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<h3>
Raymond Toy pushed to branch issue-69-compile-in-gc-assert
at <a href="https://gitlab.common-lisp.net/cmucl/cmucl">cmucl / cmucl</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.common-lisp.net/cmucl/cmucl/commit/ebc4d6ece03c716ae01bf05d78ac95fab964bf3c">ebc4d6ec</a></strong>
<div>
<span>by Raymond Toy</span>
<i>at 2018-09-15T21:08:34Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add docstrings for the GC assertion functions
</pre>
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<h4>1 changed file:</h4>
<ul>
<li class="file-stats">
<a href="#00818ea85ba1436a05d3029daecdc3370aac9520">
src/code/gc.lisp
</a>
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<h4>Changes:</h4>
<li id="00818ea85ba1436a05d3029daecdc3370aac9520">
<a href="https://gitlab.common-lisp.net/cmucl/cmucl/commit/ebc4d6ece03c716ae01bf05d78ac95fab964bf3c#00818ea85ba1436a05d3029daecdc3370aac9520"><strong>src/code/gc.lisp</strong></a>
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<pre style="margin: 0;"> <span id="LC83" class="line" lang="common_lisp">  <span class="p">(</span><span class="nv" style="color: teal;">alien:def-alien-variable</span> <span class="p">(</span><span class="s" style="color: #d14;">"pre_verify_gen_0"</span> <span class="nv" style="color: teal;">gc-verify-new-objects</span><span class="p">)</span> <span class="nv" style="color: teal;">c-call:int</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC84" class="line" lang="common_lisp">  <span class="p">(</span><span class="nv" style="color: teal;">alien:def-alien-variable</span> <span class="p">(</span><span class="s" style="color: #d14;">"verify_gens"</span> <span class="nv" style="color: teal;">gc-verify-generations</span><span class="p">)</span> <span class="nv" style="color: teal;">c-call:int</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC85" class="line" lang="common_lisp">  <span class="p">(</span><span class="nb" style="color: #0086b3;">defun</span> <span class="nv" style="color: teal;">get-gc-assertions</span> <span class="p">()</span></span>
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<pre style="margin: 0;">+<span id="LC86" class="line" lang="common_lisp">    <span class="s" style="color: #d14;">"Returns a list of the current GC assertion settings. The list is</span></span>
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<pre style="margin: 0;">+<span id="LC87" class="line" lang="common_lisp"><span class="s" style="color: #d14;">    in the same format as the keyword arguments to SET-GC-ASSERTIONS,</span></span>
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<pre style="margin: 0;">+<span id="LC88" class="line" lang="common_lisp"><span class="s" style="color: #d14;">    i.e.,</span></span>
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<pre style="margin: 0;">+<span id="LC89" class="line" lang="common_lisp"></span>
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<pre style="margin: 0;">+<span id="LC90" class="line" lang="common_lisp"><span class="s" style="color: #d14;">      (apply #'set-gc-assertions (get-gc-assertions))</span></span>
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<pre style="margin: 0;">+<span id="LC91" class="line" lang="common_lisp"></span>
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<pre style="margin: 0;">+<span id="LC92" class="line" lang="common_lisp"><span class="s" style="color: #d14;">   See SET-GC-ASSERTIONS for more information."</span></span>
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<pre style="margin: 0;"> <span id="LC93" class="line" lang="common_lisp">    <span class="p">(</span><span class="nb" style="color: #0086b3;">list</span> <span class="ss" style="color: #990073;">:assert-level</span> <span class="nv" style="color: teal;">gc-assert-level</span></span>
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<pre style="margin: 0;"> <span id="LC94" class="line" lang="common_lisp">     <span class="ss" style="color: #990073;">:verify-after-free-heap</span> <span class="p">(</span><span class="nb" style="color: #0086b3;">not</span> <span class="p">(</span><span class="nb" style="color: #0086b3;">zerop</span> <span class="nv" style="color: teal;">gc-verify-after-free-heap</span><span class="p">))</span></span>
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<pre style="margin: 0;"> <span id="LC95" class="line" lang="common_lisp">     <span class="ss" style="color: #990073;">:verify-generations</span> <span class="nv" style="color: teal;">gc-verify-generations</span></span>
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<pre style="margin: 0;"> <span id="LC98" class="line" lang="common_lisp">                         <span class="p">(</span><span class="nv" style="color: teal;">verify-after-free-heap</span> <span class="no" style="color: teal;">nil</span> <span class="nv" style="color: teal;">verify-after-free-heap-p</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC99" class="line" lang="common_lisp">                         <span class="p">(</span><span class="nv" style="color: teal;">verify-generations</span> <span class="mi" style="color: #099;">6</span> <span class="nv" style="color: teal;">verify-generations-p</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC100" class="line" lang="common_lisp">                        <span class="p">(</span><span class="nv" style="color: teal;">verify-new-objects</span> <span class="no" style="color: teal;">nil</span> <span class="nv" style="color: teal;">verify-new-objects-p</span><span class="p">))</span></span>
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<td class="diff-line-num new new_line" data-linenumber="101" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC101" class="line" lang="common_lisp">    <span class="s" style="color: #d14;">"Set GC assertion to the specified value:</span></span>
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102
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<pre style="margin: 0;">+<span id="LC102" class="line" lang="common_lisp"><span class="s" style="color: #d14;">       :ASSERT-LEVEL-</span></span>
