diff options
Diffstat (limited to 'lib/compiler/doc')
| -rw-r--r-- | lib/compiler/doc/src/Makefile | 2 | ||||
| -rw-r--r-- | lib/compiler/doc/src/book.xml | 2 | ||||
| -rw-r--r-- | lib/compiler/doc/src/compile.xml | 26 | ||||
| -rw-r--r-- | lib/compiler/doc/src/notes.xml | 205 | ||||
| -rw-r--r-- | lib/compiler/doc/src/notes_history.xml | 2 | ||||
| -rw-r--r-- | lib/compiler/doc/src/part_notes.xml | 2 | ||||
| -rw-r--r-- | lib/compiler/doc/src/part_notes_history.xml | 2 | ||||
| -rw-r--r-- | lib/compiler/doc/src/ref_man.xml | 4 |
8 files changed, 230 insertions, 15 deletions
diff --git a/lib/compiler/doc/src/Makefile b/lib/compiler/doc/src/Makefile index b989325686..c6864cb835 100644 --- a/lib/compiler/doc/src/Makefile +++ b/lib/compiler/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1997-2012. All Rights Reserved. +# Copyright Ericsson AB 1997-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/compiler/doc/src/book.xml b/lib/compiler/doc/src/book.xml index 8de3fae69a..af6b4cf47a 100644 --- a/lib/compiler/doc/src/book.xml +++ b/lib/compiler/doc/src/book.xml @@ -4,7 +4,7 @@ <book xmlns:xi="http://www.w3.org/2001/XInclude"> <header titlestyle="normal"> <copyright> - <year>1997</year><year>2013</year> + <year>1997</year><year>2016</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml index db701409db..9ac16af814 100644 --- a/lib/compiler/doc/src/compile.xml +++ b/lib/compiler/doc/src/compile.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1996</year><year>2014</year> + <year>1996</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -40,6 +40,19 @@ <funcs> <func> + <name>env_compiler_options()</name> + <fsummary> + Compiler options defined via the environment variable + <c>ERL_COMPILER_OPTIONS</c> + </fsummary> + <desc> + <p>Return compiler options given via the environment variable + <c>ERL_COMPILER_OPTIONS</c>. If the value is a list, it is + returned as is. If it is not a list, it is put into a list. + </p> + </desc> + </func> + <func> <name>file(File)</name> <fsummary>Compiles a file.</fsummary> <desc> @@ -123,7 +136,7 @@ (see <seealso marker="erts:absform">The Abstract Format</seealso> in ERTS User's Guide) in the compiled beam module. Tools - such as <c>Debugger</c>, <c>Xref</c>, and <c>Cover</c> require + such as Debugger, Xref, and Cover require the debug information to be included.</p> <p><em>Warning</em>: Source code can be reconstructed from @@ -531,7 +544,7 @@ module.beam: module.erl \ compiler to be deprecated. Notice that the compiler does not know about attribute <c>-deprecated()</c>, but uses an assembled list of deprecated functions in Erlang/OTP. To - do a more general check, the <c>Xref</c> tool can be used. + do a more general check, the Xref tool can be used. See also <seealso marker="tools:xref#deprecated_function">xref(3)</seealso> and the function @@ -656,7 +669,7 @@ module.beam: module.erl \ <fsummary>Compiles a list of forms.</fsummary> <desc> <p>Is the same as - <c>forms(File, [verbose,report_errors,report_warnings])</c>. + <c>forms(Forms, [verbose,report_errors,report_warnings])</c>. </p> </desc> </func> @@ -768,6 +781,9 @@ module.beam: module.erl \ if you do not want the environment variable to be consulted, for example, if you are calling the compiler recursively from inside a parse transform.</p> + + <p>The list can be retrieved with + <seealso marker="#env_compiler_options/0">env_compiler_options/0</seealso>.</p> </section> <section> @@ -830,7 +846,7 @@ pi() -> 3.1416. <section> <title>Inlining of List Functions</title> <p>The compiler can also inline various list manipulation functions - from the module <c>list</c> in <c>STDLIB</c>.</p> + from the module <c>list</c> in STDLIB.</p> <p>This feature must be explicitly enabled with a compiler option or a <c>-compile()</c> attribute in the source module.</p> diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index 8ed71db54a..449453bf88 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2004</year><year>2013</year> + <year>2004</year><year>2016</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -32,6 +32,205 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 7.0.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Minor internal changes. A typo in the documentation was + also fixed.</p> + <p> + Own Id: OTP-14240</p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed a compiler crash when maps were matched.</p> + <p> + Own Id: OTP-13931 Aux Id: ERL-266 </p> + </item> + <item> + <p> + Fixed a compiler crash having to with the delayed + sub-creation optimization. (Thanks to Jose Valim for + reporting this bug.)</p> + <p> + Own Id: OTP-13947 Aux Id: ERL-268 </p> + </item> + <item> + <p>The compiler option <c>inline_list_funcs</c> + accidentally turned off some other optimizations.</p> + <p> + Own Id: OTP-13985</p> + </item> + <item> + <p>The compiler could sometimes generate spurious + warnings when inlining was enabled.</p> + <p> + Own Id: OTP-14040 Aux Id: ERL-301 </p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + If the compiler fails to write the BEAM file, it will now + report the reason of the error for the write operation.</p> + <p> + Own Id: OTP-13701</p> + </item> + <item> + <p> + Fixed an internal compiler error. (Thanks to Svilen + Ivanov for reporting this bug.)</p> + <p> + Own Id: OTP-13780 Aux Id: ERL-202 </p> + </item> + <item> + <p> + The compiler could crash when trying to compile a + complicated expression with multiple catches all on one + line . (Thanks to Thomas Arts for reporting this bug.)