class com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph
super_class: java.lang.Object
{
java.util.ArrayList<com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node> nodes;
descriptor: Ljava/util/ArrayList;
flags: (0x0000)
Signature: Ljava/util/ArrayList<Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;>;
final com.sun.tools.javac.comp.Infer$GraphSolver this$1;
descriptor: Lcom/sun/tools/javac/comp/Infer$GraphSolver;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
void <init>(com.sun.tools.javac.comp.Infer$GraphSolver);
descriptor: (Lcom/sun/tools/javac/comp/Infer$GraphSolver;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 0: aload 0
aload 1
putfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.this$1:Lcom/sun/tools/javac/comp/Infer$GraphSolver;
aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
invokevirtual com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.initNodes:()V
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph;
MethodParameters:
Name Flags
this$0 final
public com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node findNode(com.sun.tools.javac.code.Type);
descriptor: (Lcom/sun/tools/javac/code/Type;)Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
invokevirtual java.util.ArrayList.iterator:()Ljava/util/Iterator;
astore 3
goto 4
StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph com.sun.tools.javac.code.Type top java.util.Iterator
StackMap stack:
1: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node
astore 2
start local 2 2: aload 2
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node.data:Ljava/lang/Object;
checkcast com.sun.tools.javac.util.ListBuffer
aload 1
invokevirtual com.sun.tools.javac.util.ListBuffer.contains:(Ljava/lang/Object;)Z
ifeq 4
3: aload 2
areturn
end local 2 4: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 1
5: aconst_null
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph;
0 6 1 t Lcom/sun/tools/javac/code/Type;
2 4 2 n Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
MethodParameters:
Name Flags
t
public void deleteNode(com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node);
descriptor: (Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
aload 1
invokevirtual java.util.ArrayList.contains:(Ljava/lang/Object;)Z
invokestatic com.sun.tools.javac.util.Assert.check:(Z)V
1: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
aload 1
invokevirtual java.util.ArrayList.remove:(Ljava/lang/Object;)Z
pop
2: aload 0
aload 1
aconst_null
invokevirtual com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.notifyUpdate:(Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;)V
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph;
0 4 1 n Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
MethodParameters:
Name Flags
n
void notifyUpdate(com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node, com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node);
descriptor: (Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;)V
flags: (0x0000)
Code:
stack=3, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
invokevirtual java.util.ArrayList.iterator:()Ljava/util/Iterator;
astore 4
goto 3
StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node top java.util.Iterator
StackMap stack:
1: aload 4
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node
astore 3
start local 3 2: aload 3
aload 1
aload 2
invokevirtual com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node.graphChanged:(Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;)V
end local 3 3: StackMap locals:
StackMap stack:
aload 4
invokeinterface java.util.Iterator.hasNext:()Z
ifne 1
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph;
0 5 1 from Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
0 5 2 to Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
2 3 3 n Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
MethodParameters:
Name Flags
from
to
void initNodes();
descriptor: ()V
flags: (0x0000)
Code:
stack=5, locals=8, args_size=1
start local 0 0: aload 0
new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
putfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
1: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.this$1:Lcom/sun/tools/javac/comp/Infer$GraphSolver;
getfield com.sun.tools.javac.comp.Infer$GraphSolver.inferenceContext:Lcom/sun/tools/javac/comp/InferenceContext;
invokevirtual com.sun.tools.javac.comp.InferenceContext.restvars:()Lcom/sun/tools/javac/util/List;
invokevirtual com.sun.tools.javac.util.List.iterator:()Ljava/util/Iterator;
astore 2
goto 4
StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph top java.util.Iterator
StackMap stack:
2: aload 2
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.code.Type
astore 1
start local 1 3: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
new com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node
dup
aload 0
aload 1
invokespecial com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node.<init>:(Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph;Lcom/sun/tools/javac/code/Type;)V
invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
pop
end local 1 4: StackMap locals:
