Improve AST dumping:

 1) When dumping a declaration that declares a name for a type, also dump the named type.
 2) Add a #pragma clang __debug dump X, that dumps the lookup results for X in
    the current context.

llvm-svn: 257529

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/lib/Parse/ParsePragma.cpp b/clang/lib/Parse/ParsePragma.cpp
index 4430eb8d03d..bc70942851e 100644
--- a/clang/lib/Parse/ParsePragma.cpp
+++ b/clang/lib/Parse/ParsePragma.cpp
@@ -377,6 +377,14 @@ void Parser::HandlePragmaAlign() {
   Actions.ActOnPragmaOptionsAlign(Kind, PragmaLoc);
 }
 
+void Parser::HandlePragmaDump() {
+  assert(Tok.is(tok::annot_pragma_dump));
+  IdentifierInfo *II =
+      reinterpret_cast<IdentifierInfo *>(Tok.getAnnotationValue());
+  Actions.ActOnPragmaDump(getCurScope(), Tok.getLocation(), II);
+  ConsumeToken();
+}
+
 void Parser::HandlePragmaWeak() {
   assert(Tok.is(tok::annot_pragma_weak));
   SourceLocation PragmaLoc = ConsumeToken();