summaryrefslogtreecommitdiff
path: root/coverage/parser.py
diff options
context:
space:
mode:
Diffstat (limited to 'coverage/parser.py')
-rw-r--r--coverage/parser.py17
1 files changed, 11 insertions, 6 deletions
diff --git a/coverage/parser.py b/coverage/parser.py
index 6427a0c..84cd3d1 100644
--- a/coverage/parser.py
+++ b/coverage/parser.py
@@ -814,22 +814,27 @@ class AstArcAnalyzer(object):
exits = self.add_body_arcs(node.finalbody, prev_starts=final_from)
if try_block.break_from:
- break_exits = self.combine_finally_starts(try_block.break_from, exits)
+ break_exits = self._combine_finally_starts(try_block.break_from, exits)
self.process_break_exits(break_exits)
if try_block.continue_from:
- continue_exits = self.combine_finally_starts(try_block.continue_from, exits)
+ continue_exits = self._combine_finally_starts(try_block.continue_from, exits)
self.process_continue_exits(continue_exits)
if try_block.raise_from:
- raise_exits = self.combine_finally_starts(try_block.raise_from, exits)
+ raise_exits = self._combine_finally_starts(try_block.raise_from, exits)
self.process_raise_exits(raise_exits)
if try_block.return_from:
- return_exits = self.combine_finally_starts(try_block.return_from, exits)
+ return_exits = self._combine_finally_starts(try_block.return_from, exits)
self.process_return_exits(return_exits)
return exits
- def combine_finally_starts(self, starts, exits):
- cause = " or ".join(cause.format(lineno=lineno) for lineno, cause in sorted(starts) if cause is not None)
+ def _combine_finally_starts(self, starts, exits):
+ """Helper for building the cause of `finally` branches."""
+ causes = []
+ for lineno, cause in sorted(starts):
+ if cause is not None:
+ causes.append(cause.format(lineno=lineno))
+ cause = " or ".join(causes)
exits = set(ArcStart(ex.lineno, cause) for ex in exits)
return exits