StackMap stack:
aload 2
invokeinterface java.util.Iterator.hasNext:()Z
ifne 2
5: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
invokevirtual java.util.ArrayList.iterator:()Ljava/util/Iterator;
astore 2
goto 15
StackMap locals:
StackMap stack:
6: aload 2
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node
astore 1
start local 1 7: aload 1
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node.data:Ljava/lang/Object;
checkcast com.sun.tools.javac.util.ListBuffer
invokevirtual com.sun.tools.javac.util.ListBuffer.first:()Ljava/lang/Object;
checkcast com.sun.tools.javac.code.Type
astore 3
start local 3 8: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
invokevirtual java.util.ArrayList.iterator:()Ljava/util/Iterator;
astore 5
goto 14
StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node java.util.Iterator com.sun.tools.javac.code.Type top java.util.Iterator
StackMap stack:
9: aload 5
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node
astore 4
start local 4 10: aload 4
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node.data:Ljava/lang/Object;
checkcast com.sun.tools.javac.util.ListBuffer
invokevirtual com.sun.tools.javac.util.ListBuffer.first:()Ljava/lang/Object;
checkcast com.sun.tools.javac.code.Type
astore 6
start local 6 11: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.this$1:Lcom/sun/tools/javac/comp/Infer$GraphSolver;
getfield com.sun.tools.javac.comp.Infer$GraphSolver.inferenceContext:Lcom/sun/tools/javac/comp/InferenceContext;
aload 3
invokevirtual com.sun.tools.javac.comp.InferenceContext.asUndetVar:(Lcom/sun/tools/javac/code/Type;)Lcom/sun/tools/javac/code/Type;
checkcast com.sun.tools.javac.code.Type$UndetVar
astore 7
start local 7 12: aload 7
invokestatic com.sun.tools.javac.code.Type$UndetVar$InferenceBound.values:()[Lcom/sun/tools/javac/code/Type$UndetVar$InferenceBound;
invokevirtual com.sun.tools.javac.code.Type$UndetVar.getBounds:([Lcom/sun/tools/javac/code/Type$UndetVar$InferenceBound;)Lcom/sun/tools/javac/util/List;
aload 6
invokestatic com.sun.tools.javac.util.List.of:(Ljava/lang/Object;)Lcom/sun/tools/javac/util/List;
invokestatic com.sun.tools.javac.code.Type.containsAny:(Lcom/sun/tools/javac/util/List;Lcom/sun/tools/javac/util/List;)Z
ifeq 14
13: aload 1
aload 4
invokevirtual com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node.addDependency:(Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;)V
end local 7 end local 6 end local 4 14: StackMap locals:
StackMap stack:
aload 5
invokeinterface java.util.Iterator.hasNext:()Z
ifne 9
end local 3 end local 1 15: StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph top java.util.Iterator
StackMap stack:
aload 2
invokeinterface java.util.Iterator.hasNext:()Z
ifne 6
16: new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 1
start local 1 17: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
invokestatic com.sun.tools.javac.util.GraphUtils.tarjan:(Ljava/lang/Iterable;)Lcom/sun/tools/javac/util/List;
invokevirtual com.sun.tools.javac.util.List.iterator:()Ljava/util/Iterator;
astore 3
goto 27
StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph java.util.ArrayList top java.util.Iterator
StackMap stack:
18: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.util.List
astore 2
start local 2 19: aload 2
invokevirtual com.sun.tools.javac.util.List.length:()I
iconst_1
if_icmple 26
20: aload 2
getfield com.sun.tools.javac.util.List.head:Ljava/lang/Object;
checkcast com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node
astore 4
start local 4 21: aload 4
aload 2
getfield com.sun.tools.javac.util.List.tail:Lcom/sun/tools/javac/util/List;
invokevirtual com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node.mergeWith:(Lcom/sun/tools/javac/util/List;)V
22: aload 2
invokevirtual com.sun.tools.javac.util.List.iterator:()Ljava/util/Iterator;
astore 6
goto 25
StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph java.util.ArrayList com.sun.tools.javac.util.List java.util.Iterator com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node top java.util.Iterator
StackMap stack:
23: aload 6
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node
astore 5
start local 5 24: aload 0
aload 5
aload 4
invokevirtual com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.notifyUpdate:(Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;)V
end local 5 25: StackMap locals:
StackMap stack:
aload 6
invokeinterface java.util.Iterator.hasNext:()Z
ifne 23
end local 4 26: StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph java.util.ArrayList com.sun.tools.javac.util.List java.util.Iterator
StackMap stack:
aload 1
aload 2
getfield com.sun.tools.javac.util.List.head:Ljava/lang/Object;
checkcast com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node
invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
pop
end local 2 27: StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph java.util.ArrayList top java.util.Iterator
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 18
28: aload 0
aload 1
putfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
29: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 30 0 this Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph;
