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Diffstat (limited to 'lib/compiler/doc/src/notes.xml')
| -rw-r--r-- | lib/compiler/doc/src/notes.xml | 118 |
1 files changed, 108 insertions, 10 deletions
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index 6db8d19b5a..8ed71db54a 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -32,6 +32,98 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 6.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + An complicated guard expression in a function call could + crash the compiler. (Thanks to Thomas Arts for reporting + this bug.)</p> + <p> + Own Id: OTP-13208</p> + </item> + <item> + <p>Constructing a map in a guard in a catch could crash + the compiler. (Thanks to Thomas Arts for reporting this + bug.)</p> + <p> + Own Id: OTP-13223</p> + </item> + <item> + <p>Updating a fun as if it were a map would cause the + compiler to crash. (Thanks to Thomas Arts for reporting + this bug.)</p> + <p> + Own Id: OTP-13231</p> + </item> + <item> + <p> + Fix pretty printing of Core Maps</p> + <p> + Literal maps could cause Dialyzer to crash when pretty + printing the results.</p> + <p> + Own Id: OTP-13238</p> + </item> + <item> + <p> + A complex combination of bit syntax matching operations + would cause an internal consistency check failure during + compilation. (Thanks to Jose Valim for reporting this + bug.)</p> + <p> + Own Id: OTP-13309</p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 6.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix cerl_trees:label/2 bug with map K/V swap</p> + <p> + Own Id: OTP-13091</p> + </item> + <item> + <p> + Warnings produced when the '<c>bin_opt_info</c>' option + was given could sometimes lack filenames and line + numbers. (Thanks to José Valim for reporting this bug.)</p> + <p> + Own Id: OTP-13113</p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 6.0.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix <c>get_map_elements</c> register corruption</p> + <p> + Instruction <c>get_map_elements</c> might destroy target + registers when the fail-label is taken. Only seen for + patterns with two, and only two, target registers. + Specifically if we copy one register and then jump.</p> + <p> + Own Id: OTP-12967</p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 6.0</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -438,22 +530,28 @@ <p> EEP43: New data type - Maps</p> <p> - With Maps you may for instance: <taglist> <item><c>M0 = - #{ a => 1, b => 2}, % create - associations</c></item> <item><c>M1 = M0#{ a := 10 }, % - update values</c></item> <item><c>M2 = M1#{ "hi" => - "hello"}, % add new associations</c></item> <item><c>#{ - "hi" := V1, a := V2, b := V3} = M2. % match keys with - values</c></item> </taglist></p> + With Maps you may for instance:</p> + <taglist> + <tag/> <item><c>M0 = #{ a => 1, b => 2}, % create + associations</c></item> + <tag/><item><c>M1 = M0#{ a := 10 }, % update values</c></item> + <tag/><item><c>M2 = M1#{ "hi" => + "hello"}, % add new associations</c></item> + <tag/><item><c>#{ "hi" := V1, a := V2, b := V3} = M2. + % match keys with values</c></item> + </taglist> <p> For information on how to use Maps please see Map Expressions in the <seealso marker="doc/reference_manual:expressions#map_expressions"> Reference Manual</seealso>.</p> <p> The current implementation is without the following - features: <taglist> <item>No variable keys</item> - <item>No single value access</item> <item>No map - comprehensions</item> </taglist></p> + features:</p> + <taglist> + <tag/><item>No variable keys</item> + <tag/><item>No single value access</item> + <tag/><item>No map comprehensions</item> + </taglist> <p> Note that Maps is <em>experimental</em> during OTP 17.0.</p> <p> |