commit 79c927bfe9fc9d2a3972e9f906bce30b96e2e852
author Richard Smith <richard-llvm@metafoo.co.uk> Wed Nov 06 19:31:51 2013 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Wed Nov 06 19:31:51 2013 +0000
tree 2a01e156111a7609836018c851b05bfd83b96386
parent 41b99dce592ab3150a11ed84e0328bf3b3b78ae7

Add a limit to the length of a sequence of 'operator->' functions we will
follow when building a class member access expression. Based on a patch by
Rahul Jain!

llvm-svn: 194161

clang/lib/Frontend/CompilerInvocation.cpp

diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index d419d8a..c1999e8 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1322,6 +1322,8 @@
   Opts.MathErrno = !Opts.OpenCL && Args.hasArg(OPT_fmath_errno);
   Opts.InstantiationDepth =
       getLastArgIntValue(Args, OPT_ftemplate_depth, 256, Diags);
+  Opts.ArrowDepth =
+      getLastArgIntValue(Args, OPT_foperator_arrow_depth, 256, Diags);
   Opts.ConstexprCallDepth =
       getLastArgIntValue(Args, OPT_fconstexpr_depth, 512, Diags);
   Opts.ConstexprStepLimit =