Dialyzer

.github/workflows/on-push.yml

@@ -10,14 +10,16 @@ jobs:
     strategy:
       matrix:
         otp: [23.x, 24.x, 25.x]
-        elixir: [1.11.x, 1.12.x, 1.13.x, 1.14.x, 1.15.x]
+        elixir: [1.11.x, 1.12.x, 1.13.x, 1.14.x, 1.15.x, 1.16.x]
         exclude:
           - otp: 25.x
             elixir: 1.11.x
           - otp: 25.x
             elixir: 1.12.x
           - otp: 23.x
             elixir: 1.15.x
+          - otp: 23.x
+            elixir: 1.16.x
     steps:
       - uses: actions/checkout@v2
       - uses: erlef/setup-beam@v1
@@ -27,7 +29,7 @@ jobs:
       - run: mix deps.get
       - run: mix compile
       - run: mix format --check-formatted
-        if: matrix.elixir == '1.15.x' # Only check formatting with the latest version
+        if: matrix.elixir == '1.16.x' # Only check formatting with the latest version
       - run: mix dialyzer
-        if: matrix.elixir == '1.15.x'
+        if: matrix.elixir == '1.16.x'
       - run: mix test

.tool-versions

@@ -1 +1 @@
-elixir 1.15.0
+elixir 1.16

lib/ex_aws/s3/upload.ex

@@ -67,8 +67,12 @@ defmodule ExAws.S3.Upload do
   """
   @spec stream_file(path :: binary) :: File.Stream.t()
   @spec stream_file(path :: binary, opts :: [chunk_size: pos_integer]) :: File.Stream.t()
-  def stream_file(path, opts \\ []) do
-    File.stream!(path, [], opts[:chunk_size] || 5 * 1024 * 1024)
+  if Version.compare(System.version(), "1.16.0") in [:gt, :eq] do
+    def stream_file(path, opts \\ []),
+      do: File.stream!(path, opts[:chunk_size] || 5 * 1024 * 1024)
+  else
+    def stream_file(path, opts \\ []),
+      do: File.stream!(path, [], opts[:chunk_size] || 5 * 1024 * 1024)
   end
 
   @doc """