Changeset 4551a6e for src/SynTree/Expression.cc

Timestamp:

Jun 21, 2017, 11:42:45 AM (7 years ago)

Author:

Rob Schluntz <rschlunt@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

af5c204a

Parents:

0508ab3

Message:

update PassVisitor? and Expression documentation, move reset_visit out of if statement

File:

• src/SynTree/Expression.cc (modified) (3 diffs)

src/SynTree/Expression.cc

@@ -288 +288 @@
 }
 
-// CastExpr *CastExpr::clone() const { return 0; }
-
 void CastExpr::print( std::ostream &os, int indent ) const {
         os << "Cast of:" << std::endl << std::string( indent+2, ' ' );
@@ -355 +353 @@
 }
 
-//// is this right? It's cloning the member, but the member is a declaration so probably shouldn't be cloned...
 MemberExpr::MemberExpr( const MemberExpr &other ) :
                 Expression( other ), member( other.member ), aggregate( maybeClone( other.aggregate ) ) {
@@ -361 +358 @@
 
 MemberExpr::~MemberExpr() {
-        // delete member;
+        // don't delete the member declaration, since it points somewhere else in the tree
         delete aggregate;
 }