exectry(Estate state, int do_exec)
cmdpush(CS_CURSH);
/* The :try clause */
save_try_tryflag = try_tryflag;
try_tryflag = 1;
++try_tryflag;
execlist(state, 1, do_exec);
try_tryflag = save_try_tryflag;
--try_tryflag;
/* Don't record errflag here, may be reset. However, */
/* endval should show failure when there is an error. */