Import Upstream version 20180207
[hcoop/debian/mlton.git] / doc / guide / localhost / Bugs20100608
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22<a href="./Home">MLton 20180207</a>\r
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25<div id="header">\r
26<h1>Bugs20100608</h1>\r
27</div>\r
28<div id="content">\r
29<div id="preamble">\r
30<div class="sectionbody">\r
31<div class="paragraph"><p>Here are the known bugs in <a href="Release20100608">MLton 20100608</a>, listed\r
32in reverse chronological order of date reported.</p></div>\r
33<div class="ulist"><ul>\r
34<li>\r
35<p>\r
36<a id="bug11"></a>\r
37Bugs in <span class="monospaced">REAL.signBit</span>, <span class="monospaced">REAL.copySign</span>, and <span class="monospaced">REAL.toDecimal</span>/<span class="monospaced">REAL.fromDecimal</span>.\r
38</p>\r
39<div class="paragraph"><p>Thanks to Phil Clayton for the bug report and examples.</p></div>\r
40<div class="paragraph"><p>Fixed by revisions <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7571"><span class="monospaced">r7571</span></a>, <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7572"><span class="monospaced">r7572</span></a>, and <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7573"><span class="monospaced">r7573</span></a>.</p></div>\r
41</li>\r
42<li>\r
43<p>\r
44<a id="bug10"></a>\r
45Bug in elaboration of type variables with and without equality status.\r
46</p>\r
47<div class="paragraph"><p>Thanks to Rob Simmons for the bug report and examples.</p></div>\r
48<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7565"><span class="monospaced">r7565</span></a>.</p></div>\r
49</li>\r
50<li>\r
51<p>\r
52<a id="bug09"></a>\r
53Bug in <a href="Redundant">redundant</a> <a href="SSA">SSA</a> optimization.\r
54</p>\r
55<div class="paragraph"><p>Thanks to Lars Magnusson for the bug report and example.</p></div>\r
56<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7561"><span class="monospaced">r7561</span></a>.</p></div>\r
57</li>\r
58<li>\r
59<p>\r
60<a id="bug08"></a>\r
61Bug in <a href="SSA">SSA</a>/<a href="SSA2">SSA2</a> <a href="Shrink">shrinker</a> that could erroneously turn a non-tail function call with a <span class="monospaced">Bug</span> transfer as its continuation into a tail function call.\r
62</p>\r
63<div class="paragraph"><p>Thanks to Lars Bergstrom for the bug report.</p></div>\r
64<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7546"><span class="monospaced">r7546</span></a>.</p></div>\r
65</li>\r
66<li>\r
67<p>\r
68<a id="bug07"></a>\r
69Bug in translation from <a href="SSA2">SSA2</a> to <a href="RSSA">RSSA</a> with <span class="monospaced">case</span> expressions over non-primitive-sized words.\r
70</p>\r
71<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7544"><span class="monospaced">r7544</span></a>.</p></div>\r
72</li>\r
73<li>\r
74<p>\r
75<a id="bug06"></a>\r
76Bug with <a href="SSA">SSA</a>/<a href="SSA2">SSA2</a> type checking of case expressions over words.\r
77</p>\r
78<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7542"><span class="monospaced">r7542</span></a>.</p></div>\r
79</li>\r
80<li>\r
81<p>\r
82<a id="bug05"></a>\r
83Bug with treatment of <span class="monospaced">as</span>-patterns, which should not allow the redefinition of constructor status.\r
84</p>\r
85<div class="paragraph"><p>Thanks to Michael Norrish for the bug report.</p></div>\r
86<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7530"><span class="monospaced">r7530</span></a>.</p></div>\r
87</li>\r
88<li>\r
89<p>\r
90<a id="bug04"></a>\r
91Bug with treatment of <span class="monospaced">nan</span> in <a href="CommonSubexp">common subexpression elimination</a> <a href="SSA">SSA</a> optimization.\r
92</p>\r
93<div class="paragraph"><p>Thanks to Alexandre Hamez for the bug report.</p></div>\r
94<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7503"><span class="monospaced">r7503</span></a>.</p></div>\r
95</li>\r
96<li>\r
97<p>\r
98<a id="bug03"></a>\r
99Bug in translation from <a href="SSA2">SSA2</a> to <a href="RSSA">RSSA</a> with weak pointers.\r
100</p>\r
101<div class="paragraph"><p>Thanks to Alexandre Hamez for the bug report.</p></div>\r
102<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7502"><span class="monospaced">r7502</span></a>.</p></div>\r
103</li>\r
104<li>\r
105<p>\r
106<a id="bug02"></a>\r
107Bug in amd64 codegen calling convention for varargs C calls.\r
108</p>\r
109<div class="paragraph"><p>Thanks to <a href="HenryCejtin">HenryCejtin</a> for the bug report and <a href="WesleyTerpstra">WesleyTerpstra</a> for the initial diagnosis.</p></div>\r
110<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7501"><span class="monospaced">r7501</span></a>.</p></div>\r
111</li>\r
112<li>\r
113<p>\r
114<a id="bug01"></a>\r
115Bug in comment-handling in lexer for <a href="MLYacc">MLYacc</a>'s input language.\r
116</p>\r
117<div class="paragraph"><p>Thanks to Michael Norrish for the bug report and patch.</p></div>\r
118<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r7500"><span class="monospaced">r7500</span></a>.</p></div>\r
119</li>\r
120<li>\r
121<p>\r
122<a id="bug00"></a>\r
123Bug in elaboration of function clauses with different numbers of arguments that would raise an uncaught <span class="monospaced">Subscript</span> exception.\r
124</p>\r
125<div class="paragraph"><p>Fixed by revision <a href="https://github.com/MLton/mlton/commit/%3A%2FSVN%20r75497"><span class="monospaced">r75497</span></a>.</p></div>\r
126</li>\r
127</ul></div>\r
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