Changeset 8e18b8e for src/ResolvExpr/PolyCost.cc

Timestamp:

May 31, 2018, 4:24:49 PM (6 years ago)

Author:

Aaron Moss <a3moss@…>

Branches:

new-env, with_gc

Children:

0182bfa, 1d7b0a8

Parents:

75308bcc

Message:

stop eagerly copying EqvClass? on lookup

File:

• src/ResolvExpr/PolyCost.cc (modified) (1 diff)

src/ResolvExpr/PolyCost.cc

@@ -39 +39 @@
 
         void PolyCost::previsit(TypeInstType * typeInst) {
-                EqvClass eqvClass;
-                if ( tenv.lookup( typeInst->name, eqvClass ) ) {
-                        if ( eqvClass.type ) {
-                                if ( TypeInstType * otherTypeInst = dynamic_cast< TypeInstType* >( eqvClass.type ) ) {
+                if ( const EqvClass *eqvClass = tenv.lookup( typeInst->name ) ) {
+                        if ( eqvClass->type ) {
+                                if ( TypeInstType * otherTypeInst = dynamic_cast< TypeInstType* >( eqvClass->type ) ) {
                                         if ( indexer.lookupType( otherTypeInst->name ) ) {
                                                 // bound to opaque type