I get an error even with 'run':
Backtrace:
In system/base/compile.scm:
224:14 19 (read-and-compile _ #:from _ #:to _ #:env _ #:opts _)
255:6 18 (compile _ #:from _ #:to _ #:env _ #:opts _)
183:32 17 (compile-fold (#<procedure compile-cps (exp env opt?> ?) ?)
In language/tree-il/compile-cps.scm:
2345:4 16 Exception thrown while printing backtrace:
Throw to key `match-error' with args `("match" "no matching pattern" #<unspecified>)'.
language/tree-il.scm:111:0: In procedure struct-ref/immediate: Wrong type argument in position 1 (expecting struct): #<unspecified>