Error when I use |>> instead of ~>>

piperighterror.ex

== Compilation error on file lib/common_macros.ex ==
** (SyntaxError) lib/common_macros.ex:3: syntax error before: '>'
    (elixir) lib/kernel/parallel_compiler.ex:95: anonymous fn/4 in Kernel.ParallelCompiler.spawn_compilers/8

** (exit) shutdown: 1
    (elixir) lib/kernel/parallel_compiler.ex:199: Kernel.ParallelCompiler.handle_failure/5
    (elixir) lib/kernel/parallel_compiler.ex:182: Kernel.ParallelCompiler.wait_for_messages/8
    (elixir) lib/kernel/parallel_compiler.ex:55: Kernel.ParallelCompiler.spawn_compilers/3
       (iex) lib/iex/helpers.ex:94: IEx.Helpers.c/2