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<td class="diff-line-num new old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="103" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC103" class="line" lang="common_lisp"><span class="s" style="color: #d14;">           Defaults to 0, higher values indicate more assertions are enabled.</span></span>
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<td class="diff-line-num new new_line" data-linenumber="104" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
104
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<pre style="margin: 0;">+<span id="LC104" class="line" lang="common_lisp"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC105" class="line" lang="common_lisp"><span class="s" style="color: #d14;">       :VERIFY-AFTER-FREE-HEAP</span></span>
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<td class="diff-line-num new old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="106" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
106
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<pre style="margin: 0;">+<span id="LC106" class="line" lang="common_lisp"><span class="s" style="color: #d14;">           If non-NIL, the heap is verified for consistency whenever</span></span>
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<pre style="margin: 0;">+<span id="LC107" class="line" lang="common_lisp"><span class="s" style="color: #d14;">           part of the heap is collected.</span></span>
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108
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<pre style="margin: 0;">+<span id="LC108" class="line" lang="common_lisp"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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109
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<pre style="margin: 0;">+<span id="LC109" class="line" lang="common_lisp"><span class="s" style="color: #d14;">       :VERIFY-GENERATIONS</span></span>
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<pre style="margin: 0;">+<span id="LC110" class="line" lang="common_lisp"><span class="s" style="color: #d14;">           Set to generation number.  When GC occurs, generations</span></span>
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<pre style="margin: 0;">+<span id="LC111" class="line" lang="common_lisp"><span class="s" style="color: #d14;">           equal to or higher than this value are checked for</span></span>
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<pre style="margin: 0;">+<span id="LC112" class="line" lang="common_lisp"><span class="s" style="color: #d14;">           consistency.</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="113" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
113
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<pre style="margin: 0;">+<span id="LC113" class="line" lang="common_lisp"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="114" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
114
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<pre style="margin: 0;">+<span id="LC114" class="line" lang="common_lisp"><span class="s" style="color: #d14;">       :VERIFY-NEW-OBJECTS</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="115" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC115" class="line" lang="common_lisp"><span class="s" style="color: #d14;">           When GC occurs for the newest generation, the heap for this</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="116" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC116" class="line" lang="common_lisp"><span class="s" style="color: #d14;">           generation is checked for validity.</span></span>
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<td class="diff-line-num new old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="117" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC117" class="line" lang="common_lisp"><span class="s" style="color: #d14;">"</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
94
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<td class="diff-line-num new_line" data-linenumber="118" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC118" class="line" lang="common_lisp">    <span class="p">(</span><span class="k" style="font-weight: 600;">declare</span> <span class="p">(</span><span class="k" style="font-weight: 600;">type</span> <span class="p">(</span><span class="nb" style="color: #0086b3;">and</span> <span class="kt" style="color: #458; font-weight: 600;">fixnum</span> <span class="kt" style="color: #458; font-weight: 600;">unsigned-byte</span><span class="p">)</span> <span class="nv" style="color: teal;">assert-level</span><span class="p">)</span></span>
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95
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<td class="diff-line-num new_line" data-linenumber="119" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC119" class="line" lang="common_lisp">       <span class="p">(</span><span class="k" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">boolean</span> <span class="nv" style="color: teal;">verify-after-free-heap</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="96" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
96
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<td class="diff-line-num new_line" data-linenumber="120" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
120
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<td class="line_content noteable_line" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC120" class="line" lang="common_lisp">       <span class="p">(</span><span class="k" style="font-weight: 600;">type</span> <span class="p">(</span><span class="nc" style="color: #458; font-weight: 600;">integer</span> <span class="mi" style="color: #099;">0</span> <span class="mi" style="color: #099;">6</span><span class="p">)</span> <span class="nv" style="color: teal;">verify-generation</span><span class="p">)</span></span>
</pre>
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