Function make_message

deps/v8/test/wasm-js/third_party/testharness.js:3506–3518

(function_name, description, error, substitutions)

    expose(OptionalFeatureUnsupportedError, "OptionalFeatureUnsupportedError");

    function make_message(function_name, description, error, substitutions)
    {
        for (var p in substitutions) {
            if (substitutions.hasOwnProperty(p)) {
                substitutions[p] = format_value(substitutions[p]);
            }
        }
        var node_form = substitute(["{text}", "${function_name}: ${description}" + error],
                                   merge({function_name:function_name,
                                          description:(description?description + " ":"")},
                                          substitutions));
        return node_form.slice(1).join("");
    }

    function filter(array, callable, thisObj) {
        var rv = [];