Backport a few missing guard checksmain

1 files changed, 47 insertions, 0 deletions

diff --git a/chapter28b/src/test/java/com/seaofnodes/simple/Chapter28bTest.java b/chapter28b/src/test/java/com/seaofnodes/simple/Chapter28bTest.java
new file mode 100644
index 00000000..fb418b9a
--- /dev/null
+++ b/chapter28b/src/test/java/com/seaofnodes/simple/Chapter28bTest.java
@@ -0,0 +1,47 @@
+package com.seaofnodes.simple;
+
+//
+//import com.seaofnodes.simple.codegen.CodeGen;
+//import com.seaofnodes.simple.codegen.RegAllocTestSupport.CheckedCodeGen;
+//import com.seaofnodes.simple.codegen.ElfReader;
+//import com.seaofnodes.simple.codegen.ParseAll;
+//import com.seaofnodes.simple.node.CallNode;
+//import com.seaofnodes.simple.node.FunNode;
+//import com.seaofnodes.simple.node.LoopNode;
+//import com.seaofnodes.simple.type.TypeInteger;
+//import com.seaofnodes.simple.util.Ary;
+//import java.io.File;
+//import java.io.FileWriter;
+//import java.io.IOException;
+//import java.io.ByteArrayOutputStream;
+//import java.io.PrintStream;
+//import java.nio.charset.StandardCharsets;
+//import java.nio.file.Files;
+//import java.nio.file.Path;
+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.Encoding,"riscv","SystemV");
+        assertEquals("return (arg+3);", code.print());
+        assertEquals("3",Eval2.eval(code,0));
+    }
+
+}