Elixir - try catch throw example

try_catch_throw.ex

defmodule Excep do 

 def ex() do 
   try do 
     throw("a")
   catch 
    c ->
      IO.inspect c  # "a"
   end 
 end 
end 

Excep.ex()



defmodule Excep do 

 def ex() do 
   try do 
     1/0
   catch 
    c ->
      IO.inspect c # :badarith
   end 
 end 
end 

Excep.ex()


defmodule Excep do 

 def ex() do 
   try do 
     1/0
   catch 
    e,r ->
      IO.inspect e # :error
      IO.inspect r # :badarith
   end 
 end 
end 

Excep.ex()




defmodule Excep do 

 def ex(v) do 
   try do 
     throw(v)
     1/v
   catch 
    e,r ->
      IO.inspect e # :throw
      IO.inspect r # 8 
   end 
 end 
end 

Excep.ex(8)



defmodule Excep do 

 def ex(v) do 
   try do 
     throw(v)
     1/v
   catch 
    c ->
      IO.inspect c # 8
   end 
 end 
end 

Excep.ex(8)