Changeset bf7b6015

Timestamp:

Feb 6, 2018, 4:40:28 PM (5 years ago)

Author:

Rob Schluntz <rschlunt@…>

Branches:

aaron-thesis, arm-eh, 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:

53d3ab4b

Parents:

51b5a02

Message:

Move pointer cast out past address expression [fixes #67]

File:

• src/GenPoly/Lvalue.cc (modified) (1 diff)

src/GenPoly/Lvalue.cc

@@ -465 +465 @@
                                         return ret;
                                 }
+                        } else if ( CastExpr * castExpr = dynamic_cast< CastExpr * > ( arg ) ) {
+                                // need to move cast to pointer type out a level since address of pointer
+                                // is not valid C code (can be introduced in prior passes, e.g., InstantiateGeneric)
+                                if ( InitTweak::getPointerBase( castExpr->result ) ) {
+                                        addrExpr->arg = castExpr->arg;
+                                        castExpr->arg = addrExpr;
+                                        castExpr->result = new PointerType( Type::Qualifiers(), castExpr->result );
+                                        return castExpr;
+                                }
                         }
                         return addrExpr;