lldb/test/Shell/Commands/command-wrong-subcommand-error-msg.test

# UNSUPPORTED: system-windows
#
# RUN: %clang_host -g -O0 %S/Inputs/main.c -o %t.out
# RUN: not %lldb -b -o 'breakpoint foo' %t.out -o exit 2>&1 | FileCheck %s --check-prefix BP-MSG
# RUN: not %lldb -b -o 'watchpoint set foo' %t.out -o exit 2>&1 | FileCheck %s --check-prefix WP-MSG
# CHECK: at main.c:2:21
# BP-MSG: error: "foo" is not a valid subcommand of "breakpoint". Valid subcommands are: add, clear, command, delete, disable, and others. Use "help breakpoint" to find out more.
# WP-MSG: error: "foo" is not a valid subcommand of "watchpoint set". Valid subcommands are: expression, variable. Use "help watchpoint set" to find out more.
[LLDB]Provide clearer error message for invalid commands. (#111891) Sometimes users (esp. gdb-longtime users) accidentally use GDB syntax, such as `breakpoint foo`, and they would get an error message from LLDB saying simply `Invalid command "breakpoint foo"`, which is not very helpful. This change provides additional suggestions to help correcting the mistake. 2024-10-15 10:14:48 -04:00			`# UNSUPPORTED: system-windows`
			`#`
			`# RUN: %clang_host -g -O0 %S/Inputs/main.c -o %t.out`
			`# RUN: not %lldb -b -o 'breakpoint foo' %t.out -o exit 2>&1 \| FileCheck %s --check-prefix BP-MSG`
			`# RUN: not %lldb -b -o 'watchpoint set foo' %t.out -o exit 2>&1 \| FileCheck %s --check-prefix WP-MSG`
			`# CHECK: at main.c:2:21`
[lldb] Remove CommandReturnObject::AppendRawError (#171517) Remove `CommandReturnObject::AppendRawError` and replace its two uses with `AppendError`, which correctly prefixes the message with `error:`. The comment for the method is outdated and the prefixing is clearly desired in both situations. 2025-12-09 14:36:32 -08:00			`# BP-MSG: error: "foo" is not a valid subcommand of "breakpoint". Valid subcommands are: add, clear, command, delete, disable, and others. Use "help breakpoint" to find out more.`
			`# WP-MSG: error: "foo" is not a valid subcommand of "watchpoint set". Valid subcommands are: expression, variable. Use "help watchpoint set" to find out more.`