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-rw-r--r--lib/compiler/doc/src/Makefile24
-rw-r--r--lib/compiler/doc/src/fascicules.xml15
-rw-r--r--lib/compiler/doc/src/note.gifbin1539 -> 0 bytes
-rw-r--r--lib/compiler/doc/src/notes.xml88
-rw-r--r--lib/compiler/doc/src/part_notes.xml40
-rw-r--r--lib/compiler/doc/src/part_notes_history.xml40
-rw-r--r--lib/compiler/doc/src/user_guide.gifbin1581 -> 0 bytes
-rw-r--r--lib/compiler/doc/src/warning.gifbin1498 -> 0 bytes
-rw-r--r--lib/compiler/src/beam_receive.erl2
-rw-r--r--lib/compiler/src/beam_utils.erl10
-rw-r--r--lib/compiler/src/beam_validator.erl6
-rw-r--r--lib/compiler/src/core_pp.erl4
-rw-r--r--lib/compiler/src/core_scan.erl4
-rw-r--r--lib/compiler/src/sys_core_fold.erl9
-rw-r--r--lib/compiler/src/v3_codegen.erl47
-rw-r--r--lib/compiler/src/v3_kernel_pp.erl4
-rw-r--r--lib/compiler/test/bs_match_SUITE.erl38
-rw-r--r--lib/compiler/vsn.mk2
18 files changed, 197 insertions, 136 deletions
diff --git a/lib/compiler/doc/src/Makefile b/lib/compiler/doc/src/Makefile
index c6864cb835..254445c111 100644
--- a/lib/compiler/doc/src/Makefile
+++ b/lib/compiler/doc/src/Makefile
@@ -1,8 +1,8 @@
#
# %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.
# You may obtain a copy of the License at
@@ -14,7 +14,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-#
+#
# %CopyrightEnd%
#
include $(ERL_TOP)/make/target.mk
@@ -38,13 +38,12 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
XML_APPLICATION_FILES = ref_man.xml
XML_REF3_FILES = compile.xml
-XML_PART_FILES = part_notes.xml part_notes_history.xml
+XML_PART_FILES =
XML_CHAPTER_FILES = notes.xml notes_history.xml
BOOK_FILES = book.xml
-GIF_FILES = \
- warning.gif
+GIF_FILES =
XML_FILES = \
$(BOOK_FILES) $(XML_CHAPTER_FILES) \
@@ -64,9 +63,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
# ----------------------------------------------------
-# FLAGS
+# FLAGS
# ----------------------------------------------------
-XML_FLAGS +=
+XML_FLAGS +=
# ----------------------------------------------------
# Targets
@@ -86,17 +85,17 @@ man: $(MAN3_FILES)
gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
-debug opt:
+debug opt:
clean clean_docs:
rm -rf $(HTMLDIR)/*
rm -f $(MAN3DIR)/*
rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
- rm -f errs core *~
+ rm -f errs core *~
# ----------------------------------------------------
# Release Target
-# ----------------------------------------------------
+# ----------------------------------------------------
include $(ERL_TOP)/make/otp_release_targets.mk
release_docs_spec: docs
@@ -110,4 +109,3 @@ release_docs_spec: docs
$(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3"
release_spec:
-
diff --git a/lib/compiler/doc/src/fascicules.xml b/lib/compiler/doc/src/fascicules.xml
deleted file mode 100644
index fadd37eefb..0000000000
--- a/lib/compiler/doc/src/fascicules.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
-
-<fascicules>
- <fascicule file="ref_man" href="ref_man_frame.html" entry="yes">
- Reference Manual
- </fascicule>
- <fascicule file="part_notes" href="part_notes_frame.html" entry="no">
- Release Notes
- </fascicule>
- <fascicule file="" href="../../../../doc/print.html" entry="no">
- Off-Print
- </fascicule>
-</fascicules>
-
diff --git a/lib/compiler/doc/src/note.gif b/lib/compiler/doc/src/note.gif
deleted file mode 100644
index 6fffe30419..0000000000
--- a/lib/compiler/doc/src/note.gif
+++ /dev/null
Binary files differ
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml
index bc335a9eaa..433fc3b86e 100644
--- a/lib/compiler/doc/src/notes.xml
+++ b/lib/compiler/doc/src/notes.xml
@@ -32,6 +32,77 @@
<p>This document describes the changes made to the Compiler
