diff options
Diffstat (limited to 'pym/_emerge/depgraph.py')
| -rw-r--r-- | pym/_emerge/depgraph.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py index 071d05863..291080ac7 100644 --- a/pym/_emerge/depgraph.py +++ b/pym/_emerge/depgraph.py @@ -366,7 +366,11 @@ class _dynamic_depgraph_config(object): # This use used to check if we have accounted for blockers # relevant to a package. self._traversed_pkg_deps = set() - self._slot_collision_info = {} + # This should be ordered such that the backtracker will + # attempt to solve conflicts which occurred earlier first, + # since an earlier conflict can be the cause of a conflict + # which occurs later. + self._slot_collision_info = OrderedDict() # Slot collision nodes are not allowed to block other packages since # blocker validation is only able to account for one package per slot. self._slot_collision_nodes = set() @@ -911,7 +915,7 @@ class depgraph(object): to_be_masked = backtrack_data[-1][0] self._dynamic_config._backtrack_infos.setdefault( - "slot conflict", []).extend(backtrack_data) + "slot conflict", []).append(backtrack_data) self._dynamic_config._need_restart = True if debug: msg = [] |