fix: match/case will trace the default case line

2 files changed, 1 insertions, 4 deletions

diff --git a/coverage/parser.py b/coverage/parser.py
index ed049685..18458147 100644
--- a/coverage/parser.py
+++ b/coverage/parser.py
@@ -1022,12 +1022,9 @@ class AstArcAnalyzer:
         exits = set()
         had_wildcard = False
         for case in node.cases:
-            # The wildcard case doesn't execute the pattern.
             case_start = self.line_for_node(case.pattern)
             if isinstance(case.pattern, ast.MatchAs):
                 had_wildcard = True
-                if case.pattern.name is None:
-                    case_start = self.line_for_node(case.body[0])
             self.add_arc(last_start, case_start, "the pattern on line {lineno} always matched")
             from_start = ArcStart(case_start, cause="the pattern on line {lineno} never matched")
             exits |= self.add_body_arcs(case.body, from_start=from_start)
diff --git a/tests/test_arcs.py b/tests/test_arcs.py
index a21074bf..ffdc469d 100644
--- a/tests/test_arcs.py
+++ b/tests/test_arcs.py
@@ -1265,7 +1265,7 @@ class MatchCaseTest(CoverageTest):
                         match = "default"
                 print(match)
             """,
-            arcz=".1 12 23 34 49 35 56 69 58 89 91 1.",
+            arcz=".1 12 23 34 49 35 56 69 57 78 89 91 1.",
         )
         assert self.stdout() == "default\nno go\ngo: n\n"