From eace29905be436d77245656b2511c9a9c2c67c90 Mon Sep 17 00:00:00 2001 From: Raimo Niskanen Date: Fri, 5 May 2017 13:15:42 +0200 Subject: Revert "Prepare release" This reverts commit dc57404252c47520f352834ad9be45ad684f96c9. --- lib/compiler/doc/src/notes.xml | 150 ----------------------------------------- 1 file changed, 150 deletions(-) (limited to 'lib/compiler/doc') diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index f3da04120a..1dc0c808e7 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -32,156 +32,6 @@

This document describes the changes made to the Compiler application.

-
Compiler 7.1 - -
Fixed Bugs and Malfunctions - - -

For many releases, it has been legal to override a BIF - with a local function having the same name. However, - calling a local function with the same name as guard BIF - as filter in a list comprehension was not allowed.

-

- Own Id: OTP-13690

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-
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- - -
Improvements and New Features - - -

- Optimized test for tuples with an atom as first element.

-

- Own Id: OTP-12148

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- -

- Compilation of modules with huge literal binary strings - is now much faster.

-

- Own Id: OTP-13794

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- -

Replaced usage of deprecated symbolic time - unit representations.

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- Own Id: OTP-13831 Aux Id: OTP-13735

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- -

The undocumented and unsupported module - sys_pre_expand has been removed. As a partical - replacement for the functionality, there is a new - function erl_internal:add_predefined_functions/1 - and erl_expand_records will now add a module - prefix to calls to BIFs and imported functions.

-

- Own Id: OTP-13856

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- -

The internal compiler passes now start all generated - variables with "@" to avoid any conflicts with variables - in languages such as Elixir or LFE.

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- Own Id: OTP-13924

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- -

The function fmod/2 has been added to the - math module.

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- Own Id: OTP-14000

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- -

Code generation for complicated guards have been - improved.

-

- Own Id: OTP-14042

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- -

- The compiler has new warnings for repeated identical map - keys.

-

- A map expression such as,

-

- #{'a' => 1, 'b' => 2, 'a' => 3}.

-

- will produce a warning for the repeated key 'a'.

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- Own Id: OTP-14058

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- -

By default, there will now be a warning when - export_all is used. The warning can be disabled - using nowarn_export_all.

-

- Own Id: OTP-14071

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- -

- Optimize maps pattern matching by only examining the - common keys in each clause first instead of all keys. - This will reduce the number of lookups of each key in - maps pattern matching.

-

- Own Id: OTP-14072

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- -

There is a new 'deterministc' option to omit - 'source' and 'options' tuples in the BEAM - file.

-

- Own Id: OTP-14087

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- -

- Analyzing modules with binary construction with huge - strings is now much faster. The compiler also compiles - such modules slightly faster.

-

- Own Id: OTP-14125 Aux Id: ERL-308

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- -

Atoms may now contain arbitrary Unicode - characters.

-

- Own Id: OTP-14178

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- -

compile:file/2 now accepts the option - extra_chunks to include extra chunks in the BEAM - file.

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- Own Id: OTP-14221

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- -

The format of debug information that is stored in BEAM - files (when debug_info is used) has been changed. - The purpose of the change is to better support other - BEAM-based languages such as Elixir or LFE.

-

All tools included in OTP (dialyzer, debugger, cover, - and so on) will handle both the new format and the - previous format. Tools that retrieve the debug - information using beam_lib:chunk(Beam, - [abstract_code]) will continue to work with both the - new and old format. Tools that call - beam_lib:chunk(Beam, ["Abst"]) will not work with - the new format.

-

For more information, see the description of - debug_info in the documentation for - beam_lib and the description of the - {debug_info,{Backend,Data}} option in the - documentation for compile.

-

- Own Id: OTP-14369 Aux Id: PR-1367

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-
-
- -
-
Compiler 7.0.4
Fixed Bugs and Malfunctions -- cgit v1.2.3