Link to IEx.pry correctly (#8191)

Fix arity and use parenthesis

3 files changed, 7 insertions, 7 deletions

diff --git a/lib/ex_unit/lib/ex_unit.ex b/lib/ex_unit/lib/ex_unit.ex
index abeb9c38c..bd4911c7d 100644
--- a/lib/ex_unit/lib/ex_unit.ex
+++ b/lib/ex_unit/lib/ex_unit.ex
@@ -147,7 +147,7 @@ defmodule ExUnit do
         2. per case by setting "@moduletag timeout: x"
         3. globally via "ExUnit.start(timeout: x)" configuration
         4. or set it to infinity per run by calling "mix test --trace"
-           (useful when using IEx.pry)
+           (useful when using IEx.pry/0)
 
       Timeouts are given as integers in milliseconds.
       """
diff --git a/lib/iex/lib/iex.ex b/lib/iex/lib/iex.ex
index 46a5469df..65681543c 100644
--- a/lib/iex/lib/iex.ex
+++ b/lib/iex/lib/iex.ex
@@ -107,7 +107,7 @@ defmodule IEx do
   code directly and recompile it:
 
       def my_fun(arg1, arg2) do
-        require IEx; IEx.pry
+        require IEx; IEx.pry()
         ... implementation ...
       end
 
@@ -473,7 +473,7 @@ defmodule IEx do
   ## Examples
 
   Let's suppose you want to investigate what is happening
-  with some particular function. By invoking `IEx.pry/1` from
+  with some particular function. By invoking `IEx.pry/0` from
   the function, IEx will allow you to access its binding
   (variables), verify its lexical information and access
   the process information. Let's see an example:
@@ -483,7 +483,7 @@ defmodule IEx do
       defmodule Adder do
         def add(a, b) do
           c = a + b
-          require IEx; IEx.pry
+          require IEx; IEx.pry()
         end
       end
 
@@ -497,7 +497,7 @@ defmodule IEx do
       2
       3
 
-  Keep in mind that `IEx.pry/1` runs in the caller process,
+  Keep in mind that `IEx.pry/0` runs in the caller process,
   blocking the caller during the evaluation cycle. The caller
   process can be freed by calling `respawn/0`, which starts a
   new IEx evaluation cycle, letting this one go:
@@ -519,7 +519,7 @@ defmodule IEx do
         quote do
           def add(a, b) do
             c = a + b
-            require IEx; IEx.pry
+            require IEx; IEx.pry()
           end
         end
       end
diff --git a/lib/iex/lib/iex/helpers.ex b/lib/iex/lib/iex/helpers.ex
index ebb40df50..19c19fe0e 100644
--- a/lib/iex/lib/iex/helpers.ex
+++ b/lib/iex/lib/iex/helpers.ex
@@ -990,7 +990,7 @@ defmodule IEx.Helpers do
 
       77:
       78:   def recompile do
-      79:     require IEx; IEx.pry
+      79:     require IEx; IEx.pry()
       80:     if mix_started?() do
       81:       config = Mix.Project.config