Fix warnings on Elixir 1.20+ (#83)

dashbitco · Dec 11, 2024 · 106e298 · 106e298
1 parent 57e0858
commit 106e298
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Showing 3 changed files with 9 additions and 9 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -16,8 +16,8 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.6.x
-              otp: 21.x
+              elixir: 1.15.x
+              otp: 24.x
           - pair:
               elixir: 1.17.x
               otp: 27.x

diff --git a/lib/nimble_csv.ex b/lib/nimble_csv.ex
@@ -477,7 +477,7 @@ defmodule NimbleCSV do
           |> Enum.with_index()
           |> Enum.flat_map(fn {newline, i} ->
             quote do
-              <<prefix::size(unquote(Macro.var(:"count#{i}", Elixir)))-binary, unquote(newline)>> ->
+              <<prefix::size(^unquote(Macro.var(:"count#{i}", Elixir)))-binary, unquote(newline)>> ->
                 prefix
             end
           end)
@@ -494,7 +494,7 @@ defmodule NimbleCSV do
         clauses =
           Enum.flat_map(@separator, fn sep ->
             quote do
-              <<prefix::size(var!(pos))-binary, unquote(sep), @escape, rest::binary>> ->
+              <<prefix::size(^var!(pos))-binary, unquote(sep), @escape, rest::binary>> ->
                 escape(
                   rest,
                   "",
@@ -539,7 +539,7 @@ defmodule NimbleCSV do
       defmacrop newlines_escape!(match) do
         newlines_before =
           quote do
-            <<prefix::size(offset)-binary, @escape, @escape, rest::binary>> ->
+            <<prefix::size(^offset)-binary, @escape, @escape, rest::binary>> ->
               escape(
                 rest,
                 var!(entry) <> prefix <> <<@escape>>,
@@ -551,7 +551,7 @@ defmodule NimbleCSV do
           end ++
             Enum.flat_map(@separator, fn sep ->
               quote do
-                <<prefix::size(offset)-binary, @escape, unquote(sep), rest::binary>> ->
+                <<prefix::size(^offset)-binary, @escape, unquote(sep), rest::binary>> ->
                   separator(
                     rest,
                     var!(row) ++ [var!(entry) <> prefix],
@@ -565,14 +565,14 @@ defmodule NimbleCSV do
         newlines_clauses =
           Enum.flat_map(@newlines, fn newline ->
             quote do
-              <<prefix::size(offset)-binary, @escape, unquote(newline)>> ->
+              <<prefix::size(^offset)-binary, @escape, unquote(newline)>> ->
                 {var!(state), var!(row) ++ [var!(entry) <> prefix]}
             end
           end)
 
         newlines_after =
           quote do
-            <<prefix::size(offset)-binary, @escape>> ->
+            <<prefix::size(^offset)-binary, @escape>> ->
               {var!(state), var!(row) ++ [var!(entry) <> prefix]}
 
             _ ->

diff --git a/mix.exs b/mix.exs
@@ -8,7 +8,7 @@ defmodule NimbleCSV.Mixfile do
     [
       app: :nimble_csv,
       version: @version,
-      elixir: "~> 1.6",
+      elixir: "~> 1.15",
       name: "NimbleCSV",
       description: "A simple and fast CSV parsing and dumping library",
       deps: deps(),