explicitly limit anonymous functions to a single expression * ov-fcn-handle.cc (octave_fcn_handle::print_raw): Handle anonymous function body as a single expression. * parse.h, oct-parse.in.yy: Now expect 8 shift/reduce conflicts. (expr_no_assign): New non-terminal. (expression): Split into expr_no_assign and assign_expr. (anon_fcn_handle): Define body as expr_no_assign instead of statement. (base_parser::make_anon_fcn_handle): Handle body as a single expression instead of statement. * pt-eval.cc (tree_evaluator::visit_anon_fcn_handle): Handle body as a single expression instead of statement. * pt-fcn-handle.h, pt-fcn-handle.cc (class tree_anon_fcn_handle): Handle body as a single expression. Eliminate return list. * pt-pr-code.h, pt-pr-code.cc (tree_print_code::print_fcn_handle_body): Handle anonymous function handle body as single expression.

--- a/libinterp/parse-tree/parse.h	Fri Jun 09 02:21:28 2017 -0400
+++ b/libinterp/parse-tree/parse.h	Sun Jun 11 16:37:26 2017 -0400
@@ -179,7 +179,8 @@
 
     // Build an anonymous function handle.
     tree_anon_fcn_handle *
-    make_anon_fcn_handle (tree_parameter_list *param_list, tree_statement *stmt);
+    make_anon_fcn_handle (tree_parameter_list *param_list,
+                          tree_expression * expr);
 
     // Build a binary expression.
     tree_expression *