This adds isResourceVanished, resourceVanishedErrorType, and
isResourceVanishedErrorType to System.IO.Error, resolving #14730.

Starting with Haddock 2.16 there's a new built-in support for since-annotations

Note: This exposes a bug in the `@since` implementation (see e.g. `Data.Bits`)

...several modules in `base` recently touched by me

This is necessary in order to invert the import-dependency between
Data.Foldable and Control.Monad (for addressing #9586)

This also updates the `binary` submodule to qualify a GHC.Base import

Reviewed By: austin

Differential Revision: https://phabricator.haskell.org/D223

This commit retroactively adds `/Since: 4.4.0.0/` annotations to symbols
newly added/exposed in `base-4.4.0.0` (as shipped with GHC 7.2.1).

See also 6368362f which adds the respective annotation for symbols newly
added in `base-4.7.0.0` (that goes together with GHC 7.8.1).

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

Now that HUGS and NHC specific code has been removed, this commit "folds"
the now redundant `#if((n)def)`s containing `__GLASGOW_HASKELL__`.  This
renders `base` officially GHC only.

This commit also removes redundant `{-# LANGUAGE CPP #-}`.

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

For rationale. see
 http://permalink.gmane.org/gmane.comp.lang.haskell.ghc.devel/2349

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

If
    defined(__GLASGOW_HASKELL__) || defined(__HUGS__)
was False then compilation would have failed anyway, e.g. due to a
missing definition for annotateIOError.