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-rw-r--r--lib/compiler/doc/src/notes.xml174
-rw-r--r--lib/compiler/src/Makefile2
-rw-r--r--lib/compiler/src/compiler.app.src2
-rwxr-xr-xlib/compiler/src/genop.tab2
-rw-r--r--lib/compiler/src/sys_core_fold.erl8
-rw-r--r--lib/compiler/src/v3_kernel_pp.erl2
-rw-r--r--lib/compiler/test/beam_validator_SUITE.erl2
-rw-r--r--lib/compiler/test/bs_construct_SUITE.erl2
-rw-r--r--lib/compiler/test/bs_match_SUITE.erl2
-rw-r--r--lib/compiler/test/core_SUITE.erl8
-rw-r--r--lib/compiler/test/core_SUITE_data/non_variable_apply.core80
-rw-r--r--lib/compiler/test/warnings_SUITE.erl2
-rw-r--r--lib/compiler/vsn.mk2
13 files changed, 272 insertions, 16 deletions
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml
index 1dc0c808e7..f3d42a909b 100644
--- a/lib/compiler/doc/src/notes.xml
+++ b/lib/compiler/doc/src/notes.xml
@@ -32,6 +32,180 @@
<p>This document describes the changes made to the Compiler
application.</p>
+<section><title>Compiler 7.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>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.</p>
+ <p>
+ Own Id: OTP-13690</p>
+ </item>
+ <item>
+ <p>compile:forms/2 would not return the module name as
+ documented when one of the options '<c>from_core</c>',
+ '<c>from_asm</c>', or '<c>from_beam</c>' was given. Also,
+ the compiler would crash if one of those options was
+ combined with '<c>native</c>'.</p>
+ <p>
+ Own Id: OTP-14408 Aux Id: ERL-417 </p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Optimized test for tuples with an atom as first element.</p>
+ <p>
+ Own Id: OTP-12148</p>
+ </item>
+ <item>
+ <p>
+ Compilation of modules with huge literal binary strings
+ is now much faster.</p>
+ <p>
+ Own Id: OTP-13794</p>
+ </item>
+ <item>
+ <p>Replaced usage of deprecated symbolic <seealso
+ marker="erts:erlang#type-time_unit"><c>time
+ unit</c></seealso> representations.</p>
+ <p>
+ Own Id: OTP-13831 Aux Id: OTP-13735 </p>
+ </item>
+ <item>
+ <p>The undocumented and unsupported module
+ <c>sys_pre_expand</c> has been removed. As a partial
+ replacement for the functionality, there is a new
+ function <c>erl_internal:add_predefined_functions/1</c>
+ and <c>erl_expand_records</c> will now add a module
+ prefix to calls to BIFs and imported functions.</p>
+ <p>
+ Own Id: OTP-13856</p>
+ </item>
+ <item>
+ <p>The internal compiler passes now start all generated
+ variables with "@" to avoid any conflicts with variables
+ in languages such as Elixir or LFE.</p>
+ <p>
+ Own Id: OTP-13924</p>
+ </item>
+ <item>
+ <p>The function <c>fmod/2</c> has been added to the
+ <c>math</c> module.</p>
+ <p>
+ Own Id: OTP-14000</p>
+ </item>
+ <item>
+ <p>Code generation for complicated guards have been
+ improved.</p>
+ <p>
+ Own Id: OTP-14042</p>
+ </item>
+ <item>
+ <p>
+ The compiler has new warnings for repeated identical map
+ keys.</p>
+ <p>
+ A map expression such as,</p>
+ <p>
+ <c> #{'a' => 1, 'b' => 2, 'a' => 3}.</c></p>
+ <p>
+ will produce a warning for the repeated key 'a'.</p>
+ <p>
+ Own Id: OTP-14058</p>
+ </item>
+ <item>
+ <p>By default, there will now be a warning when
+ <c>export_all</c> is used. The warning can be disabled
+ using <c>nowarn_export_all</c>.</p>
+ <p>
+ Own Id: OTP-14071</p>
+ </item>
+ <item>
+ <p>
+ 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.</p>
+ <p>
+ Own Id: OTP-14072</p>
+ </item>
+ <item>
+ <p>There is a new '<c>deterministic</c>' option to omit
+ '<c>source</c>' and '<c>options</c>' tuples in the BEAM
+ file.</p>
+ <p>
+ Own Id: OTP-14087</p>
+ </item>
+ <item>
+ <p>
+ Analyzing modules with binary construction with huge
+ strings is now much faster. The compiler also compiles
+ such modules slightly faster.</p>
+ <p>
+ Own Id: OTP-14125 Aux Id: ERL-308 </p>
+ </item>
+ <item>
+ <p>Atoms may now contain arbitrary Unicode
+ characters.</p>
+ <p>
+ Own Id: OTP-14178</p>
+ </item>
+ <item>
+ <p><c>compile:file/2</c> now accepts the option
+ <c>extra_chunks</c> to include extra chunks in the BEAM
+ file.</p>
+ <p>
+ Own Id: OTP-14221</p>
+ </item>
+ <item>
+ <p>The format of debug information that is stored in BEAM
+ files (when <c>debug_info</c> is used) has been changed.
