Differences

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--- dev:crosscompiler:type_checking [2019/07/12 15:38] – ursgraf
+++ dev:crosscompiler:type_checking [2022/12/20 11:43] (current) – ursgraf
@@ Line 22: / Line 22: @@
 All the explanations above were for //instanceof//. For //checkcast// there are some modifications:
   - The check against //Object// is never necessary. It will be eliminated already in the Bytecode.
-  - Bei einer misslungenen Prüfung wird eine Trap-Instruktion ausgelöst.
+  - A failing check has to cause an exception.
   - A ''null'' reference results in a positive check.
@@ Line 77: / Line 77: @@
 The following code
 <code java>
-  Object[][][] a1 = new Object[2][3][4];
+  Object[][][] o = new Object[2][3][4];
   A[] x = new AA[5];
-  a1[0][0] = x;
+  o[0][0] = x;
-  a1[0][1][2] = x;
+  o[0][1][2] = x;
   short[][] y = new short[2][3];
-  a1[1][0] = y;
+  o[1][0] = y;
-  a1[1][1][0] = y;
+  o[1][1][0] = y;
 </code>
 leads to\\
 [{{ .:typecheckexample1.png?600|//Type descriptors for complex use case//}}]\\
-This example can be found in the test cases (//ch.ntb.inf.deep.comp.targettest.arrays.ArrayInstanceTest.testInstance4//).
+This example can be found in the test cases (//org.deepjava.comp.targettest.arrays.ArrayInstanceTest.testInstance4//).

deep