[cfe-commits] r139602 - /cfe/trunk/include/clang/Driver/Options.td

[Chad Rosier]

Author: mcrosier
Date: Tue Sep 13 11:46:01 2011
New Revision: 139602

URL: http://llvm.org/viewvc/llvm-project?rev=139602&view=rev
Log:
[driver] Add follow up comment for r139551 to ensure the unused option is not 
removed in the future.
rdar://10110352 and PR10908

Modified:
    cfe/trunk/include/clang/Driver/Options.td

Modified: cfe/trunk/include/clang/Driver/Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=139602&r1=139601&r2=139602&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Tue Sep 13 11:46:01 2011
@@ -134,6 +134,8 @@
 
 def _HASH_HASH_HASH : Flag<"-###">, Flags<[DriverOption]>,
     HelpText<"Print the commands to run for this compilation">;
+// The '--' option is here for the sake of compatibility with gcc, but is 
+// being ignored by the driver.
 def _DASH_DASH : Flag<"--">, Flags<[DriverOption]>;
 def A : JoinedOrSeparate<"-A">;
 def B : JoinedOrSeparate<"-B">;