[Python-checkins] Remove unnecessary basic block from comprehensions (GH-31263)
markshannon
webhook-mailer at python.org
Mon Feb 14 12:49:09 EST 2022
https://github.com/python/cpython/commit/3b799d7448588d28de09ef9e3cc30c72c17db334
commit: 3b799d7448588d28de09ef9e3cc30c72c17db334
branch: main
author: Brandt Bucher <brandtbucher at microsoft.com>
committer: markshannon <mark at hotpy.org>
date: 2022-02-14T17:48:45Z
summary:
Remove unnecessary basic block from comprehensions (GH-31263)
files:
M Python/compile.c
diff --git a/Python/compile.c b/Python/compile.c
index bfe451b8c1047..ac4960b5df320 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -5034,17 +5034,16 @@ compiler_sync_comprehension_generator(struct compiler *c,
and then write to the element */
comprehension_ty gen;
- basicblock *start, *anchor, *skip, *if_cleanup;
+ basicblock *start, *anchor, *if_cleanup;
Py_ssize_t i, n;
start = compiler_new_block(c);
- skip = compiler_new_block(c);
if_cleanup = compiler_new_block(c);
anchor = compiler_new_block(c);
- if (start == NULL || skip == NULL || if_cleanup == NULL ||
- anchor == NULL)
+ if (start == NULL || if_cleanup == NULL || anchor == NULL) {
return 0;
+ }
gen = (comprehension_ty)asdl_seq_GET(generators, gen_index);
@@ -5131,8 +5130,6 @@ compiler_sync_comprehension_generator(struct compiler *c,
default:
return 0;
}
-
- compiler_use_next_block(c, skip);
}
compiler_use_next_block(c, if_cleanup);
if (start) {
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