jruby · May 2, 2016 · May 2, 2016
diff --git a/test/truffle/cexts/method/.jruby-cext-build.yml b/test/truffle/cexts/method/.jruby-cext-build.yml
@@ -0,0 +1,2 @@
+src: ext/method/*.c
+out: lib/method/method.su
diff --git a/test/truffle/cexts/method/bin/method b/test/truffle/cexts/method/bin/method
@@ -0,0 +1,5 @@
+#!/usr/bin/env ruby
+
+require 'method'
+
+puts MethodExtension.add(14, 2)
diff --git a/test/truffle/cexts/method/expected.txt b/test/truffle/cexts/method/expected.txt
@@ -0,0 +1 @@
+16
diff --git a/test/truffle/cexts/method/ext/method/extconf.rb b/test/truffle/cexts/method/ext/method/extconf.rb
@@ -0,0 +1,2 @@
+require 'mkmf'
+create_makefile('method')
diff --git a/test/truffle/cexts/method/ext/method/method.c b/test/truffle/cexts/method/ext/method/method.c
@@ -0,0 +1,10 @@
+#include <ruby.h>
+
+VALUE add(VALUE self, VALUE a, VALUE b) {
+  return INT2NUM(NUM2INT(a) + NUM2INT(b));
+}
+
+void Init_method() {
+  VALUE module = rb_define_module("MethodExtension");
+  rb_define_module_function(module, "add", &add, 2);
+}
diff --git a/test/truffle/cexts/method/lib/method.rb b/test/truffle/cexts/method/lib/method.rb
@@ -0,0 +1 @@
+require 'method/method'
diff --git a/test/truffle/cexts/method/lib/method/.keep b/test/truffle/cexts/method/lib/method/.keep
diff --git a/test/truffle/cexts/module/ext/module/module.c b/test/truffle/cexts/module/ext/module/module.c
@@ -1,5 +1,3 @@
-#include <stdio.h>
-
 #include <ruby.h>
 
 void Init_module() {