+ The purpose of the change is to better support other
+ BEAM-based languages such as Elixir or LFE.</p>
+ <p>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 <c>beam_lib:chunk(Beam,
+ [abstract_code])</c> will continue to work with both the
+ new and old format. Tools that call
+ <c>beam_lib:chunk(Beam, ["Abst"])</c> will not work with
+ the new format.</p>
+ <p>For more information, see the description of
+ <c>debug_info</c> in the documentation for
+ <c>beam_lib</c> and the description of the
+ <c>{debug_info,{Backend,Data}}</c> option in the
+ documentation for <c>compile</c>.</p>
+ <p>
+ Own Id: OTP-14369 Aux Id: PR-1367 </p>
+ </item>
+ <item>
+ <p>In a future release, <c>erlang:get_stacktrace/0</c>
+ will probably only work when called from within a
+ '<c>try</c>' expression (otherwise it will return
+ <c>[]</c>.</p>
+ <p>To help prepare for that change, the compiler will now
+ by default warn if '<c>get_stacktrace/0</c>' is used in a
+ way that will not work in the future. Note that the
+ warning will not be issued if '<c>get_stacktrace/0</c>'
+ is used in a function that uses neither '<c>catch</c>'
+ nor '<c>try</c>' (because that could be a legal use if
+ the function is called from within a '<c>try</c>'.</p>
+ <p>
+ Own Id: OTP-14401</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Compiler 7.0.4</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile
index f06b8b9ec3..ef6db66ff6 100644
--- a/lib/compiler/src/Makefile
+++ b/lib/compiler/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2016. All Rights Reserved.
+# Copyright Ericsson AB 1996-2017. 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/src/compiler.app.src b/lib/compiler/src/compiler.app.src
index d4b4d4da04..3139d68902 100644
--- a/lib/compiler/src/compiler.app.src
+++ b/lib/compiler/src/compiler.app.src
@@ -1,7 +1,7 @@
% This is an -*- erlang -*- file.
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2017. 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/src/genop.tab b/lib/compiler/src/genop.tab
index 9efb9ad6f8..b5688de339 100755
--- a/lib/compiler/src/genop.tab
+++ b/lib/compiler/src/genop.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2016. All Rights Reserved.
+# Copyright Ericsson AB 1998-2017. 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/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index 7acf08129a..d73060fb7e 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2017. 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.
@@ -395,10 +395,10 @@ expr(#c_receive{clauses=Cs0,timeout=T0,action=A0}=Recv, Ctxt, Sub) ->
expr(#c_apply{anno=Anno,op=Op0,args=As0}=App, _, Sub) ->
Op1 = expr(Op0, value, Sub),
As1 = expr_list(As0, value, Sub),
- case Op1 of
- #c_var{} ->
+ case cerl:is_data(Op1) of
+ false ->
App#c_apply{op=Op1,args=As1};
- _ ->
+ true ->
add_warning(App, invalid_call),
Err = #c_call{anno=Anno,
module=#c_literal{val=erlang},
diff --git a/lib/compiler/src/v3_kernel_pp.erl b/lib/compiler/src/v3_kernel_pp.erl
index 716280a95c..53097d0d7d 100644
--- a/lib/compiler/src/v3_kernel_pp.erl
+++ b/lib/compiler/src/v3_kernel_pp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2017. 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/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl
index 75bfbf68cc..c23514b36b 100644
--- a/lib/compiler/test/beam_validator_SUITE.erl
+++ b/lib/compiler/test/beam_validator_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2017. 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/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl
index fd97eea4cb..da99aba346 100644
--- a/lib/compiler/test/bs_construct_SUITE.erl
+++ b/lib/compiler/test/bs_construct_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2017. 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/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 106d8eb45a..0ec05456ec 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2017. 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/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl
index f8839da42f..0e07e8dd2e 100644
--- a/lib/compiler/test/core_SUITE.erl
+++ b/lib/compiler/test/core_SUITE.erl
@@ -28,7 +28,8 @@
map_core_test/1,eval_case/1,bad_boolean_guard/1,
bs_shadowed_size_var/1,
cover_v3_kernel_1/1,cover_v3_kernel_2/1,cover_v3_kernel_3/1,
- cover_v3_kernel_4/1,cover_v3_kernel_5/1]).
