https://github.com/python/cpython/commit/99ab0d49e205cc3977205cc3b98d0b0224c1e642
commit: 99ab0d49e205cc3977205cc3b98d0b0224c1e642
branch: 3.11
author: Irit Katriel <[email protected]>
committer: iritkatriel <[email protected]>
date: 2024-02-28T19:12:16Z
summary:
[3.11] gh-116034: fix location info on the error of a failed assertion (#116052)
files:
A Misc/NEWS.d/next/Core and
Builtins/2024-02-28-17-25-19.gh-issue-116034.-Uu9tf.rst
M Lib/test/test_traceback.py
M Python/compile.c
diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py
index a857d61e9b4a5f..16971a555af1a4 100644
--- a/Lib/test/test_traceback.py
+++ b/Lib/test/test_traceback.py
@@ -636,6 +636,23 @@ def f_with_binary_operator():
result_lines = self.get_exception(f_with_binary_operator)
self.assertEqual(result_lines, expected_error.splitlines())
+ def test_caret_for_failed_assertion(self):
+ def f_assert():
+ test = 3
+ assert test == 1 and test == 2, "Bug found?"
+
+ lineno_f = f_assert.__code__.co_firstlineno
+ expected_error = (
+ 'Traceback (most recent call last):\n'
+ f' File "{__file__}", line {self.callable_line}, in
get_exception\n'
+ ' callable()\n'
+ f' File "{__file__}", line {lineno_f+2}, in f_assert\n'
+ ' assert test == 1 and test == 2, "Bug found?"\n'
+ ' ^^^^^^^^^^^^^^^^^^^^^^^\n'
+ )
+ result_lines = self.get_exception(f_assert)
+ self.assertEqual(result_lines, expected_error.splitlines())
+
def test_traceback_specialization_with_syntax_error(self):
bytecode = compile("1 / 0 / 1 / 2\n", TESTFN, "exec")
diff --git a/Misc/NEWS.d/next/Core and
Builtins/2024-02-28-17-25-19.gh-issue-116034.-Uu9tf.rst b/Misc/NEWS.d/next/Core
and Builtins/2024-02-28-17-25-19.gh-issue-116034.-Uu9tf.rst
new file mode 100644
index 00000000000000..c711b63605d1a1
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and
Builtins/2024-02-28-17-25-19.gh-issue-116034.-Uu9tf.rst
@@ -0,0 +1 @@
+Fix location of the error on a failed assertion.
diff --git a/Python/compile.c b/Python/compile.c
index 558df3fca653ea..16bc0ed013c9f1 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -4050,6 +4050,7 @@ compiler_assert(struct compiler *c, stmt_ty s)
ADDOP_I(c, PRECALL, 0);
ADDOP_I(c, CALL, 0);
}
+ SET_LOC(c, s->v.Assert.test);
ADDOP_I(c, RAISE_VARARGS, 1);
compiler_use_next_block(c, end);
return 1;
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