mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

gh-99606: Make code generated for an empty f-string identical to that of a normal empty string (#112407)

Browse source
This commit is contained in:
Irit Katriel 2023-11-26 17:13:57 +00:00 • committed by GitHub
parent 418d585feb
commit fb202af447
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 18 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Python/compile.c
View file

@ -5042,8 +5042,12 @@ compiler_joined_str(struct compiler *c, expr_ty e)
}
else {
VISIT_SEQ(c, expr, e->v.JoinedStr.values);
if (asdl_seq_LEN(e->v.JoinedStr.values) != 1) {
ADDOP_I(c, loc, BUILD_STRING, asdl_seq_LEN(e->v.JoinedStr.values));
if (value_count > 1) {
ADDOP_I(c, loc, BUILD_STRING, value_count);
}
else if (value_count == 0) {
_Py_DECLARE_STR(empty, "");
ADDOP_LOAD_CONST_NEW(c, loc, Py_NewRef(&_Py_STR(empty)));
}
}
return SUCCESS;