[Lldb-commits] [lldb] [lldb] [cosmetic] Update help message of `(lldb) b` (PR #149114)

[via lldb-commits]

https://github.com/royitaqi updated https://github.com/llvm/llvm-project/pull/149114

>From eccc519b1c465f3f77297e62dc5d1e7109327508 Mon Sep 17 00:00:00 2001
From: Roy Shi <royshi at meta.com>
Date: Wed, 16 Jul 2025 08:10:05 -0700
Subject: [PATCH 1/2] [lldb] Update help message of `b`

---
 lldb/source/Interpreter/CommandInterpreter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lldb/source/Interpreter/CommandInterpreter.cpp b/lldb/source/Interpreter/CommandInterpreter.cpp
index 00c3472444d2e..2d8ab7bf3bbf4 100644
--- a/lldb/source/Interpreter/CommandInterpreter.cpp
+++ b/lldb/source/Interpreter/CommandInterpreter.cpp
@@ -616,7 +616,8 @@ void CommandInterpreter::LoadCommandDictionary() {
   std::unique_ptr<CommandObjectRegexCommand> break_regex_cmd_up(
       new CommandObjectRegexCommand(
           *this, "_regexp-break",
-          "Set a breakpoint using one of several shorthand formats.",
+          "List all breakpoints, or set a breakpoint using one of several "
+          "shorthand formats.",
           "\n"
           "_regexp-break <filename>:<linenum>:<colnum>\n"
           "              main.c:12:21          // Break at line 12 and column "

>From 7418a3926f50169d172d7edf622b76079bf5b8a4 Mon Sep 17 00:00:00 2001
From: Roy Shi <royshi at meta.com>
Date: Wed, 16 Jul 2025 11:06:32 -0700
Subject: [PATCH 2/2] Adjust help message and add example

---
 lldb/source/Interpreter/CommandInterpreter.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/lldb/source/Interpreter/CommandInterpreter.cpp b/lldb/source/Interpreter/CommandInterpreter.cpp
index 2d8ab7bf3bbf4..da545f18d9b15 100644
--- a/lldb/source/Interpreter/CommandInterpreter.cpp
+++ b/lldb/source/Interpreter/CommandInterpreter.cpp
@@ -616,8 +616,8 @@ void CommandInterpreter::LoadCommandDictionary() {
   std::unique_ptr<CommandObjectRegexCommand> break_regex_cmd_up(
       new CommandObjectRegexCommand(
           *this, "_regexp-break",
-          "List all breakpoints, or set a breakpoint using one of several "
-          "shorthand formats.",
+          "Set a breakpoint using one of several shorthand formats, or list "
+          "the existing breakpoints if no arguments are provided.",
           "\n"
           "_regexp-break <filename>:<linenum>:<colnum>\n"
           "              main.c:12:21          // Break at line 12 and column "
@@ -644,7 +644,10 @@ void CommandInterpreter::LoadCommandDictionary() {
           "              /break here/          // Break on source lines in "
           "current file\n"
           "                                    // containing text 'break "
-          "here'.\n",
+          "here'.\n"
+          "_regexp-break\n"
+          "                                    // List the existing "
+          "breakpoints\n",
           lldb::eSymbolCompletion | lldb::eSourceFileCompletion, false));
 
   if (break_regex_cmd_up) {