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Methods appearing as "<unknown field type>" on Node.js v8.x+ #198
Description
- Version: llnode master
- Platform: OS X (10.13.4)
- Subsystem: findjsinstances -d, inspect
llnode can't inspect methods on Node.js v8.x or later. v6.x works fine.
node v6.14.2
(lldb) v8 findjsinstances -d Lero
0x00001897d2db3639:<Object: Lero properties {
.constructor=0x00001897d2db35d1:<function: Lero at /Users/mmarchini/tmp/llnode-example/index.js:4:14>,
.foo=0x00001897d2db3841:<function: foo at /Users/mmarchini/tmp/llnode-example/index.js:8:6>}>
0x00001897d2db3fb9:<Object: Lero properties {
.lala=0x00001897d2db4051:<Object: Object>}>
0x00001897d2db40d1:<Object: Lero properties {
.lala=0x00001897d2db4131:<Object: Object>}>
node v8.0.0 (or later)
(lldb) v8 findjsinstances -d Lero
0x000008c85fc57999:<Object: Lero properties {
.constructor=<unknown field type>,
.foo=<unknown field type>}>
0x000008c85fc58161:<Object: Lero properties {
.lala=0x000008c85fc581c1:<Object: Object>}>
0x000008c85fc58241:<Object: Lero properties {
.lala=0x000008c85fc582a1:<Object: Object>}>
index.js
class Lero {
constructor() {
this.lala = {};
}
foo(a) {
return a;
}
}
class Lira {
constructor() {
this.lele = {};
}
}
function Lura() {
this.lele = 1;
this.constructor = function() {};
}
const lura = new Lura();
lura.lorem = "ipsum";
const lero = new Lero();
function foo() {
const lero2 = new Lero();
boom();
}
foo();
Activity
thlorenz commentedon May 16, 2018
This happened to me as well. Make sure to load the plugin manually in lldb or relink it if you updated your llnode global install (i.e. if it ended up in a different location).
The below worked for me on OSX.
src: inspect properties with descriptor details
src: fix inspection of read-only properties
src: inspect properties with descriptor details
src: fix inspection of read-only properties
src: inspect properties with descriptor details
src: fix inspection of read-only properties
src: inspect properties with descriptor details