<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Control.Monad.ST.Unsafe</title><link href="ocean.css" rel="stylesheet" type="text/css" title="Ocean" /><script src="haddock-util.js" type="text/javascript"></script><script type="text/javascript">//<![CDATA[
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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">base-4.5.1.0: Basic libraries</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Portability</th><td>non-portable (requires universal quantification for runST)</td></tr><tr><th>Stability</th><td>experimental</td></tr><tr><th>Maintainer</th><td>libraries@haskell.org</td></tr><tr><th>Safe Haskell</th><td>Unsafe</td></tr></table><p class="caption">Control.Monad.ST.Unsafe</p></div><div id="table-of-contents"><p class="caption">Contents</p><ul><li><a href="#g:1">Unsafe operations
</a></li></ul></div><div id="description"><p class="caption">Description</p><div class="doc"><p>This library provides support for <em>strict</em> state threads, as
described in the PLDI '94 paper by John Launchbury and Simon Peyton
Jones <em>Lazy Functional State Threads</em>.
</p><p>Unsafe API.
</p></div></div><div id="synopsis"><p id="control.syn" class="caption expander" onclick="toggleSection('syn')">Synopsis</p><ul id="section.syn" class="hide" onclick="toggleSection('syn')"><li class="src short"><a href="#v:unsafeInterleaveST">unsafeInterleaveST</a> :: <a href="Control-Monad-ST-Safe.html#t:ST">ST</a> s a -> <a href="Control-Monad-ST-Safe.html#t:ST">ST</a> s a</li><li class="src short"><a href="#v:unsafeIOToST">unsafeIOToST</a> :: <a href="System-IO.html#t:IO">IO</a> a -> <a href="Control-Monad-ST-Safe.html#t:ST">ST</a> s a</li><li class="src short"><a href="#v:unsafeSTToIO">unsafeSTToIO</a> :: <a href="Control-Monad-ST-Safe.html#t:ST">ST</a> s a -> <a href="System-IO.html#t:IO">IO</a> a</li></ul></div><div id="interface"><h1 id="g:1">Unsafe operations
</h1><div class="top"><p class="src"><a name="v:unsafeInterleaveST" class="def">unsafeInterleaveST</a> :: <a href="Control-Monad-ST-Safe.html#t:ST">ST</a> s a -> <a href="Control-Monad-ST-Safe.html#t:ST">ST</a> s a</p></div><div class="top"><p class="src"><a name="v:unsafeIOToST" class="def">unsafeIOToST</a> :: <a href="System-IO.html#t:IO">IO</a> a -> <a href="Control-Monad-ST-Safe.html#t:ST">ST</a> s a</p></div><div class="top"><p class="src"><a name="v:unsafeSTToIO" class="def">unsafeSTToIO</a> :: <a href="Control-Monad-ST-Safe.html#t:ST">ST</a> s a -> <a href="System-IO.html#t:IO">IO</a> a</p></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.11.0</p></div></body></html>
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