Working on reducing this but I thought this trace would be of interest.
I can’t get this to trigger on the library itself, and this snippet comes from a relatively complex class.
I’m on …
Crystal 0.36.0 (2021-01-26)
LLVM: 9.0.1
Default target: x86_64-apple-macosx
Here’s the tail of the trace
In lib/clustering/src/clustering.cr:253:47
253 | @previous_node_versions = node_versions.dup
^--
Error: instantiating 'Hash(String, String)+#dup()'
In /usr/local/Cellar/crystal/0.36.0/src/hash.cr:1775:23
1775 | hash = self.class.new
^--
Error: wrong number of arguments for 'Hash(String, String)#initialize' (given 0, expected 3)