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| author | Eksperimental <eksperimental@autistici.org> | 2022-07-27 20:11:38 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-27 22:11:38 +0200 |
| commit | 553f1ee79644b4f25211d8bdb87c56596353417b (patch) | |
| tree | 1545b5aed946f9c90010fc978ddd9f3254bf4fc5 /lib/elixir | |
| parent | 1a5ffa2ec1a562f11132e92cec28579d34513cac (diff) | |
| download | elixir-553f1ee79644b4f25211d8bdb87c56596353417b.tar.gz | |
Improve spec for System.get_env/2 (#12019)
Diffstat (limited to 'lib/elixir')
| -rw-r--r-- | lib/elixir/lib/system.ex | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/elixir/lib/system.ex b/lib/elixir/lib/system.ex index 9b923fa22..d137250bd 100644 --- a/lib/elixir/lib/system.ex +++ b/lib/elixir/lib/system.ex @@ -631,7 +631,8 @@ defmodule System do """ @doc since: "1.9.0" - @spec get_env(String.t(), String.t() | nil) :: String.t() | nil + @spec get_env(String.t(), String.t()) :: String.t() + @spec get_env(String.t(), nil) :: String.t() | nil def get_env(varname, default \\ nil) when is_binary(varname) and (is_binary(default) or is_nil(default)) do |