Update to Elixir 1.19

.github/workflows/ci.yml

@@ -17,8 +17,8 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        elixir: [1.18.1]
-        otp: [27.2]
+        elixir: [1.19.2]
+        otp: [28.1]
 
     steps:
       - name: Checkout code
@@ -76,8 +76,6 @@ jobs:
     strategy:
       matrix:
         include:
-          - elixir: '1.14.0'
-            otp: '25.0'
           - elixir: '1.15.0'
             otp: '26.0'
           - elixir: '1.16.0'
@@ -86,6 +84,8 @@ jobs:
             otp: '27.0'
           - elixir: '1.18.1'
             otp: '27.2'
+          - elixir: '1.19.2'
+            otp: '28.1'
 
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8

README.md

@@ -8,7 +8,7 @@
 
 ## Setup
 
-The exercises currently target Elixir versions from 1.14 to 1.18 and Erlang/OTP versions from 25 to 27. Detailed installation instructions can be found at
+The exercises currently target Elixir versions from 1.15 to 1.19 and Erlang/OTP versions from 25 to 27. Detailed installation instructions can be found at
 [https://elixir-lang.org/install.html](https://elixir-lang.org/install.html). We recommend using the [asdf version manager](https://github.com/asdf-vm/asdf) to manage multiple Elixir versions.
 
 ## Testing

mix.exs

@@ -13,7 +13,8 @@ defmodule ExercismTestRunner.Mixfile do
         paths: ["_build"],
         plt_core_path: "priv/plts",
         plt_file: {:no_warn, "priv/plts/eventstore.plt"},
-        ignore_warnings: ".dialyzer_ignore.exs"
+        ignore_warnings: ".dialyzer_ignore.exs",
+        flags: [:no_opaque]
       ]
     ]
   end
@@ -24,9 +25,9 @@ defmodule ExercismTestRunner.Mixfile do
 
   defp deps do
     [
-      {:dialyxir, "~> 1.3.0", runtime: false},
+      {:dialyxir, "~> 1.4.7", runtime: false},
       {:markdown_code_block_formatter, "~> 0.1.0", runtime: false},
-      {:doctest_formatter, "~> 0.2.0", runtime: false}
+      {:doctest_formatter, "~> 0.4.0", runtime: false}
     ]
   end
 end

mix.lock

@@ -1,6 +1,6 @@
 %{
-  "dialyxir": {:hex, :dialyxir, "1.3.0", "fd1672f0922b7648ff9ce7b1b26fcf0ef56dda964a459892ad15f6b4410b5284", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "00b2a4bcd6aa8db9dcb0b38c1225b7277dca9bc370b6438715667071a304696f"},
-  "doctest_formatter": {:hex, :doctest_formatter, "0.2.0", "fe6198e8d81d833269314696b5bb55c0db0e16f609de53cdcafe1758f53ecf6c", [:mix], [], "hexpm", "34fb0da7cbb704d5caf477e77268fcf7ee9c87e13d94a04ea1865afb9e82e3f5"},
-  "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
+  "dialyxir": {:hex, :dialyxir, "1.4.7", "dda948fcee52962e4b6c5b4b16b2d8fa7d50d8645bbae8b8685c3f9ecb7f5f4d", [:mix], [{:erlex, ">= 0.2.8", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "b34527202e6eb8cee198efec110996c25c5898f43a4094df157f8d28f27d9efe"},
+  "doctest_formatter": {:hex, :doctest_formatter, "0.4.1", "c69bf93853d1ec5785cbd22dcf0c2bd4dd357cc53f2e89d05850eed7e985462a", [:mix], [], "hexpm", "c1b07495a524126de133be4e077b28c4a2d8e1a14c9eeca962482e2067b5b068"},
+  "erlex": {:hex, :erlex, "0.2.8", "cd8116f20f3c0afe376d1e8d1f0ae2452337729f68be016ea544a72f767d9c12", [:mix], [], "hexpm", "9d66ff9fedf69e49dc3fd12831e12a8a37b76f8651dd21cd45fcf5561a8a7590"},
   "markdown_code_block_formatter": {:hex, :markdown_code_block_formatter, "0.1.0", "1eb35408f0ce2cbd40086fea5bbb2aebbb4805ffc2c967f9e54aa724fa4bd222", [:mix], [], "hexpm", "ce27a7c7497074c48941c1d74ab9c39a08db31f2875b867c6d5671d7d70682b0"},
 }