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Remove unused variable. (GH-27677)

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Mark Shannon 2021-08-09 14:44:26 +01:00 • committed by GitHub
parent 03e5647ab0
commit 41bb564cd6
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1 changed files with 0 additions and 3 deletions
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Python/compile.c
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@ -8610,11 +8610,9 @@ is_exit_without_lineno(basicblock *b) {
static int static int
duplicate_exits_without_lineno(struct compiler *c) duplicate_exits_without_lineno(struct compiler *c)
{ {
basicblock *entry = NULL;
/* Copy all exit blocks without line number that are targets of a jump. /* Copy all exit blocks without line number that are targets of a jump.
*/ */
for (basicblock *b = c->u->u_blocks; b != NULL; b = b->b_list) { for (basicblock *b = c->u->u_blocks; b != NULL; b = b->b_list) {
entry = b;
if (b->b_iused > 0 && is_jump(&b->b_instr[b->b_iused-1])) { if (b->b_iused > 0 && is_jump(&b->b_instr[b->b_iused-1])) {
switch (b->b_instr[b->b_iused-1].i_opcode) { switch (b->b_instr[b->b_iused-1].i_opcode) {
/* Note: Only actual jumps, not exception handlers */ /* Note: Only actual jumps, not exception handlers */
@ -8638,7 +8636,6 @@ duplicate_exits_without_lineno(struct compiler *c)
} }
} }
} }
assert(entry != NULL);
/* Eliminate empty blocks */ /* Eliminate empty blocks */
for (basicblock *b = c->u->u_blocks; b != NULL; b = b->b_list) { for (basicblock *b = c->u->u_blocks; b != NULL; b = b->b_list) {
while (b->b_next && b->b_next->b_iused == 0) { while (b->b_next && b->b_next->b_iused == 0) {