tree 99011f1c2fbaa0a9d519ca3343001b198d812e77
parent 25760611365be23556b32332f8a66ae21ea93ecf
author Douglas Gregor <dgregor@apple.com> 1266271260 +0000
committer Douglas Gregor <dgregor@apple.com> 1266271260 +0000

Reimplement the structural-equality checks used to determine whether
two types in different AST contexts are equivalent. Rather than
transforming the type from one context into the other context, we
perform a deep structural comparison of the types. This change
addresses a serious problem with recursive data types like

  struct ListNode {
    int value;
    struct ListNode *Next;
  } xList;


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96278 91177308-0d34-0410-b5e6-96231b3b80d8