summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBenjamin Peterson <benjamin@python.org>2012-04-18 11:14:31 -0400
committerBenjamin Peterson <benjamin@python.org>2012-04-18 11:14:31 -0400
commitaf3dae35b5384f712b1ad8d687bc3c98e6601ca7 (patch)
treeeed0c263c00fd7280ddf98ff8dc25ff9dbfd0454
parentf0de8fac9f084569c3752cddcb13b71394912321 (diff)
downloadcpython-af3dae35b5384f712b1ad8d687bc3c98e6601ca7.tar.gz
SETUP_WITH acts like SETUP_FINALLY for the purposes of setting f_lineno (closes #14612)
-rw-r--r--Lib/test/test_sys_settrace.py11
-rw-r--r--Misc/NEWS2
-rw-r--r--Objects/frameobject.c6
3 files changed, 17 insertions, 2 deletions
diff --git a/Lib/test/test_sys_settrace.py b/Lib/test/test_sys_settrace.py
index cf3976c55b..ea2bb2987a 100644
--- a/Lib/test/test_sys_settrace.py
+++ b/Lib/test/test_sys_settrace.py
@@ -671,6 +671,14 @@ def no_jump_to_non_integers(output):
no_jump_to_non_integers.jump = (2, "Spam")
no_jump_to_non_integers.output = [True]
+def jump_across_with(output):
+ with open(support.TESTFN, "wb") as fp:
+ pass
+ with open(support.TESTFN, "wb") as fp:
+ pass
+jump_across_with.jump = (1, 3)
+jump_across_with.output = []
+
# This verifies that you can't set f_lineno via _getframe or similar
# trickery.
def no_jump_without_trace_function():
@@ -740,6 +748,9 @@ class JumpTestCase(unittest.TestCase):
self.run_test(no_jump_to_non_integers)
def test_19_no_jump_without_trace_function(self):
no_jump_without_trace_function()
+ def test_jump_across_with(self):
+ self.addCleanup(support.unlink, support.TESTFN)
+ self.run_test(jump_across_with)
def test_20_large_function(self):
d = {}
diff --git a/Misc/NEWS b/Misc/NEWS
index 2c135638b5..43f08c93ec 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,8 @@ What's New in Python 3.2.4
Core and Builtins
-----------------
+- Issue #14612: Fix jumping around with blocks by setting f_lineno.
+
- Issue #14607: Fix defaults keyword-only arguments which started with ``__``.
- Issue #13889: Check and (if necessary) set FPU control word before calling
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 10fb8b350e..adce42bcc9 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -199,6 +199,7 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno)
case SETUP_LOOP:
case SETUP_EXCEPT:
case SETUP_FINALLY:
+ case SETUP_WITH:
blockstack[blockstack_top++] = addr;
in_finally[blockstack_top-1] = 0;
break;
@@ -206,7 +207,7 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno)
case POP_BLOCK:
assert(blockstack_top > 0);
setup_op = code[blockstack[blockstack_top-1]];
- if (setup_op == SETUP_FINALLY) {
+ if (setup_op == SETUP_FINALLY || setup_op == SETUP_WITH) {
in_finally[blockstack_top-1] = 1;
}
else {
@@ -221,7 +222,7 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno)
* be seeing such an END_FINALLY.) */
if (blockstack_top > 0) {
setup_op = code[blockstack[blockstack_top-1]];
- if (setup_op == SETUP_FINALLY) {
+ if (setup_op == SETUP_FINALLY || setup_op == SETUP_WITH) {
blockstack_top--;
}
}
@@ -283,6 +284,7 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno)
case SETUP_LOOP:
case SETUP_EXCEPT:
case SETUP_FINALLY:
+ case SETUP_WITH:
delta_iblock++;
break;