[lit] Delete the now-unused SyntaxCheckTest format.

- Also, kill the pointless LitFormats module.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174070 91177308-0d34-0410-b5e6-96231b3b80d8

utils/lit/lit/LitConfig.py

@@ -12,7 +12,7 @@ class LitConfig:
     import Test
 
     # Provide access to built-in formats.
-    import LitFormats as formats
+    import TestFormats as formats
 
     # Provide access to built-in utility functions.
     import Util as util

utils/lit/lit/LitFormats.py

@@ -1,3 +0,0 @@
-from TestFormats import FileBasedTest
-from TestFormats import GoogleTest, ShTest
-from TestFormats import SyntaxCheckTest, OneCommandPerFileTest

utils/lit/lit/TestFormats.py

@@ -221,12 +221,3 @@ class OneCommandPerFileTest:
         report += """Output:\n--\n%s--""" % diags
 
         return Test.FAIL, report
-
-class SyntaxCheckTest(OneCommandPerFileTest):
-    def __init__(self, compiler, dir, extra_cxx_args=[], *args, **kwargs):
-        cmd = [compiler, '-x', 'c++', '-fsyntax-only'] + extra_cxx_args
-        OneCommandPerFileTest.__init__(self, cmd, dir,
-                                       useTempInput=1, *args, **kwargs)
-
-    def createTempInput(self, tmp, test):
-        print >>tmp, '#include "%s"' % test.source_path