NestedMacroInstantiations -> NestedMacroExpansions

This is switches all the interfaces points (and most of the commenst
/ local variables I saw on my way through) regarding the
NestedMacroInstantiations bit.

The libclang enums corresponding to this state were renamed, but
a legacy enum was added with the old name, and the same value to keep
existing clients working. I've added a documentation blurb for it, but
let me know if there is a canonical way to document legacy elemenst of
the libclang interface.

No functionality changed here, even in tests.

llvm-svn: 135141

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/tools/c-index-test/c-index-test.c b/clang/tools/c-index-test/c-index-test.c
index e574b872ae2..6e0aaac73cc 100644
--- a/clang/tools/c-index-test/c-index-test.c
+++ b/clang/tools/c-index-test/c-index-test.c
@@ -38,7 +38,7 @@ static unsigned getDefaultParsingOptions() {
   if (getenv("CINDEXTEST_COMPLETION_CACHING"))
     options |= CXTranslationUnit_CacheCompletionResults;
   if (getenv("CINDEXTEST_NESTED_MACROS"))
-    options |= CXTranslationUnit_NestedMacroInstantiations;
+    options |= CXTranslationUnit_NestedMacroExpansions;
   
   return options;
 }