application.</p>
+<section><title>Compiler 7.1.3</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>The compiler could issue an incorrect internal
+ consistency failure diagnostic for some complicated bit
+ syntax maches.</p>
+ <p>
+ Own Id: OTP-14640 Aux Id: ERL-490 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Compiler 7.1.2</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>Fail labels on guard BIFs weren't taken into account
+ during an optimization pass, and a bug in the validation
+ pass sometimes prevented this from being noticed when a
+ fault occurred.</p>
+ <p>
+ Own Id: OTP-14522 Aux Id: ERIERL-48 </p>
+ </item>
+ <item>
+ <p>
+ When compiling from Core Erlang, an 'apply' with a nested
+ apply in the function position would be treated as an
+ invalid call. Corrected. (Thanks to Mikael Pettersson for
+ reporting this bug.)</p>
+ <p>
+ Own Id: OTP-14526</p>
+ </item>
+ <item>
+ <p>Fixed checking of binary matching in the
+ <c>beam_validator</c> module to ensure that potential
+ compiler bugs are found at compile-time instead as
+ emulator crash at run-time.</p>
+ <p>
+ Own Id: OTP-14591</p>
+ </item>
+ <item>
+ <p>There could be false warnings for
+ <c>erlang:get_stacktrace/0</c> being used outside of a
+ <c>try</c> block when using multiple <c>catch</c>
+ clauses.</p>
+ <p>
+ Own Id: OTP-14600 Aux Id: ERL-478 </p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p> The Erlang code linter no longer checks that the
+ functions mentioned in <c>nowarn_deprecated_function</c>
+ options are declared in the module. </p>
+ <p>
+ Own Id: OTP-14378</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Compiler 7.1.1</title>
<section><title>Fixed Bugs and Malfunctions</title>
@@ -223,6 +294,23 @@
</section>
+<section><title>Compiler 7.0.4.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>Fail labels on guard BIFs weren't taken into account
+ during an optimization pass, and a bug in the validation
+ pass sometimes prevented this from being noticed when a
+ fault occurred.</p>
+ <p>
+ Own Id: OTP-14522 Aux Id: ERIERL-48 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Compiler 7.0.4</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/compiler/doc/src/part_notes.xml b/lib/compiler/doc/src/part_notes.xml
deleted file mode 100644
index c1f0ff3861..0000000000
--- a/lib/compiler/doc/src/part_notes.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part xmlns:xi="http://www.w3.org/2001/XInclude">
- <header>
- <copyright>
- <year>2004</year><year>2016</year>
- <holder>Ericsson AB. All Rights Reserved.</holder>
- </copyright>
- <legalnotice>
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- </legalnotice>
-
- <title>Compiler Release Notes</title>
- <prepared></prepared>
- <docno></docno>
- <date>2004-09-07</date>
- <rev>1.0</rev>
- </header>
- <description>
- <p>The <em>Compiler</em> application compiles Erlang
- code to byte-code. The highly compact byte-code is executed by
- the Erlang emulator.</p>
- <p>For information about older versions, see
- <url href="part_notes_history_frame.html">Release Notes History</url>.</p>
- </description>
- <xi:include href="notes.xml"/>
-</part>
-
diff --git a/lib/compiler/doc/src/part_notes_history.xml b/lib/compiler/doc/src/part_notes_history.xml
deleted file mode 100644
index 4019676b83..0000000000
--- a/lib/compiler/doc/src/part_notes_history.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part>
- <header>
- <copyright>
- <year>2006</year>
- <year>2016</year>
- <holder>Ericsson AB, All Rights Reserved</holder>
- </copyright>
- <legalnotice>
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- The Initial Developer of the Original Code is Ericsson AB.
