fix doc line's length and test one more time

sammyt · Nov 4, 2014 · b1df7e4 · b1df7e4
1 parent ed15b2e
commit b1df7e4
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diff --git a/lib/elixir/lib/string.ex b/lib/elixir/lib/string.ex
@@ -1420,7 +1420,9 @@ defmodule String do
   Returns a float whose text representation is `string`.
 
   `string` must be the string representation of a float.
-  If a string representation of an integer wants to be used, then `Float.parse/1` should be used instead, otherwise  an argument error will be raised.
+  If a string representation of an integer wants to be used,
+  then `Float.parse/1` should be used instead,
+  otherwise an argument error will be raised.
 
   Inlined by the compiler.
 

diff --git a/lib/elixir/test/elixir/string_test.exs b/lib/elixir/test/elixir/string_test.exs
@@ -512,6 +512,6 @@ defmodule StringTest do
     assert String.to_float("3.0") == 3.0
 
     three = fn -> "3" end
-    assert_raise ArgumentError, fn -> String.to_float(three) end
+    assert_raise ArgumentError, fn -> String.to_float(three.()) end
   end
 end