Function callExpression

test/angular/1.3/angular.js:25984–25988

(exprFn, key, value)

        // ------------------------------------------------------------------ //

        function callExpression(exprFn, key, value) {
          locals[valueName] = value;
          if (keyName) locals[keyName] = key;
          return exprFn(scope, locals);
        }

        function selectionChanged() {
          scope.$apply(function() {