# HG changeset patch
# User Christian Wimmer <christian.wimmer@oracle.com>
# Date 1356557770 28800
# Node ID 287f97c93de389cc7d0310704dc1bb4abf19d118
# Parent  49bbf004fbb84d8193cbf13ac31cd5297ee7f966
Better assertion error message

diff -r 49bbf004fbb8 -r 287f97c93de3 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/SnippetInstaller.java
--- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/SnippetInstaller.java	Tue Dec 25 22:59:37 2012 +0100
+++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/SnippetInstaller.java	Wed Dec 26 13:36:10 2012 -0800
@@ -122,13 +122,13 @@
                 }
                 Method originalMethod = originalClazz.getDeclaredMethod(originalName, originalParameters);
                 if (!originalMethod.getReturnType().isAssignableFrom(method.getReturnType())) {
-                    throw new RuntimeException("Snippet has incompatible return type");
+                    throw new RuntimeException("Snippet has incompatible return type: " + method);
                 }
                 int modifiers = method.getModifiers();
                 if (!Modifier.isStatic(modifiers)) {
-                    throw new RuntimeException("Snippets must be static methods");
+                    throw new RuntimeException("Snippets must be static methods: " + method);
                 } else if (Modifier.isAbstract(modifiers) || Modifier.isNative(modifiers)) {
-                    throw new RuntimeException("Snippet must not be abstract or native");
+                    throw new RuntimeException("Snippet must not be abstract or native: " + method);
                 }
                 ResolvedJavaMethod snippet = runtime.lookupJavaMethod(method);
                 StructuredGraph graph = makeGraph(snippet, inliningPolicy(snippet), true);