1 files changed, 29 insertions, 0 deletions
diff --git a/chapter29/src/test/java/com/seaofnodes/simple/Chapter28bTest.java b/chapter29/src/test/java/com/seaofnodes/simple/Chapter28bTest.java
new file mode 100644
index 00000000..e0424573
--- /dev/null
+++ b/chapter29/src/test/java/com/seaofnodes/simple/Chapter28bTest.java
@@ -0,0 +1,29 @@
+package com.seaofnodes.simple;
+
+import com.seaofnodes.simple.codegen.CodeGen;
+import org.junit.Ignore;
+import org.junit.Test;
+//
+import static org.junit.Assert.*;
+
+public class Chapter28bTest {
+
+    @Ignore
+    @Test
+    public void testJig() {
+        String src = """
+struct C {
+    int x;
+    new C = { int n ->
+        while(n--)
+            if(n) x=1;
+    };
+};
+return new C(arg).x;
+""";
+        CodeGen code = new CodeGen(src).driver(CodeGen.Phase.TypeCheck);
+        assertEquals("Stop[ return Phi(Loop,0,Phi(Region,1,Phi_x)); return MEM[ 2:___ 3:.x=Phi(Loop,0,Phi(Region,1,Phi_x));]; return MEM[ 2:___ 3:.x=0;]; return Test.C; ]", code.print());
+        assertEquals("1",Eval2.eval(code,3));
+    }
+
+}