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35 lines
830 B

/*===
err_idx: 2
name: TypeError
message: invalid argument: 234
code: undefined
final top: 3
===*/
void test(duk_context *ctx) {
duk_idx_t err_idx;
/* dummy values */
duk_push_int(ctx, 123);
duk_push_int(ctx, 123);
err_idx = duk_push_error_object(ctx, DUK_ERR_TYPE_ERROR, "invalid argument: %d", 234);
printf("err_idx: %ld\n", (long) err_idx);
duk_get_prop_string(ctx, -1, "name");
printf("name: %s\n", duk_to_string(ctx, -1));
duk_pop(ctx);
duk_get_prop_string(ctx, -1, "message");
printf("message: %s\n", duk_to_string(ctx, -1));
duk_pop(ctx);
/* 'code' was a property which was once augmented to error instances,
* but has since been removed.
*/
duk_get_prop_string(ctx, -1, "code");
printf("code: %s\n", duk_to_string(ctx, -1));
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
}