mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-19 01:05:26 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

GH-91409: Don't overwrite valid locations with NOP locations (GH-95067)

Browse source
This commit is contained in:
Brandt Bucher 2022-07-20 14:27:31 -07:00 • committed by GitHub
parent 41e0585ffa
commit 742d4614e1
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 44 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Python/compile.c
View file

@ -9278,7 +9278,10 @@ clean_basic_block(basicblock *bb) {
/* or, if the next instruction has same line number or no line number */
if (src < bb->b_iused - 1) {
int next_lineno = bb->b_instr[src+1].i_loc.lineno;
if (next_lineno < 0 || next_lineno == lineno) {
if (next_lineno == lineno) {
continue;
}
if (next_lineno < 0) {
bb->b_instr[src+1].i_loc = bb->b_instr[src].i_loc;
continue;
}