cider-macroexpand errors when a macro expansion has an invalid for binding #3554
Description
(defmacro ohno []
`(do ~(for [name 'a] nil)))
(ohno)
Calling cider-macroexpand-1 on `(ohno)' results in a middleware error.
Here's my emacs version:
GNU Emacs 29.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.38, cairo version 1.17.8)
and my cider version (apologies it's not quite the latest) :
;; CIDER 1.7.0-snapshot (package: 1.7.0-snapshot), nREPL 1.0.0
;; Clojure 1.11.1, Java 21
;; ;; Startup: /usr/bin/lein update-in :dependencies conj \[nrepl/nrepl\ \"1.0.0\"\] -- update-in :dependencies conj \[refactor-nrepl/refactor-nrepl\ \"3.6.0\"\] -- update-in :plugins conj \[refactor-nrepl/refactor-nrepl\ \"3.6.0\"\] -- update-in :plugins conj \[cider/cider-nrepl\ \"0.30.0\"\] -- repl :headless :host localhost
Here's my backtrace
Show: Project-Only All
Hide: Clojure Java REPL Tooling Duplicates (41 frames hidden)
This is an unexpected CIDER middleware error.
Please submit a bug report via `M-x cider-report-bug`.
If these stacktraces are occurring frequently, consider using the
button(s) below to suppress these types of errors for the duration of
your current CIDER session. The stacktrace buffer will still be
generated, but it will "pop under" your current buffer instead of
"popping over". The button toggles this behavior.
Suppress macroexpand-error
1. Unhandled java.lang.IllegalArgumentException
Don't know how to create ISeq from: clojure.lang.Symbol
RT.java: 557 clojure.lang.RT/seqFrom
RT.java: 537 clojure.lang.RT/seq
core.clj: 139 clojure.core/seq
core.clj: 139 clojure.core/seq
REPL: 5 fux.bug/ohno/iter/fn
LazySeq.java: 42 clojure.lang.LazySeq/sval
LazySeq.java: 51 clojure.lang.LazySeq/seq
RT.java: 535 clojure.lang.RT/seq
core.clj: 139 clojure.core/seq
core.clj: 2763 clojure.core/map/fn
LazySeq.java: 42 clojure.lang.LazySeq/sval
LazySeq.java: 51 clojure.lang.LazySeq/seq
RT.java: 535 clojure.lang.RT/seq
core.clj: 139 clojure.core/seq
core.clj: 3134 clojure.core/dorun
core.clj: 3149 clojure.core/doall
walk.clj: 47 clojure.walk/walk
walk.clj: 65 clojure.walk/prewalk
walk.clj: 61 clojure.walk/prewalk
core.clj: 2641 clojure.core/partial/fn
core.clj: 2772 clojure.core/map/fn
LazySeq.java: 42 clojure.lang.LazySeq/sval
LazySeq.java: 51 clojure.lang.LazySeq/seq
Cons.java: 39 clojure.lang.Cons/next
RT.java: 713 clojure.lang.RT/next
core.clj: 64 clojure.core/next
core.clj: 3143 clojure.core/dorun
core.clj: 3149 clojure.core/doall
walk.clj: 47 clojure.walk/walk
walk.clj: 65 clojure.walk/prewalk
walk.clj: 61 clojure.walk/prewalk
macroexpand.clj: 125 cider.nrepl.middleware.macroexpand/expand-clj/fn
AFn.java: 152 clojure.lang.AFn/applyToHelper
AFn.java: 144 clojure.lang.AFn/applyTo
core.clj: 667 clojure.core/apply
core.clj: 1990 clojure.core/with-bindings*
core.clj: 1990 clojure.core/with-bindings*
RestFn.java: 425 clojure.lang.RestFn/invoke
macroexpand.clj: 117 cider.nrepl.middleware.macroexpand/expand-clj
macroexpand.clj: 111 cider.nrepl.middleware.macroexpand/expand-clj
macroexpand.clj: 222 cider.nrepl.middleware.macroexpand/macroexpansion
macroexpand.clj: 218 cider.nrepl.middleware.macroexpand/macroexpansion
macroexpand.clj: 228 cider.nrepl.middleware.macroexpand/macroexpansion-reply
macroexpand.clj: 227 cider.nrepl.middleware.macroexpand/macroexpansion-reply
error_handling.clj: 160 cider.nrepl.middleware.util.error-handling/eval7372/fn
MultiFn.java: 234 clojure.lang.MultiFn/invoke
macroexpand.clj: 231 cider.nrepl.middleware.macroexpand/handle-macroexpand
macroexpand.clj: 230 cider.nrepl.middleware.macroexpand/handle-macroexpand
Var.java: 388 clojure.lang.Var/invoke
nrepl.clj: 287 cider.nrepl/wrap-macroexpand/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 480 cider.nrepl/wrap-test/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 121 cider.nrepl/wrap-slurp/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 531 cider.nrepl/wrap-undef/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 520 cider.nrepl/wrap-tracker/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
print.clj: 234 nrepl.middleware.print/wrap-print/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 542 cider.nrepl/wrap-version/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 143 cider.nrepl/wrap-complete/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
middleware.clj: 232 refactor-nrepl.middleware/wrap-refactor/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 552 cider.nrepl/wrap-xref/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 137 cider.nrepl/wrap-classpath/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
nrepl.clj: 406 cider.nrepl/wrap-resource/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
session.clj: 325 nrepl.middleware.session/session/fn
middleware.clj: 16 nrepl.middleware/wrap-conj-descriptor/fn
server.clj: 141 nrepl.server/default-handler/fn
server.clj: 24 nrepl.server/handle*
server.clj: 21 nrepl.server/handle*
server.clj: 41 nrepl.server/handle/fn
core.clj: 2047 clojure.core/binding-conveyor-fn/fn
AFn.java: 18 clojure.lang.AFn/call
FutureTask.java: 317 java.util.concurrent.FutureTask/run
ThreadPoolExecutor.java: 1144 java.util.concurrent.ThreadPoolExecutor/runWorker
ThreadPoolExecutor.java: 642 java.util.concurrent.ThreadPoolExecutor$Worker/run
Thread.java: 1583 java.lang.Thread/run