- </legalnotice>
-
- <title>Compiler Release Notes History</title>
- <prepared></prepared>
- <docno></docno>
- <date></date>
- <rev></rev>
- </header>
- <description>
- <p>The <em>Compiler</em> application compiles Erlang
- code to byte-code. The highly compact byte-code is executed by
- the Erlang emulator.</p>
- </description>
- <include file="notes_history"></include>
-</part>
-
diff --git a/lib/compiler/doc/src/user_guide.gif b/lib/compiler/doc/src/user_guide.gif
deleted file mode 100644
index e6275a803d..0000000000
--- a/lib/compiler/doc/src/user_guide.gif
+++ /dev/null
Binary files differ
diff --git a/lib/compiler/doc/src/warning.gif b/lib/compiler/doc/src/warning.gif
deleted file mode 100644
index 96af52360e..0000000000
--- a/lib/compiler/doc/src/warning.gif
+++ /dev/null
Binary files differ
diff --git a/lib/compiler/src/beam_receive.erl b/lib/compiler/src/beam_receive.erl
index 1403e1e05e..468460eedf 100644
--- a/lib/compiler/src/beam_receive.erl
+++ b/lib/compiler/src/beam_receive.erl
@@ -207,6 +207,8 @@ opt_update_regs({label,Lbl}, R, L) ->
%% A catch label for a previously seen catch instruction is OK.
{R,L}
end;
+opt_update_regs({'try',_,{f,Lbl}}, R, L) ->
+ {R,gb_sets:add(Lbl, L)};
opt_update_regs({try_end,_}, R, L) ->
{R,L};
opt_update_regs({line,_}, R, L) ->
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index a4c65397df..00f396c246 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -825,8 +825,14 @@ live_opt([{select,_,Src,Fail,List}=I|Is], Regs0, D, Acc) ->
Regs1 = x_live([Src], Regs0),
Regs = live_join_labels([Fail|List], D, Regs1),
live_opt(Is, Regs, D, [I|Acc]);
-live_opt([{try_case,_}=I|Is], _, D, Acc) ->
- live_opt(Is, live_call(1), D, [I|Acc]);
+live_opt([{try_case,Y}=I|Is], Regs0, D, Acc) ->
+ Regs = live_call(1),
+ case Regs0 of
+ 0 ->
+ live_opt(Is, Regs, D, [{try_end,Y}|Acc]);
+ _ ->
+ live_opt(Is, live_call(1), D, [I|Acc])
+ end;
live_opt([{loop_rec,_Fail,_Dst}=I|Is], _, D, Acc) ->
live_opt(Is, 0, D, [I|Acc]);
live_opt([timeout=I|Is], _, D, Acc) ->
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 00901077d3..be8908dd6b 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -1430,13 +1430,13 @@ merge_types(bool, {atom,A}) ->
merge_bool(A);
merge_types({atom,A}, bool) ->
merge_bool(A);
-merge_types(#ms{id=Id1,valid=B0,slots=Slots},
- #ms{id=Id2,valid=B1,slots=Slots}) ->
+merge_types(#ms{id=Id1,valid=B1,slots=Slots1},
+ #ms{id=Id2,valid=B2,slots=Slots2}) ->
Id = if
Id1 =:= Id2 -> Id1;
true -> make_ref()
end,
- #ms{id=Id,valid=B0 band B1,slots=Slots};
+ #ms{id=Id,valid=B1 band B2,slots=min(Slots1, Slots2)};
merge_types(T1, T2) when T1 =/= T2 ->
%% Too different. All we know is that the type is a 'term'.
term.
diff --git a/lib/compiler/src/core_pp.erl b/lib/compiler/src/core_pp.erl
index cff6c7098b..2516a9a1e1 100644
--- a/lib/compiler/src/core_pp.erl
+++ b/lib/compiler/src/core_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.
