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AOT compilation can cause java.lang.NoSuchFieldError: __thunk__0__

Description

In some very specific situation that I don't understand, the aot compiler can create class files with an inconsistent idea of a field called _thunk0_.

I've created a project at https://github.com/ryfow/weird-aot that reproduces the problem with `lein run`.

The ingredients for reproduction seem to be slf4j-timbre, tools.analyzer, and core.async.

I suspect that slf4j-timbre being aot compiled but not directly loaded by clojure code is a factor.

Note that the weird-aot timbre version differs from the version compiled in slf4j-timbre.

It's unclear to me why tools.analyzer and core.async are required to exhibit the problem.

Here's the stacktrace I get when I run `lein run` on the weird-aot project.

Exception.txt

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 Exception in thread "main" java.lang.NoSuchFieldError: __thunk__0__, compiling:(/private/var/folders/2q/tk7cywk93217_d4pxn_5kft40000gn/T/form-init7490372454812250103.clj:1:125) at clojure.lang.Compiler.load(Compiler.java:7239) at clojure.lang.Compiler.loadFile(Compiler.java:7165) at clojure.main$load_script.invoke(main.clj:275) at clojure.main$init_opt.invoke(main.clj:280) at clojure.main$initialize.invoke(main.clj:308) at clojure.main$null_opt.invoke(main.clj:343) at clojure.main$main.doInvoke(main.clj:421) at clojure.lang.RestFn.invoke(RestFn.java:421) at clojure.lang.Var.invoke(Var.java:383) at clojure.lang.AFn.applyToHelper(AFn.java:156) at clojure.lang.Var.applyTo(Var.java:700) at clojure.main.main(main.java:37) Caused by: java.lang.NoSuchFieldError: __thunk__0__ at clojure.tools.analyzer.jvm.utils__init.load(Unknown Source) at clojure.tools.analyzer.jvm.utils__init.<clinit>(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:340) at clojure.lang.RT.classForName(RT.java:2154) at clojure.lang.RT.classForName(RT.java:2163) at clojure.lang.RT.loadClassForName(RT.java:2182) at clojure.lang.RT.load(RT.java:436) at clojure.lang.RT.load(RT.java:412) at clojure.core$load$fn__5448.invoke(core.clj:5866) at clojure.core$load.doInvoke(core.clj:5865) at clojure.lang.RestFn.invoke(RestFn.java:408) at clojure.core$load_one.invoke(core.clj:5671) at clojure.core$load_lib$fn__5397.invoke(core.clj:5711) at clojure.core$load_lib.doInvoke(core.clj:5710) at clojure.lang.RestFn.applyTo(RestFn.java:142) at clojure.core$apply.invoke(core.clj:632) at clojure.core$load_libs.doInvoke(core.clj:5749) at clojure.lang.RestFn.applyTo(RestFn.java:137) at clojure.core$apply.invoke(core.clj:632) at clojure.core$require.doInvoke(core.clj:5832) at clojure.lang.RestFn.invoke(RestFn.java:703) at clojure.tools.analyzer.jvm$loading__5340__auto____1677.invoke(jvm.clj:9) at clojure.tools.analyzer.jvm__init.load(Unknown Source) at clojure.tools.analyzer.jvm__init.<clinit>(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:340) at clojure.lang.RT.classForName(RT.java:2154) at clojure.lang.RT.classForName(RT.java:2163) at clojure.lang.RT.loadClassForName(RT.java:2182) at clojure.lang.RT.load(RT.java:436) at clojure.lang.RT.load(RT.java:412) at clojure.core$load$fn__5448.invoke(core.clj:5866) at clojure.core$load.doInvoke(core.clj:5865) at clojure.lang.RestFn.invoke(RestFn.java:408) at clojure.core$load_one.invoke(core.clj:5671) at clojure.core$load_lib$fn__5397.invoke(core.clj:5711) at clojure.core$load_lib.doInvoke(core.clj:5710) at clojure.lang.RestFn.applyTo(RestFn.java:142) at clojure.core$apply.invoke(core.clj:632) at clojure.core$load_libs.doInvoke(core.clj:5749) at clojure.lang.RestFn.applyTo(RestFn.java:137) at clojure.core$apply.invoke(core.clj:632) at clojure.core$require.doInvoke(core.clj:5832) at clojure.lang.RestFn.invoke(RestFn.java:421) at weird_aot.core$loading__5340__auto____81.invoke(core.clj:1) at weird_aot.core__init.load(Unknown Source) at weird_aot.core__init.<clinit>(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:340) at clojure.lang.RT.classForName(RT.java:2154) at clojure.lang.RT.classForName(RT.java:2163) at clojure.lang.RT.loadClassForName(RT.java:2182) at clojure.lang.RT.load(RT.java:436) at clojure.lang.RT.load(RT.java:412) at clojure.core$load$fn__5448.invoke(core.clj:5866) at clojure.core$load.doInvoke(core.clj:5865) at clojure.lang.RestFn.invoke(RestFn.java:408) at clojure.core$load_one.invoke(core.clj:5671) at clojure.core$load_lib$fn__5397.invoke(core.clj:5711) at clojure.core$load_lib.doInvoke(core.clj:5710) at clojure.lang.RestFn.applyTo(RestFn.java:142) at clojure.core$apply.invoke(core.clj:632) at clojure.core$load_libs.doInvoke(core.clj:5749) at clojure.lang.RestFn.applyTo(RestFn.java:137) at clojure.core$apply.invoke(core.clj:632) at clojure.core$require.doInvoke(core.clj:5832) at clojure.lang.RestFn.invoke(RestFn.java:408) at user$eval65$fn__67.invoke(form-init7490372454812250103.clj:1) at user$eval65.invoke(form-init7490372454812250103.clj:1) at clojure.lang.Compiler.eval(Compiler.java:6782) at clojure.lang.Compiler.eval(Compiler.java:6772) at clojure.lang.Compiler.load(Compiler.java:7227) ... 11 more

Environment

None

Status

Assignee

Unassigned

Reporter

Ryan Fowler

Labels

Approval

None

Patch

None

Affects versions

Release 1.8
Release 1.7

Priority

Minor