From 0e2c95a36900fe913f5d768e7f4632034ddf005b Mon Sep 17 00:00:00 2001
From: Andy Clement <aclement@pivotal.io>
Date: Wed, 3 Apr 2019 10:23:44 -0700
Subject: Updated with Java12 support

---
 docs/dist/doc/README-193.html | 66 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

(limited to 'docs/dist')

diff --git a/docs/dist/doc/README-193.html b/docs/dist/doc/README-193.html
index 6bcf89e75..f9cc4d0cf 100644
--- a/docs/dist/doc/README-193.html
+++ b/docs/dist/doc/README-193.html
@@ -20,6 +20,72 @@ All rights reserved.
 <p>The full list of resolved issues in 1.9.3 is available 
 <a href="https://bugs.eclipse.org/bugs/buglist.cgi?bug_status=RESOLVED&bug_status=VERIFIED&bug_status=CLOSED&f0=OP&f1=OP&f3=CP&f4=CP&j1=OR&list_id=16866879&product=AspectJ&query_format=advanced&target_milestone=1.9.3">here</a></h2>.</p>
 
+<p>AspectJ 1.9.3 supports Java12. Java12 introduces the new switch expression syntax, but you must activate support for that via 
+an <tt>--enable-preview</tt> flag when using the compiler and attempting to run the resultant classes:
+
+Here is <tt>Switch3.java</tt>:
+<pre><code>
+=========8<=========
+public class Switch3 {
+	public static void main(String[] argv) {
+		System.out.println(one(Color.R));
+		System.out.println(one(Color.G));
+		System.out.println(one(Color.B));
+		System.out.println(one(Color.Y));
+	}
+
+	public static int one(Color color) {
+		int result = switch(color) {
+		 case R -> foo(0);
+		 case G -> foo(1);
+		 case B -> foo(2);
+		 default -> foo(3);
+		};
+		return result;
+	}
+	
+	public static final int foo(int i) {
+		return i+1;
+	}
+}
+
+enum Color {
+	R, G, B, Y;
+}
+
+aspect X {
+	int around(): call(* foo(..)) {
+		return proceed()*3;
+	}
+}
+=========8<=========
+</code></pre>
+
+Compile it with:
+<pre><code>
+$ ajc --enable-preview -showWeaveInfo -12 Switch3.java
+
+Join point 'method-call(int Switch3.foo(int))' in Type 'Switch3' (Switch3.java:12) advised by around advice from 'X' (Switch3.java:30)
+
+Join point 'method-call(int Switch3.foo(int))' in Type 'Switch3' (Switch3.java:13) advised by around advice from 'X' (Switch3.java:30)
+
+Join point 'method-call(int Switch3.foo(int))' in Type 'Switch3' (Switch3.java:14) advised by around advice from 'X' (Switch3.java:30)
+
+Join point 'method-call(int Switch3.foo(int))' in Type 'Switch3' (Switch3.java:15) advised by around advice from 'X' (Switch3.java:30)
+
+</code></pre>
+
+Now run it:
+<pre><code>
+$ java --enable-preview Switch3
+3
+6
+9
+12
+</code></pre>
+
+
+
 <p>Available: 1.9.3.RC1 available 7-Mar-2019</p>
 
 <br><br>
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