@@ -464,7 +464,7 @@ indent(#ctxt{indent=N}) ->
N =< 0 ->
"";
true ->
- string:chars($\t, N div ?TAB_WIDTH, spaces(N rem ?TAB_WIDTH))
+ lists:duplicate(N div ?TAB_WIDTH, $\t) ++ spaces(N rem ?TAB_WIDTH)
end.
nl_indent(Ctxt) -> [$\n|indent(Ctxt)].
diff --git a/lib/compiler/src/core_scan.erl b/lib/compiler/src/core_scan.erl
index 9f0676538f..a50a2ffa8d 100644
--- a/lib/compiler/src/core_scan.erl
+++ b/lib/compiler/src/core_scan.erl
@@ -200,8 +200,8 @@ pre_string(eof, Q, _, Sp, SoFar, Pos) ->
pre_string_error(Q, Sp, SoFar, Pos).
pre_string_error(Q, Sp, SoFar, Pos) ->
- S = reverse(string:substr(SoFar, 1, string:chr(SoFar, Q)-1)),
- pre_error({string,Q,string:substr(S, 1, 16)}, Sp, Pos).
+ [S,_] = string:split(SoFar, [Q]),
+ pre_error({string,Q,string:slice(string:reverse(S), 0, 16)}, Sp, Pos).
pre_char([C|Cs], SoFar) -> pre_char(C, Cs, SoFar);
pre_char([], _) -> more;
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index f3f315935a..df880ff784 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -418,6 +418,15 @@ expr(#c_call{module=M0,name=N0}=Call0, Ctxt, Sub) ->
expr(#c_primop{args=As0}=Prim, _, Sub) ->
As1 = expr_list(As0, value, Sub),
Prim#c_primop{args=As1};
+expr(#c_catch{anno=Anno,body=B}, effect, Sub) ->
+ %% When the return value of the 'catch' is ignored, we can replace it
+ %% with a try/catch to avoid building a stack trace when an exception
+ %% occurs.
+ Var = #c_var{name='catch_value'},
+ Evs = [#c_var{name='Class'},#c_var{name='Reason'},#c_var{name='Stk'}],
+ Try = #c_try{anno=Anno,arg=B,vars=[Var],body=Var,
+ evars=Evs,handler=void()},
+ expr(Try, effect, Sub);
expr(#c_catch{body=B0}=Catch, _, Sub) ->
%% We can remove catch if the value is simple
B1 = body(B0, value, Sub),
diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl
index 0ae3289103..e705aefb96 100644
--- a/lib/compiler/src/v3_codegen.erl
+++ b/lib/compiler/src/v3_codegen.erl
@@ -1818,22 +1818,41 @@ cg_gen_binsize([], _, _, _, _, Acc) -> Acc.
%% cg_bin_opt(Code0) -> Code
%% Optimize the size calculations for binary construction.
-cg_bin_opt([{move,Size,D},{bs_append,Fail,D,Extra,Regs,U,Bin,Flags,D}|Is]) ->
- cg_bin_opt([{bs_append,Fail,Size,Extra,Regs,U,Bin,Flags,D}|Is]);
-cg_bin_opt([{move,Size,D},{bs_private_append,Fail,D,U,Bin,Flags,D}|Is]) ->
- cg_bin_opt([{bs_private_append,Fail,Size,U,Bin,Flags,D}|Is]);
-cg_bin_opt([{move,{integer,0},D},{bs_add,_,[D,{integer,_}=S,1],Dst}|Is]) ->
- cg_bin_opt([{move,S,Dst}|Is]);
-cg_bin_opt([{move,{integer,0},D},{bs_add,Fail,[D,S,U],Dst}|Is]) ->
- cg_bin_opt([{bs_add,Fail,[{integer,0},S,U],Dst}|Is]);
-cg_bin_opt([{move,{integer,Bytes},D},{Op,Fail,D,Extra,Regs,Flags,D}|Is])
+cg_bin_opt([{move,S1,{x,X}=D},{gc_bif,Op,Fail,Live0,As,Dst}|Is]) ->
+ Live = if
+ X + 1 =:= Live0 -> X;
+ true -> Live0
+ end,
+ [{gc_bif,Op,Fail,Live,As,D}|cg_bin_opt([{move,S1,Dst}|Is])];
+cg_bin_opt([{move,_,_}=I1,{Op,_,_,_}=I2|Is])
+ when Op =:= bs_utf8_size orelse Op =:= bs_utf16_size ->
+ [I2|cg_bin_opt([I1|Is])];
+cg_bin_opt([{bs_add,_,[{integer,0},Src,1],Dst}|Is]) ->
+ cg_bin_opt_1([{move,Src,Dst}|Is]);
+cg_bin_opt([{bs_add,_,[Src,{integer,0},_],Dst}|Is]) ->
+ cg_bin_opt_1([{move,Src,Dst}|Is]);
+cg_bin_opt(Is) ->
+ cg_bin_opt_1(Is).
