Changeset 07516b56

Timestamp:

Aug 25, 2017, 11:27:56 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:

6ccfb7f

Parents:

19a9822

git-author:

Rob Schluntz <rschlunt@…> (08/25/17 11:27:49)

git-committer:

Rob Schluntz <rschlunt@…> (08/25/17 11:27:56)

Message:

Set result type of statement expressions to void when body is empty or last statement is untyped [fixes #32]

File:

• src/SynTree/Expression.cc (modified) (1 diff)

src/SynTree/Expression.cc

@@ -645 +645 @@
                 }
         }
+        // ensure that StmtExpr has a result type
+        if ( ! result ) {
+                set_result( new VoidType( Type::Qualifiers() ) );
+        }
 }
 StmtExpr::StmtExpr( const StmtExpr &other ) : Expression( other ), statements( other.statements->clone() ) {