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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 | |
32 | in 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 | |
37 | Bugs 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 | |
45 | Bug 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 | |
53 | Bug 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 | |
61 | Bug 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 | |
69 | Bug 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 | |
76 | Bug 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 | |
83 | Bug 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 | |
91 | Bug 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 | |
99 | Bug 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 | |
107 | Bug 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 | |
115 | Bug 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 | |
123 | Bug 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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