Implemented 90% functionality of new child_iterator for Stmt objects
that will (soon) allow iteration over the initializers in
declarations. This new iterator mechanism is implemented by the
classes StmtIterator and ConstStmtIterator.
Patched a few files to use "operator++" instead of "operator+" on
child_iterators.
Friendship added in VarDecl to StmtIterator to allow returning a
reference to the initializer within the VarDecl. We may not wish this
as a permanent solution.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43105 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/Stmt.cpp b/AST/Stmt.cpp
index 6768705..c9a86ed 100644
--- a/AST/Stmt.cpp
+++ b/AST/Stmt.cpp
@@ -168,7 +168,7 @@
return reinterpret_cast<Stmt**>(&Target);
}
-Stmt::child_iterator IndirectGotoStmt::child_end() { return child_begin()+1; }
+Stmt::child_iterator IndirectGotoStmt::child_end() { return ++child_begin(); }
// ContinueStmt
Stmt::child_iterator ContinueStmt::child_begin() { return NULL; }