+
+cg_bin_opt_1([{move,Size,D},{bs_append,Fail,D,Extra,Regs,U,Bin,Flags,D}|Is]) ->
+ [{bs_append,Fail,Size,Extra,Regs,U,Bin,Flags,D}|cg_bin_opt(Is)];
+cg_bin_opt_1([{move,Size,D},{bs_private_append,Fail,D,U,Bin,Flags,D}|Is]) ->
+ [{bs_private_append,Fail,Size,U,Bin,Flags,D}|cg_bin_opt(Is)];
+cg_bin_opt_1([{move,Size,D},{Op,Fail,D,Extra,Regs,Flags,D}|Is])
when Op =:= bs_init2; Op =:= bs_init_bits ->
- cg_bin_opt([{Op,Fail,Bytes,Extra,Regs,Flags,D}|Is]);
-cg_bin_opt([{move,Src1,Dst},{bs_add,Fail,[Dst,Src2,U],Dst}|Is]) ->
- cg_bin_opt([{bs_add,Fail,[Src1,Src2,U],Dst}|Is]);
-cg_bin_opt([I|Is]) ->
+ Bytes = case Size of
+ {integer,Int} -> Int;
+ _ -> Size
+ end,
+ [{Op,Fail,Bytes,Extra,Regs,Flags,D}|cg_bin_opt(Is)];
+cg_bin_opt_1([{move,S1,D},{bs_add,Fail,[D,S2,U],Dst}|Is]) ->
+ cg_bin_opt([{bs_add,Fail,[S1,S2,U],Dst}|Is]);
+cg_bin_opt_1([{move,S1,D},{bs_add,Fail,[S2,D,U],Dst}|Is]) ->
+ cg_bin_opt([{bs_add,Fail,[S2,S1,U],Dst}|Is]);
+cg_bin_opt_1([I|Is]) ->
[I|cg_bin_opt(Is)];
-cg_bin_opt([]) -> [].
+cg_bin_opt_1([]) ->
+ [].
cg_bin_put({bin_seg,[],S0,U,T,Fs,[E0,Next]}, Fail, Bef) ->
S1 = cg_reg_arg(S0, Bef),
diff --git a/lib/compiler/src/v3_kernel_pp.erl b/lib/compiler/src/v3_kernel_pp.erl
index 53097d0d7d..ac91039ae0 100644
--- a/lib/compiler/src/v3_kernel_pp.erl
+++ b/lib/compiler/src/v3_kernel_pp.erl
@@ -491,7 +491,7 @@ indent(Ctxt) -> indent(Ctxt#ctxt.indent, Ctxt).
indent(N, _Ctxt) when N =< 0 -> "";
indent(N, Ctxt) ->
T = Ctxt#ctxt.tab_width,
- string:chars($\t, N div T, string:chars($\s, N rem T)).
+ lists:duplicate(N div T, $\t) ++ lists:duplicate(N rem T, $\s).
nl_indent(Ctxt) -> [$\n|indent(Ctxt)].
