Update examples

testsuite/dynload/should_fail_3/prog/Main.hs

@@ -0,0 +1,18 @@
+
+import System.Plugins
+import API
+
+conf    = "../Plugin.in"
+stub    = "../Plugin.stub"
+
+main = do 
+        status <- makeWith conf stub ["-i../api", "-i../../../../src/altdata"]
+        o <- case status of
+                MakeFailure e -> mapM_ putStrLn e >> error "failed"
+                MakeSuccess _ o -> return o
+        m_v <- dynload o ["../api"] [] "resource_dyn"
+        case m_v of
+                LoadFailure _   -> error "didn't compile"
+                LoadSuccess _ v -> do putStrLn $ (function v)
+                                      makeCleaner o
+

testsuite/dynload/should_fail_3/prog/expected

@@ -0,0 +1,9 @@
+
+../Plugin.in:18:
+    Couldn't match `Dynamic' against `(t, t1)'
+	Expected type: Dynamic
+	Inferred type: (t, t1)
+    In the definition of `resource_dyn':
+	resource_dyn = (typeOf plugin, unsafeCoerce v)
+
+Fail: failed

testsuite/dynload/should_fail_3/prog/expected.604

@@ -0,0 +1,8 @@
+
+../Plugin.in:18:15:
+    Couldn't match `Dynamic' against `(a, b)'
+      Expected type: Dynamic
+      Inferred type: (a, b)
+    In the definition of `resource_dyn':
+	resource_dyn = (typeOf plugin, unsafeCoerce v)
+a.out: failed

testsuite/dynload/should_fail_3/prog/expected.605

@@ -0,0 +1,8 @@
+
+../Plugin.in:18:15:
+    Couldn't match `Dynamic' against `(a, b)'
+      Expected type: Dynamic
+      Inferred type: (a, b)
+    In the definition of `resource_dyn':
+	resource_dyn = (typeOf plugin, unsafeCoerce v)
+a.out: failed