Merge pull request #3786 from lexmag/no-spaces-range

Use same form for ranges in error messages what we use for `inspect/2`

3 files changed, 5 insertions, 5 deletions

diff --git a/lib/elixir/lib/kernel.ex b/lib/elixir/lib/kernel.ex
index 38af77415..4567bf877 100644
--- a/lib/elixir/lib/kernel.ex
+++ b/lib/elixir/lib/kernel.ex
@@ -2448,7 +2448,7 @@ defmodule Kernel do
          is_list(first) or is_list(last) do
       true ->
         raise ArgumentError,
-          "ranges (first .. last) expect both sides to be integers, " <>
+          "ranges (first..last) expect both sides to be integers, " <>
           "got: #{Macro.to_string({:.., [], [first, last]})}"
       false ->
         {:%{}, [], [__struct__: Elixir.Range, first: first, last: last]}
diff --git a/lib/elixir/lib/range.ex b/lib/elixir/lib/range.ex
index 4d4a7cf68..1c40418cd 100644
--- a/lib/elixir/lib/range.ex
+++ b/lib/elixir/lib/range.ex
@@ -15,7 +15,7 @@ defmodule Range do
 
       iex> range = 1..3
       1..3
-      iex> first .. last = range
+      iex> first..last = range
       iex> first
       1
       iex> last
@@ -108,7 +108,7 @@ defimpl Enumerable, for: Range do
 
   defp validate_range!(first, last) do
     raise ArgumentError,
-      "ranges (first .. last) expect both sides to be integers, " <>
+      "ranges (first..last) expect both sides to be integers, " <>
       "got: #{Macro.to_string({:.., [], [first, last]})}"
   end
 end
diff --git a/lib/elixir/test/elixir/range_test.exs b/lib/elixir/test/elixir/range_test.exs
index d25883ba3..4f8a4ba5f 100644
--- a/lib/elixir/test/elixir/range_test.exs
+++ b/lib/elixir/test/elixir/range_test.exs
@@ -42,14 +42,14 @@ defmodule RangeTest do
   test "integer only" do
     x = 1.0
     y = 3.0
-    message = "ranges (first .. last) expect both sides to be integers, got: 1.0..3.0"
+    message = "ranges (first..last) expect both sides to be integers, got: 1.0..3.0"
     assert_raise ArgumentError, message, fn ->
       Enum.map(x..y, &(&1 * 2))
     end
 
     first = []
     last = []
-    message = "ranges (first .. last) expect both sides to be integers, got: []..[]"
+    message = "ranges (first..last) expect both sides to be integers, got: []..[]"
     assert_raise ArgumentError, message, fn ->
       first..last
       Enum.map(first..last, &(&1))