1.class public LB22411633_2;
2.super Ljava/lang/Object;
3
4
5.method public static run(Z)V
6.registers 6
7       # Make v3 & v4 defined, just use null.
8       const v3, 0
9       const v4, 0
10
11       # Allocate a java.lang.Object (do not initialize).
12       new-instance v4, Ljava/lang/Object;
13
14       # Branch forward.
15       if-eqz v5, :LabelMerge
16
17       # Create a non-precise object reference. We can do this by merging to objects together
18       # that only have Object as a common ancestor.
19
20       # Allocate a java.lang.Object and initialize it.
21       new-instance v4, Ljava/lang/Object;
22       invoke-direct {v4}, Ljava/lang/Object;-><init>()V
23
24       if-nez v5, :LabelMergeObject
25
26       new-instance v4, Ljava/lang/Integer;
27       invoke-direct {v4}, Ljava/lang/Integer;-><init>()V
28
29:LabelMergeObject
30
31       # Dummy work to separate blocks. At this point, v4 is of type Reference<Object>.
32       add-int/lit16 v3, v3, 1
33
34:LabelMerge
35       # Merge the uninitialized Object from line 12 with the reference to Object from 31. Older
36       # rules set any reference merged with Object to Object. This is wrong in the case of the
37       # other reference being an uninitialized reference, as we'd suddenly allow calling on it.
38
39       # Test whether it's some initialized reference by calling hashCode. This should fail, as we
40       # merged initialized and uninitialized.
41       invoke-virtual {v4}, Ljava/lang/Object;->hashCode()I
42
43       return-void
44
45.end method
46