Compiler will get segmentation fault for some kinds of `when` clauses on function

[Tatsuya Kawano]

The following valid Erlang code will cause the Firefly compiler to get segmentation fault:

-module(init).
-export([boot/1]).

boot(_Args) -> ok.

a(X) when X rem 10 == 0 ->
    ok.

b(Y) when Y div 10 > 2 ->
    ok.

$ firefly compile -C no_default_init --bin init.erl
   Compiling init.erl
zsh: segmentation fault  firefly compile -C no_default_init --bin init.erl

Environment

• Firefly: develop branch, commit: 323e0ca6 (Sep 12, 2022 UTC)
• macOS Monterey 12.6 (arm64)
• Rust: nightly-2022-08-08
• LLVM: firefly-15.0.0-dev_2022-08-27/clang+llvm-15.0.0-arm64-apple-darwin21.6.0.tar.gz

[Paul Schoenfelder]

Fixed in develop