Adds the notion of an OptionValidator.

The purpose of the OptionValidator is to determine, based on some
arbitrary set of conditions, whether or not a command option is
valid for a given debugger state.  An example of this might be
to selectively disable or enable certain command options that
don't apply to a particular platform.

This patch contains no functional change, and does not actually
make use of an OptionValidator for any purpose yet.  A follow-up
patch will begin to add the logic and users of OptionValidator.

Reviewed by: Greg Clayton, Jim Ingham

Differential Revision: http://reviews.llvm.org/D4369

llvm-svn: 212290

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Interpreter/Options.cpp b/lldb/source/Interpreter/Options.cpp
index 3d65116a45e..0aa8aae2dd2 100644
--- a/lldb/source/Interpreter/Options.cpp
+++ b/lldb/source/Interpreter/Options.cpp
@@ -1026,7 +1026,7 @@ void
 OptionGroupOptions::Finalize ()
 {
     m_did_finalize = true;
-    OptionDefinition empty_option_def = { 0, false, nullptr, 0, 0, nullptr, 0, eArgTypeNone, nullptr };
+    OptionDefinition empty_option_def = { 0, false, nullptr, 0, 0, nullptr, nullptr, 0, eArgTypeNone, nullptr };
     m_option_defs.push_back (empty_option_def);
 }