Anchor persistent match starts

2 files changed, 21 insertions, 0 deletions

diff --git a/lua/clever_f/feedback_service.lua b/lua/clever_f/feedback_service.lua
index 037c7fd..9c16cca 100644
--- a/lua/clever_f/feedback_service.lua
+++ b/lua/clever_f/feedback_service.lua
@@ -413,6 +413,7 @@ function FeedbackService:build_persistent(specification)
     motion_plan = specification.motion_plan,
     descriptor = descriptor,
     endpoint_policy = endpoint_policy,
+    match_start_line = anchor.line,
     positions = M.persistent_match_positions(
       view,
       anchor.line,
diff --git a/tests/run.lua b/tests/run.lua
index b044379..444a310 100644
--- a/tests/run.lua
+++ b/tests/run.lua
@@ -5933,6 +5933,26 @@ test("Persistent positions apply target predicates and endpoint transforms", fun
   )
 end)
 
+test("Persistent match starts stay on the anchor line", function()
+  fresh_sequence_state()
+  local host = MemoryHost.new({ buffer_lines = { "axa", "aya", "aza" } })
+  local feedback = feedback_service.new(host)
+  local shared_target = target_plan.build(target("a"), matching_policy())
+  local movement = motion_plan.build(shared_target, "f")
+  local persistent = feedback:build_persistent({
+    context = "n",
+    anchor = domain.Position.new(2, 2),
+    target_plan = shared_target,
+    motion_plan = movement,
+    window = "window-1",
+  })
+
+  same(2, persistent.match_start_line)
+  same(2, #persistent.positions)
+  same(domain.Position.new(2, 1), persistent.positions[1])
+  same(domain.Position.new(2, 3), persistent.positions[2])
+end)
+
 for _, item in ipairs(tests) do
   local ok, failure = xpcall(item.body, debug.traceback)
   if not ok then