</p> + <p> + Own Id: OTP-13804 Aux Id: ERL-209 </p> + </item> + <item> + <p> + Eliminated a few internal compiler failures.</p> + <p> + Own Id: OTP-13863</p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.0.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + A literal binary matching regression was introduced in + 19.0 where a match could fail to resolve to the right + clause. This has now been fixed.</p> + <p> + Own Id: OTP-13738</p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.0</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p><c>compile:forms/1,2</c> would crash when used in a + working directory that had been deleted by another + process.</p> + <p> + Own Id: OTP-13430 Aux Id: ERL-113 </p> + </item> + <item> + <p>Dialyzer no longer crashes when there is an invalid + function call such as <c>42(7)</c> in a module being + analyzed. The compiler will now warn for invalid function + calls such as <c>X = 42, x(7)</c>.</p> + <p> + Own Id: OTP-13552 Aux Id: ERL-138 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Optimization of tuple matching has been slightly + improved.</p> + <p> + Own Id: OTP-12951</p> + </item> + <item> + <p>Five deprecated and undocumented functions in the + module <c>core_lib</c> have been removed. The functions + are: <c>get_anno/{1,2}</c>, <c>is_literal/1</c>, + <c>is_literal_list/1</c>, and <c>literal_value</c>. Use + the appropriate functions in the <c>cerl</c> module + instead.</p> + <p> + Own Id: OTP-12979</p> + </item> + <item> + <p>The pre-processor can now expand the ?FUNCTION_NAME + and ?FUNCTION_ARITY macros.</p> + <p> + Own Id: OTP-13059</p> + </item> + <item> + <p>The function mapfold/4 has been added to the + <c>cerl_trees</c> module.</p> + <p> + Own Id: OTP-13280</p> + </item> + <item> + <p>Bitstring comprehensions have been generalized to + allow arbitrary expressions in the construction part.</p> + <p> + Own Id: OTP-13289</p> + </item> + <item> + <p>The compiler will now produce warnings for binary + patterns that will never match (example: + <c><<-1/unsigned>> = Bin</c>). </p> + <p> + Own Id: OTP-13374 Aux Id: ERL-44 </p> + </item> + <item> + <p>The compiler will no longer put the compilation date + and time into BEAM files. That means that two BEAM files + compiled on the same computer from the same source code + and compilation options will be identical.</p> + <p>Note: If you want to find out whether a BEAM file on + disk is different from the loaded code, compared the MD5 + value obtained from <c>Mod:module_info(md5)</c> with the + MD5 value obtained from + <c>beam_lib:md5(BeamFileForMod)</c></p>. + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-13504</p> + </item> + <item> + <p>The function <c>compile:env_compiler_options/0</c> has + been added to allow tools to pick up the same default + compiler options as the compiler itself.</p> + <p> + Own Id: OTP-13654</p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 6.0.3</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -169,7 +368,7 @@ <item> <p> The <c>cerl</c> and <c>cerl_trees</c> modules in the - <c>compiler</c> application are now documented.</p> + Compiler application are now documented.</p> <p> Own Id: OTP-11978</p> </item> @@ -1871,7 +2070,7 @@ <c>RightExpr</c> or vice versa. The evaluation order is only important if the expressions contains and/or depends on operations with side-effects, such as message passing - or <c>ets</c> operations.</p> + or ETS operations.</p> <p> Own Id: OTP-7206</p> </item> diff --git a/lib/compiler/doc/src/notes_history.xml b/lib/compiler/doc/src/notes_history.xml index 85216b2c66..16bfb3d34b 100644 --- a/lib/compiler/doc/src/notes_history.xml +++ b/lib/compiler/doc/src/notes_history.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2006</year><year>2013</year> + <year>2006</year><year>2016</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/compiler/doc/src/part_notes.xml b/lib/compiler/doc/src/part_notes.xml index 5000f50dca..c1f0ff3861 100644 --- a/lib/compiler/doc/src/part_notes.xml +++ b/lib/compiler/doc/src/part_notes.xml @@ -4,7 +4,7 @@ <part xmlns:xi="http://www.w3.org/2001/XInclude"> <header> <copyright> - <year>2004</year><year>2013</year> + <year>2004</year><year>2016</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/compiler/doc/src/part_notes_history.xml b/lib/compiler/doc/src/part_notes_history.xml index 046b4893c3..4019676b83 100644 --- a/lib/compiler/doc/src/part_notes_history.xml +++ b/lib/compiler/doc/src/part_notes_history.xml @@ -5,7 +5,7 @@ <header> <copyright> <year>2006</year> - <year>2013</year> + <year>2016</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> diff --git a/lib/compiler/doc/src/ref_man.xml b/lib/compiler/doc/src/ref_man.xml index d360e7963f..c32c499008 100644 --- a/lib/compiler/doc/src/ref_man.xml +++ b/lib/compiler/doc/src/ref_man.xml @@ -4,7 +4,7 @@ <application xmlns:xi="http://www.w3.org/2001/XInclude"> <header> <copyright> - <year>1996</year><year>2013</year> + <year>1996</year><year>2016</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -30,7 +30,7 @@ <file>application.sgml</file> </header> <description> - <p>The <c>Compiler</c> application compiles Erlang + <p>The Compiler application compiles Erlang code to byte-code. The highly compact byte-code is executed by the Erlang emulator.</p> </description> |