Kadie 𒂗𒃶𒌌𒀭𒈾 𒀭𒈹 (Kadie Enheduanna Inanna)

Source spans cannot start and end in different files

4

416 files in `lumen/otp` fail to compile because of `Source spans cannot start and end in different files`. Affects the following files in OTP: * `erts/preloaded/src/atomics.erl` * `erts/preloaded/src/atomics.erl` * `erts/preloaded/src/prim_file.erl`...

Operand #2 does not dominate this use in multiclause function

1

## `init.erl` ```erlang -module(init). -export([start/0, spawn_chain/1, counter/1, create_processes/1]). -import(erlang, [display/1]). start() -> [_Program | Args] = init:get_plain_arguments(), case Args of [CountBinary] -> Count = binary_to_integer(CountBinary), spawn_chain(Count) end. spawn_chain(Count) when Count...

Even with #556 fixed, Lists and Maps don't call `clone_to_heap` on their elements, so this can lead to inconsistent behavior of container in heap fragments.

When Lumen raises `badarity` and it is passed through a monitor, it has `Info` as `{badarity, {Fun, Args}}`, but it is supposed to be `{{badarity, {Fun, Args}}, Stacktrace}`. I believe...

## `init.erl` ```erlang -module(init). -export([start/0]). -import(erlang, [display/1]). -import(lumen, [log_exit/1]). start() -> lumen:log_exit(false), {ParentPid, ParentMonitorReference} = spawn_monitor(fun () -> ChildPid = spawn_link(fun () -> wait_to_shutdown(), exit(shutdown) end), ChildMonitorRef = monitor(process, ChildPid),...

## Commands ``` mkdir _lumen_build lumen compile --output-dir _lumen_build --output gen_server --opt-level 0 --include lib/kernel/include lib/stdlib/src/gen_server.erl --emit=all ``` ## Output ``` Compiling lib/stdlib/src/gen_server.erl UNIMPL: MapPut { action: [Put, Put, Put,...

We might need to add some sleeps if everything is waiting and all we're doing is checking for signals in the outer scheduler loop. A simple `receive` with no `after`...

Subbinaries are being stored as HeapBinary in compiled code, so that the bit-count is lost. ## `init.erl` ```erlang -module(init). -export([start/0]). -import(erlang, [binary_part/2, byte_size/1, display/1]). start() -> Binary = , Start...

As seen in #433, [Check Run 830608416](https://github.com/lumen/lumen/pull/433/checks?check_run_id=830608416) ``` failures: ---- erlang::are_equal_after_conversion_2::test::with_local_pid_left::with_different_local_pid_right_returns_false stdout ---- thread 'erlang::are_equal_after_conversion_2::test::with_local_pid_left::with_different_local_pid_right_returns_false' panicked at 'called `Result::unwrap()` on an `Err` value: Number { number: 32768, backtrace: }', native_implemented/otp/src/erlang/are_equal_after_conversion_2/test/with_local_pid_left.rs:61:25...

term_to_binary/1 and binary_to_term/1 cannot round trip always

1

As seen in https://cirrus-ci.com/task/5041448550662144 and other test runs, `otp::erlang::term_to_binary_1::test::roundtrips_through_binary_to_term` sometimes fails. For this specific failure it was shrunk to ``` thread 'otp::erlang::term_to_binary_1::test::roundtrips_through_binary_to_term' panicked at 'called `Result::unwrap()` on an `Err` value:...