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retronym/01.test.scala

Last active August 8, 2016 13:16
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01.test.scala
class Test {
def foo = () => "42"
}
Raw
02.test.scala.javap
1...
78 {
79 public scala.Function0<java.lang.String> foo();
80 descriptor: ()Lscala/Function0;
81 flags: ACC_PUBLIC
82 Code:
83 stack=1, locals=1, args_size=1
84 0: invokedynamic #37, 0 // InvokeDynamic #0:apply:()Lscala/Function0;
85 5: areturn
86 LocalVariableTable:
87 Start Length Slot Name Signature
88 0 6 0 this LTest;
89 LineNumberTable:
90 line 2: 0
91 Signature: #62 // ()Lscala/Function0<Ljava/lang/String;>;
92 public static final java.lang.String $anonfun$foo$1();
93 descriptor: ()Ljava/lang/String;
94 flags: ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
95 Code:
96 stack=1, locals=0, args_size=0
97 0: ldc #41 // String 42
98 2: areturn
99 LineNumberTable:
100 line 2: 0
101 public Test();
102 descriptor: ()V
103 flags: ACC_PUBLIC
104 Code:
105 stack=1, locals=1, args_size=1
106 0: aload_0
107 1: invokespecial #45 // Method java/lang/Object."<init>":()V
108 4: return
109 LocalVariableTable:
110 Start Length Slot Name Signature
111 0 5 0 this LTest;
112 LineNumberTable:
113 line 3: 0
114 line 1: 4
115 private static java.lang.Object $deserializeLambda$(java.lang.invoke.SerializedLambda);
116 descriptor: (Ljava/lang/invoke/SerializedLambda;)Ljava/lang/Object;
117 flags: ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
118 Code:
119 stack=1, locals=1, args_size=1
120 0: aload_0
121 1: invokedynamic #57, 0 // InvokeDynamic #1:lambdaDeserialize:(Ljava/lang/invoke/SerializedLambda;)Ljava/lang/Object;
122 6: areturn
123 }
124 BootstrapMethods:
125 0: #22 invokestatic java/lang/invoke/LambdaMetafactory.altMetafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
126 Method arguments:
127 #24 ()Ljava/lang/Object;
128 #29 invokestatic Test.$anonfun$foo$1:()Ljava/lang/String;
129 #30 ()Ljava/lang/String;
130 #31 3
131 #32 1
132 #34 scala/Serializable
133 1: #54 invokestatic scala/runtime/LambdaDeserialize.bootstrap:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/invoke/MethodHandle;)Ljava/lang/invoke/CallSite;
134 Method arguments:
135 #29 invokestatic Test.$anonfun$foo$1:()Ljava/lang/String;
136 SourceFile: "01.test.scala"
137 InnerClasses:
138 public static final #13= #10 of #12; //Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles
139 RuntimeVisibleAnnotations:
140 0: #6(#7=s#8)
141 Error: unknown attribute
142 ScalaInlineInfo: length = 0x13
143 01 00 00 03 00 19 00 1A 01 00 2A 00 2B 00 00 0E
144 00 0F 00
145 Error: unknown attribute
146 ScalaSig: length = 0x3
147 05 00 00
Raw
03.Test.java
class Test {
interface Supplier1 extends java.util.function.Supplier, java.io.Serializable {}
Supplier1 foo() { return () -> "42"; }
}
Raw
04.Test.java.javap
private static java.lang.Object $deserializeLambda$(java.lang.invoke.SerializedLambda);
descriptor: (Ljava/lang/invoke/SerializedLambda;)Ljava/lang/Object;
flags: ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=3, locals=3, args_size=1
0: aload_0
1: invokevirtual #3 // Method java/lang/invoke/SerializedLambda.getImplMethodName:()Ljava/lang/String;
4: astore_1
5: iconst_m1
6: istore_2
7: aload_1
8: invokevirtual #4 // Method java/lang/String.hashCode:()I
11: lookupswitch { // 1
-83233210: 28
default: 39
}
28: aload_1
29: ldc #5 // String lambda$foo$1b49879b$1
31: invokevirtual #6 // Method java/lang/String.equals:(Ljava/lang/Object;)Z
34: ifeq 39
37: iconst_0
38: istore_2
39: iload_2
40: lookupswitch { // 1
0: 60
default: 135
}
60: aload_0
61: invokevirtual #7 // Method java/lang/invoke/SerializedLambda.getImplMethodKind:()I
64: bipush 6
66: if_icmpne 135
69: aload_0
70: invokevirtual #8 // Method java/lang/invoke/SerializedLambda.getFunctionalInterfaceClass:()Ljava/lang/String;
73: ldc #9 // String Test$Supplier1
75: invokevirtual #10 // Method java/lang/Object.equals:(Ljava/lang/Object;)Z
78: ifeq 135
81: aload_0
82: invokevirtual #11 // Method java/lang/invoke/SerializedLambda.getFunctionalInterfaceMethodName:()Ljava/lang/String;
85: ldc #12 // String get
87: invokevirtual #10 // Method java/lang/Object.equals:(Ljava/lang/Object;)Z
90: ifeq 135
93: aload_0
94: invokevirtual #13 // Method java/lang/invoke/SerializedLambda.getFunctionalInterfaceMethodSignature:()Ljava/lang/String;
97: ldc #14 // String ()Ljava/lang/Object;
99: invokevirtual #10 // Method java/lang/Object.equals:(Ljava/lang/Object;)Z
102: ifeq 135
105: aload_0
106: invokevirtual #15 // Method java/lang/invoke/SerializedLambda.getImplClass:()Ljava/lang/String;
109: ldc #16 // String Test
111: invokevirtual #10 // Method java/lang/Object.equals:(Ljava/lang/Object;)Z
114: ifeq 135
117: aload_0
118: invokevirtual #17 // Method java/lang/invoke/SerializedLambda.getImplMethodSignature:()Ljava/lang/String;
121: ldc #14 // String ()Ljava/lang/Object;
123: invokevirtual #10 // Method java/lang/Object.equals:(Ljava/lang/Object;)Z
126: ifeq 135
129: invokedynamic #2, 0 // InvokeDynamic #0:get:()LTest$Supplier1;
134: areturn
135: new #18 // class java/lang/IllegalArgumentException
138: dup
139: ldc #19 // String Invalid lambda deserialization
141: invokespecial #20 // Method java/lang/IllegalArgumentException."<init>":(Ljava/lang/String;)V
144: athrow
LineNumberTable:
line 1: 0
StackMapTable: number_of_entries = 4
frame_type = 253 /* append */
offset_delta = 28
locals = [ class java/lang/String, int ]
frame_type = 10 /* same */
frame_type = 20 /* same */
frame_type = 249 /* chop */
offset_delta = 74
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