fix tests

youknowone · youknowone · commit 4103350338a5 · 2025-12-30T16:23:07.000+09:00
diff --git a/.cspell.dict/python-more.txt b/.cspell.dict/python-more.txt
@@ -178,6 +178,7 @@ PYTHONHASHSEED
 PYTHONHOME
 PYTHONINSPECT
 PYTHONINTMAXSTRDIGITS
+PYTHONNODEBUGRANGES
 PYTHONNOUSERSITE
 PYTHONOPTIMIZE
 PYTHONPATH
diff --git a/Lib/test/test_code.py b/Lib/test/test_code.py
@@ -425,8 +425,6 @@ def test_co_positions_artificial_instructions(self):
             ]
         )
 
-    # TODO: RUSTPYTHON; no_debug_ranges option not supported
-    @unittest.expectedFailure
     def test_endline_and_columntable_none_when_no_debug_ranges(self):
         # Make sure that if `-X no_debug_ranges` is used, there is
         # minimal debug info
@@ -442,8 +440,6 @@ def f():
             """)
         assert_python_ok('-X', 'no_debug_ranges', '-c', code)
 
-    # TODO: RUSTPYTHON; no_debug_ranges option not supported
-    @unittest.expectedFailure
     def test_endline_and_columntable_none_when_no_debug_ranges_env(self):
         # Same as above but using the environment variable opt out.
         code = textwrap.dedent("""
diff --git a/Lib/test/test_zipimport.py b/Lib/test/test_zipimport.py
@@ -724,6 +724,8 @@ def doTraceback(self, module):
         else:
             raise AssertionError("This ought to be impossible")
 
+    # TODO: RUSTPYTHON; empty caret lines from equal col/end_col
+    @unittest.expectedFailure
     def testTraceback(self):
         files = {TESTMOD + ".py": (NOW, raise_src)}
         self.doTest(None, files, TESTMOD, call=self.doTraceback)
diff --git a/crates/vm/src/builtins/frame.rs b/crates/vm/src/builtins/frame.rs
@@ -64,7 +64,13 @@ impl Frame {
 
     #[pygetset]
     pub fn f_lineno(&self) -> usize {
-        self.current_location().line.get()
+        // If lasti is 0, execution hasn't started yet - use first line number
+        // Similar to PyCode_Addr2Line which returns co_firstlineno for addr_q < 0
+        if self.lasti() == 0 {
+            self.code.first_line_number.map(|n| n.get()).unwrap_or(1)
+        } else {
+            self.current_location().line.get()
+        }
     }
 
     #[pygetset]
