instance method `suppress`

Ruby on Rails 2.3.18

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

suppress(*exception_classes)

Blocks and ignores any exception passed as argument if raised within the block.

suppress(ZeroDivisionError) do
  1/0
  puts "This code is NOT reached"
end

puts "This code gets executed and nothing related to ZeroDivisionError was seen"

Parameters

exception_classes rest

Source

# File activesupport/lib/active_support/core_ext/kernel/reporting.rb, line 53
  def suppress(*exception_classes)
    begin yield
    rescue Exception => e
      raise unless exception_classes.any? { |cls| e.kind_of?(cls) }
    end
  end

Defined in activesupport/lib/active_support/core_ext/kernel/reporting.rb line 53 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Kernel

Signature

Parameters