v1.18.1

1. Enhancements

• [Kernel] Do not emit type violation warnings when comparing or matching against literals
• [Kernel] Do not validate clauses of private overridable functions

2. Bug fixes

Elixir

• [Code.Fragment] Ensure Code.Fragment.container_cursor_to_quoted/2 with :trailing_fragment parses expressions that were supported in previous versions
• [Kernel] Do not crash when typing violation is detected on dynamic dispatch
• [Kernel] Properly annotate the source for warnings emitted by the compiler with the @file annotation
• [Kernel] Properly annotate the source for warnings emitted by the type system with the @file annotation
• [Kernel] Remove :no_parens metadata when using capture with arity on all cases
• [Kernel] Ensure diagnostic traces are kept backwards compatible

ExUnit

• [ExUnit.Case] Ensure async groups do not run concurrenly while the test suite is still loading
• [ExUnit.Case] Ensure --repeat-until-failure can be combined with groups

Mix

• [mix compile.elixir] Store compilation results if compilation fails due to --warnings-as-errors
• [mix deps.loadpaths] Add build lock
• [mix escript.build] Ensure build succeeds when protocol consolidation is disabled
• [Mix.Shell] Ensure encoding is properly respected on Windows and Unix systems