[libcxx] r318625 - Attempt to fix template depth test failures on older Clang versions

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Sun Nov 19 01:46:34 2017
New Revision: 318625

URL: http://llvm.org/viewvc/llvm-project?rev=318625&view=rev
Log:
Attempt to fix template depth test failures on older Clang versions

Modified:
    libcxx/trunk/utils/libcxx/test/config.py

Modified: libcxx/trunk/utils/libcxx/test/config.py
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/utils/libcxx/test/config.py?rev=318625&r1=318624&r2=318625&view=diff
==============================================================================
--- libcxx/trunk/utils/libcxx/test/config.py (original)
+++ libcxx/trunk/utils/libcxx/test/config.py Sun Nov 19 01:46:34 2017
@@ -579,6 +579,9 @@ class Configuration(object):
         # Disable availability unless explicitely requested
         if not self.with_availability:
             self.cxx.flags += ['-D_LIBCPP_DISABLE_AVAILABILITY']
+        # FIXME(EricWF): variant_size.pass.cpp requires a slightly larger
+        # template depth with older Clang versions.
+        self.cxx.addFlagIfSupported('-ftemplate-depth=270')
 
     def configure_compile_flags_header_includes(self):
         support_path = os.path.join(self.libcxx_src_root, 'test', 'support')