From f99a18bbaa02037b8f2e9fc066d50e2373b5017e Mon Sep 17 00:00:00 2001
From: Gongyu Deng <gy_deng@icloud.com>
Date: Tue, 11 Aug 2020 10:02:51 +0200
Subject: [lldb] tab completion for `thread plan discard`

Dedicated completion for the command `thread plan discard` with a corresponding
test case.

Reviewed By: teemperor

Differential Revision: https://reviews.llvm.org/D83234
---
 lldb/source/Commands/CommandObjectThread.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lldb/source/Commands/CommandObjectThread.cpp')

diff --git a/lldb/source/Commands/CommandObjectThread.cpp b/lldb/source/Commands/CommandObjectThread.cpp
index 666c208..c2fd86a 100644
--- a/lldb/source/Commands/CommandObjectThread.cpp
+++ b/lldb/source/Commands/CommandObjectThread.cpp
@@ -1985,6 +1985,15 @@ public:
 
   ~CommandObjectThreadPlanDiscard() override = default;
 
+  void
+  HandleArgumentCompletion(CompletionRequest &request,
+                           OptionElementVector &opt_element_vector) override {
+    if (!m_exe_ctx.HasThreadScope() || request.GetCursorIndex())
+      return;
+
+    m_exe_ctx.GetThreadPtr()->AutoCompleteThreadPlans(request);
+  }
+
   bool DoExecute(Args &args, CommandReturnObject &result) override {
     Thread *thread = m_exe_ctx.GetThreadPtr();
     if (args.GetArgumentCount() != 1) {
-- 
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