@@ -508,7 +508,7 @@ unindent([$\t|T], N, Ctxt, C) ->
if N >= Tab ->
unindent(T, N - Tab, Ctxt, C);
true ->
- unindent([string:chars($\s, Tab - N)|T], 0, Ctxt, C)
+ unindent([lists:duplicate(Tab - N, $\s)|T], 0, Ctxt, C)
end;
unindent([L|T], N, Ctxt, C) when is_list(L) ->
unindent(L, N, Ctxt, [T|C]);
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 1da7f68dab..ad48d4c0b7 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -39,7 +39,7 @@
match_string_opt/1,select_on_integer/1,
map_and_binary/1,unsafe_branch_caching/1,
bad_literals/1,good_literals/1,constant_propagation/1,
- parse_xml/1,get_payload/1,escape/1]).
+ parse_xml/1,get_payload/1,escape/1,num_slots_different/1]).
-export([coverage_id/1,coverage_external_ignore/2]).
@@ -71,7 +71,7 @@ groups() ->
match_string_opt,select_on_integer,
map_and_binary,unsafe_branch_caching,
bad_literals,good_literals,constant_propagation,parse_xml,
- get_payload,escape]}].
+ get_payload,escape,num_slots_different]}].
init_per_suite(Config) ->
@@ -1539,6 +1539,40 @@ escape(<<Byte, Rest/bits>>, Pos) ->
escape(<<_Rest/bits>>, Pos) ->
Pos.
+%% ERL-490
+num_slots_different(_Config) ->
+ Ts = [{<<"de">>, <<"default">>, <<"Remove">>, <<"a">>},
+ {<<"de">>, <<"default">>, <<"Remove from list">>, <<"a">>},
+ {<<"de">>, <<"default">>, <<"Remove from the list">>, <<"a">>},
+ {<<"de">>, <<"default">>, <<"Results">>, <<"Ergebnisse">>},
+ {<<"de">>, <<"default">>, <<"Reservatio">>, <<"a">>},
+ {<<"de">>, <<"navigation">>, <<"Results">>, <<"Ergebnisse">>},
+ {<<"de">>, <<"navigation">>, <<"Resources">>, <<"Ressourcen">>}],
+ _ = [{ok,Res} = lgettext(A, B, C) || {A,B,C,Res} <- Ts],
+
+ {'EXIT',_} = (catch lgettext(<<"d">>, <<"default">>, <<"Remove">>)),
+ {'EXIT',_} = (catch lgettext("", <<"default">>, <<"Remove">>)),
+ {'EXIT',_} = (catch lgettext(<<"de">>, <<"def">>, <<"Remove">>)),
+ {'EXIT',_} = (catch lgettext(<<"de">>, <<"default">>, <<"Res">>)),
+ ok.
+
+
+lgettext(<<"de">>, <<"default">>, <<"Remove">>) ->
+ {ok, <<"a">>};
+lgettext(<<"de">>, <<"default">>, <<"Remove from list">>) ->
+ {ok, <<"a">>};
+lgettext(<<"de">>, <<"default">>, <<"Remove from the list">>) ->
+ {ok, <<"a">>};
+lgettext(<<"de">>, <<"default">>, <<"Results">>) ->
+ {ok, <<"Ergebnisse">>};
+lgettext(<<"de">>, <<"default">>, <<"Reservatio">>) ->
+ {ok, <<"a">>};
+lgettext(<<"de">>, <<"navigation">>, <<"Results">>) ->
+ {ok, <<"Ergebnisse">>};
+lgettext(<<"de">>, <<"navigation">>, <<"Resources">>) ->
+ {ok, <<"Ressourcen">>}.
+
+
check(F, R) ->
R = F().
diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk
index 27ee5a3fb7..435a57aac2 100644
--- a/lib/compiler/vsn.mk
+++ b/lib/compiler/vsn.mk
@@ -1 +1 @@
-COMPILER_VSN = 7.1.1
+COMPILER_VSN = 7.1.3
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-30 11:32:55 +0000