[LNT] r205927 - When passing no arguments to compile suite, show an error instead of crashing

[Chris Matthews]

Author: cmatthews
Date: Wed Apr  9 15:54:59 2014
New Revision: 205927

URL: http://llvm.org/viewvc/llvm-project?rev=205927&view=rev
Log:
When passing no arguments to compile suite, show an error instead of crashing

The command "lnt runtest compile" crashes, where as "lnt runtest nt" prints help. Fix this so the compile suite also displays help.

Modified:
    lnt/trunk/lnt/tests/compile.py

Modified: lnt/trunk/lnt/tests/compile.py
URL: http://llvm.org/viewvc/llvm-project/lnt/trunk/lnt/tests/compile.py?rev=205927&r1=205926&r2=205927&view=diff
==============================================================================
--- lnt/trunk/lnt/tests/compile.py (original)
+++ lnt/trunk/lnt/tests/compile.py Wed Apr  9 15:54:59 2014
@@ -762,6 +762,9 @@ class CompileTest(builtintest.BuiltinTes
         if len(args) != 0:
             parser.error("invalid number of arguments")
 
+        if opts.cc is None:
+            parser.error("You must specify a --cc argument.")
+
         # Resolve the cc_under_test path.
         opts.cc = resolve_command_path(opts.cc)