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Condense to Kernel#with_warnings

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This commit is contained in:
Jeremy Kemper
2009-03-24 17:03:27 -07:00
parent fe7d3dbb02
commit 1e72610e76
1 changed files with 8 additions and 6 deletions
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14
activesupport/lib/active_support/core_ext/kernel/reporting.rb
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@@ -7,15 +7,17 @@ module Kernel
#
# noisy_call # warning voiced
def silence_warnings
old_verbose, $VERBOSE = $VERBOSE, nil
yield
ensure
$VERBOSE = old_verbose
with_warnings(nil) { yield }
end
# Sets $VERBOSE to true for the duration of the block and back to its original value afterwards.
def enable_warnings
old_verbose, $VERBOSE = $VERBOSE, true
with_warnings(true) { yield }
end
# Sets $VERBOSE for the duration of the block and back to its original value afterwards.
def with_warnings(flag)
old_verbose, $VERBOSE = $VERBOSE, flag
yield
ensure
$VERBOSE = old_verbose
@@ -56,4 +58,4 @@ module Kernel
raise unless exception_classes.any? { |cls| e.kind_of?(cls) }
end
end
end
end