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Also corrected type-info for bifs
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* egil/superfluous-supervisor-report/OTP-8938:
Remove superfluous supervisor error report
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* sverker/ets_compress/OTP-8922:
ETS 'compressed' option.
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The compressed format is using a slighty modified variant of the extern format
(term_to_binary). To not worsen key lookup's too much, the top tuple itself
and the key element are not compressed. Table objects with only immediate
non-key elements will therefor not gain anything (but actually consume one
extra word for "alloc_size").
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* ml/re-manpage-cleanup:
Improve the 're' manpage by correcting typos and rewording
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* ks/file_open-mode:
Add the {encoding, _} options to file:open/2's modes
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* sverker/doc-fixes/OTP-8880:
Documentation update to ETS and drivers
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Correct typos (e.g. it's -> its as appropriate).
Reword some sections for clarity.
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If a Dets table with fewer slots than keys was opened and then closed
after just a lookup, the contents were no longer well-formed. This bug
has been fixed. (Thanks to Matthew Evans.)
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* ks/bad-export_type:
Avoid errors for a badly formed export_type declarations
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* ms/fix-string-copies:
string_SUITE: Add test for string:copies(Str, Float)
string_SUITE: Fix copy and paste error in test of string:copies/2
Fix crash in string:copies/2
OTP-8915
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* ks/strengthen-specs:
lists: Strengthen and modernize specs
syntax_tools: Fix an erroneous type and strengthen some specs
ordsets: Export ordset/1 type and strengthen specs
compiler: Strengthen some specs to shut off dialyzer warnings
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Cover did not collect coverage data for files such as Yecc parses
containing include directives. The bug has been fixed by modifying
epp, the Erlang Code Preprocessor.
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Strengthen some specs that were a bit more liberal than they should.
While at it, change uses of the is_subtype guard to :: which is more
modern and compact.
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Using a float for the number of copies results in an infinite loop.
Check that the argument is an integer.
Reported-By: Eric Pailleau
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* hb/stdlib/dets_chunk_match/OTP-8903:
Fix a bug concerning bchunk(), match() and select()
Conflicts:
lib/stdlib/test/dets_SUITE.erl
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If a Dets table was closed after calling bchunk/2, match/1,3,
match_object/1,3, or select/1,3 and then opened again, a subsequent
call using the returned continuation would normally return a reply.
This bug has fixed; now the call fails with reason 'badarg'.
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* hb/stdlib/dets_stream_op/OTP-8899:
Fix a bug that could cause 'bad_object' errors
Conflicts:
lib/stdlib/test/dets_SUITE.erl
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When several clients accessed a Dets table simultaneously,
modifications of the Dets server's internal state were sometimes
thrown away. The symptoms are diverse: error with reason 'bad_object';
inserted objects not returned by lookup(); et cetera.
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* hb/stdlib/dets_fixed_dirty/OTP-8898:
Fix a bug concerning truncated Dets files
Conflicts:
lib/stdlib/src/dets.erl
lib/stdlib/test/dets_SUITE.erl
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When several clients accessed a Dets table simultaneously, inserted or
updated objects were sometimes lost due to the Dets file being
truncated.
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* hb/stdlib/dets_insert_new/OTP-8856:
Fix a bug in dets:insert_new()
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When several clients accessed a Dets table simultaneously, one of them
calling dets:insert_new/2, the Dets server could crash. Alternatively,
under the same conditions, 'ok' was sometimes returned instead of 'true'.
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* ks/supervisor-export-types:
supervisor: Type and spec related changes
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- Export two more types so that they can be used in other modules
- Correct some types and specs
- Add spec for behaviour_info/1
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Although the {encoding, encoding()} set of options is documented in
the manual page of the 'file' module, they do not appear in the Mode
description on that page nor in the mode() type declaration.
The patch adds this information in both the code of the module and
the documentation of the module.
To avoid duplication, the declaration of the encoding() type is added
to the 'unicode' module where it most probably belongs.
While at it, added a proper declaration for posix(), took out the
now superfluous information about the types of file:open/2 from the
erl_bif_types module, and corrected the return type of file:open/2
so that it corresponds to the published documentation.
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* ms/security-fixes:
erlc: remove unused variable
typer: prevent buffer overflows
run_test: prevent buffer overflow
heart: prevent buffer overflow
escript: prevent buffer overflows
erlexec: prevent buffer overflows
erlc: prevent buffer overflows
dialyzer: prevent buffer overflows
OTP-8892
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* bjorn/filelib-document-charset/OTP-8879:
filelib: Document the character set syntax in wildcards
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* ks/export-types:
Export opaque types so as to be used by other modules
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State more clearly that ETS functions will throw badarg if calling
process lacks access right. And that driver stop callback should free
memory allocted by start.
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In the following program, erl_lint crashed with an erl_lint internal error.
With this patch it does not, but prints "bad export_type declaration" errors
instead.
-module(baz).
-export([test/0]).
-export_type(t/0).
-export_type([3.14]).
-type t() :: any().
test() -> 42.
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Check buffer operations on input from escripts, the command line and
environment variables.
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Make it explicit that the shutdown timeout is to be specified in
milliseconds.
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