+ cover_v3_kernel_4/1,cover_v3_kernel_5/1,
+ non_variable_apply/1]).
-include_lib("common_test/include/ct.hrl").
@@ -56,7 +57,8 @@ groups() ->
map_core_test,eval_case,bad_boolean_guard,
bs_shadowed_size_var,
cover_v3_kernel_1,cover_v3_kernel_2,cover_v3_kernel_3,
- cover_v3_kernel_4,cover_v3_kernel_5
+ cover_v3_kernel_4,cover_v3_kernel_5,
+ non_variable_apply
]}].
@@ -90,7 +92,7 @@ end_per_group(_GroupName, Config) ->
?comp(cover_v3_kernel_3).
?comp(cover_v3_kernel_4).
?comp(cover_v3_kernel_5).
-
+?comp(non_variable_apply).
try_it(Mod, Conf) ->
Src = filename:join(proplists:get_value(data_dir, Conf),
diff --git a/lib/compiler/test/core_SUITE_data/non_variable_apply.core b/lib/compiler/test/core_SUITE_data/non_variable_apply.core
new file mode 100644
index 0000000000..d9322cc455
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/non_variable_apply.core
@@ -0,0 +1,80 @@
+module 'non_variable_apply' ['module_info'/0,
+ 'module_info'/1,
+ 'non_variable_apply'/0]
+ attributes []
+
+'non_variable_apply'/0 =
+ %% Line 4
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ let <OkFun> =
+ fun (_@c0) ->
+ %% Line 5
+ case _@c0 of
+ <'ok'> when 'true' ->
+ 'ok'
+ ( <_@c1> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_@c1})
+ -| [{'function_name',{'-non_variable_apply/0-fun-0-',1}}] )
+ -| ['compiler_generated'] )
+ end
+ in let <F> =
+ fun (_@c5,_@c4) ->
+ %% Line 6
+ case <_@c5,_@c4> of
+ <F,X> when 'true' ->
+ apply apply 'id'/1 (F) (X)
+ ( <_@c7,_@c6> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_@c7,_@c6})
+ -| [{'function_name',{'-non_variable_apply/0-fun-1-',2}}] )
+ -| ['compiler_generated'] )
+ end
+ in %% Line 9
+ apply F
+ (OkFun, 'ok')
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'non_variable_apply',0}}] )
+ -| ['compiler_generated'] )
+ end
+'id'/1 =
+ %% Line 11
+ fun (_@c0) ->
+ case _@c0 of
+ <I> when 'true' ->
+ I
+ ( <_@c1> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_@c1})
+ -| [{'function_name',{'id',1}}] )
+ -| ['compiler_generated'] )
+ end
+'module_info'/0 =
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ call 'erlang':'get_module_info'
+ ('non_variable_apply')
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'module_info',0}}] )
+ -| ['compiler_generated'] )
+ end
+'module_info'/1 =
+ fun (_@c0) ->
+ case _@c0 of
+ <X> when 'true' ->
+ call 'erlang':'get_module_info'
+ ('non_variable_apply', X)
+ ( <_@c1> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_@c1})
+ -| [{'function_name',{'module_info',1}}] )
+ -| ['compiler_generated'] )
+ end
+end
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index 77e4234c70..857995b6a6 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2017. 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/vsn.mk b/lib/compiler/vsn.mk
index 5c87304a01..463c264a5f 100644
--- a/lib/compiler/vsn.mk
+++ b/lib/compiler/vsn.mk
@@ -1 +1 @@
-COMPILER_VSN = 7.0.4
+COMPILER_VSN = 7.1