3 4 1 t Lcom/sun/tools/javac/code/Type;
7 15 1 n_i Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
8 15 3 i Lcom/sun/tools/javac/code/Type;
10 14 4 n_j Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
11 14 6 j Lcom/sun/tools/javac/code/Type;
12 14 7 uv_i Lcom/sun/tools/javac/code/Type$UndetVar;
17 30 1 acyclicNodes Ljava/util/ArrayList<Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;>;
19 27 2 conSubGraph Lcom/sun/tools/javac/util/List<+Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;>;
21 26 4 root Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
24 25 5 n Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph$Node;
java.lang.String toDot();
descriptor: ()Ljava/lang/String;
flags: (0x0000)
Code:
stack=10, locals=5, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
invokespecial java.lang.StringBuilder.<init>:()V
astore 1
start local 1 1: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.this$1:Lcom/sun/tools/javac/comp/Infer$GraphSolver;
getfield com.sun.tools.javac.comp.Infer$GraphSolver.inferenceContext:Lcom/sun/tools/javac/comp/InferenceContext;
getfield com.sun.tools.javac.comp.InferenceContext.undetvars:Lcom/sun/tools/javac/util/List;
invokevirtual com.sun.tools.javac.util.List.iterator:()Ljava/util/Iterator;
astore 3
goto 8
StackMap locals: com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph java.lang.StringBuilder top java.util.Iterator
StackMap stack:
2: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.code.Type
astore 2
start local 2 3: aload 2
checkcast com.sun.tools.javac.code.Type$UndetVar
astore 4
start local 4 4: aload 1
ldc "var %s - upper bounds = %s, lower bounds = %s, eq bounds = %s\\n"
iconst_4
anewarray java.lang.Object
dup
iconst_0
5: aload 4
getfield com.sun.tools.javac.code.Type$UndetVar.qtype:Lcom/sun/tools/javac/code/Type;
aastore
dup
iconst_1
aload 4
iconst_1
anewarray com.sun.tools.javac.code.Type$UndetVar$InferenceBound
dup
iconst_0
getstatic com.sun.tools.javac.code.Type$UndetVar$InferenceBound.UPPER:Lcom/sun/tools/javac/code/Type$UndetVar$InferenceBound;
aastore
invokevirtual com.sun.tools.javac.code.Type$UndetVar.getBounds:([Lcom/sun/tools/javac/code/Type$UndetVar$InferenceBound;)Lcom/sun/tools/javac/util/List;
aastore
dup
iconst_2
aload 4
iconst_1
anewarray com.sun.tools.javac.code.Type$UndetVar$InferenceBound
dup
iconst_0
getstatic com.sun.tools.javac.code.Type$UndetVar$InferenceBound.LOWER:Lcom/sun/tools/javac/code/Type$UndetVar$InferenceBound;
aastore
invokevirtual com.sun.tools.javac.code.Type$UndetVar.getBounds:([Lcom/sun/tools/javac/code/Type$UndetVar$InferenceBound;)Lcom/sun/tools/javac/util/List;
aastore
dup
iconst_3
6: aload 4
iconst_1
anewarray com.sun.tools.javac.code.Type$UndetVar$InferenceBound
dup
iconst_0
getstatic com.sun.tools.javac.code.Type$UndetVar$InferenceBound.EQ:Lcom/sun/tools/javac/code/Type$UndetVar$InferenceBound;
aastore
invokevirtual com.sun.tools.javac.code.Type$UndetVar.getBounds:([Lcom/sun/tools/javac/code/Type$UndetVar$InferenceBound;)Lcom/sun/tools/javac/util/List;
aastore
7: invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
end local 4 end local 2 8: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 2
9: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.nodes:Ljava/util/ArrayList;
new java.lang.StringBuilder
dup
ldc "inferenceGraph"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual java.lang.Object.hashCode:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
aload 1
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic com.sun.tools.javac.util.GraphUtils.toDot:(Ljava/util/Collection;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph;
1 10 1 buf Ljava/lang/StringBuilder;
3 8 2 t Lcom/sun/tools/javac/code/Type;
4 8 4 uv Lcom/sun/tools/javac/code/Type$UndetVar;
static com.sun.tools.javac.comp.Infer$GraphSolver access$0(com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph);
descriptor: (Lcom/sun/tools/javac/comp/Infer$GraphSolver$InferenceGraph;)Lcom/sun/tools/javac/comp/Infer$GraphSolver;
flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
getfield com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph.this$1:Lcom/sun/tools/javac/comp/Infer$GraphSolver;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "Infer.java"
NestHost: com.sun.tools.javac.comp.Infer
InnerClasses:
public UndetVar = com.sun.tools.javac.code.Type$UndetVar of com.sun.tools.javac.code.Type
public abstract InferenceBound = com.sun.tools.javac.code.Type$UndetVar$InferenceBound of com.sun.tools.javac.code.Type$UndetVar
GraphSolver = com.sun.tools.javac.comp.Infer$GraphSolver of com.sun.tools.javac.comp.Infer
InferenceGraph = com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph of com.sun.tools.javac.comp.Infer$GraphSolver
Node = com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph$Node of com.sun.tools.javac.comp.Infer$GraphSolver$InferenceGraph
public abstract DottableNode = com.sun.tools.javac.util.GraphUtils$DottableNode of com.sun.tools.javac.util.GraphUtils
public abstract TarjanNode = com.sun.tools.javac.util.GraphUtils$TarjanNode of com.sun.tools.javac.util.GraphUtils