Add test for labeled blocks in constructor (#437)

test/org/jetbrains/java/decompiler/SingleClassesTest.java

@@ -277,7 +277,7 @@ private void registerDefault() {
     register(JAVA_8_NODEBUG, "TestArrayNull2");
     register(JAVA_8, "TestArrayNullAccess");
     register(JAVA_8, "TestArrayTernary");
-    // TODO: Do while loops become standard while loops
+    // TODO: Do while loops become standard while loops, and creates incorrect short-circuiting
     register(JAVA_8, "TestAssignmentInDoWhile");
     register(JAVA_8, "TestBooleanAssignment");
     register(JAVA_8, "TestCastObjectToPrimitive");
@@ -520,6 +520,8 @@ private void registerDefault() {
     registerRaw(CUSTOM, "TestHotjava");
     registerRaw(CUSTOM, "TestJava1Synchronized");
     register(JAVA_8, "TestLabeledBreaks");
+    // TODO: the super() call ends up inside the labeled block
+    register(JAVA_8, "TestLabeledBlockInConstructor");
     // TODO: test9&10- for loop not created, loop extractor needs another pass
     register(JAVA_8, "TestSwitchLoop");
     register(JAVA_8, "TestSwitchFinally");

testData/results/pkg/TestLabeledBlockInConstructor.dec

@@ -0,0 +1,80 @@
+package pkg;
+
+public class TestLabeledBlockInConstructor {
+   public TestLabeledBlockInConstructor() {
+      boolean result;
+      label12: {
+         super();// 4
+         if (Math.random() < 0.5) {// 7
+            System.out.println(1);// 8
+            if (Math.random() < 0.5) {// 9
+               result = false;// 10
+               break label12;// 11
+            }
+         }
+
+         result = true;// 14
+      }
+
+      System.out.println(result);// 16
+   }// 17
+}
+
+class 'pkg/TestLabeledBlockInConstructor' {
+   method '<init> ()V' {
+      1      6
+      2      6
+      3      6
+      4      7
+      5      7
+      6      7
+      7      7
+      8      7
+      9      7
+      a      7
+      b      7
+      c      7
+      d      7
+      e      8
+      f      8
+      10      8
+      11      8
+      12      8
+      13      8
+      14      8
+      15      9
+      16      9
+      17      9
+      18      9
+      19      9
+      1a      9
+      1b      9
+      1c      9
+      1d      9
+      1e      9
+      1f      10
+      20      10
+      21      11
+      24      15
+      25      15
+      26      18
+      27      18
+      28      18
+      29      18
+      2a      18
+      2b      18
+      2c      18
+      2d      19
+   }
+}
+
+Lines mapping:
+4 <-> 7
+7 <-> 8
+8 <-> 9
+9 <-> 10
+10 <-> 11
+11 <-> 12
+14 <-> 16
+16 <-> 19
+17 <-> 20

testData/src/java8/pkg/TestLabeledBlockInConstructor.java

@@ -0,0 +1,18 @@
+package pkg;
+
+public class TestLabeledBlockInConstructor {
+  public TestLabeledBlockInConstructor() {
+    boolean result;
+    block: {
+      if (Math.random() < 0.5) {
+        System.out.println(1); // print statement to prevent simplification into ||
+        if (Math.random() < 0.5) {
+          result = false;
+          break block;
+        }
+      }
+      result = true;
+    }
+    System.out.println(result);
+  }
+}