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2013-12-12EEP 37: Funs with namesAnthony Ramine
This adds optional names to fun expressions. A named fun expression is parsed as a tuple `{named_fun,Loc,Name,Clauses}` in erl_parse. If a fun expression has a name, it must be present and be the same in every of its clauses. The function name shadows the environment of the expression shadowing the environment and it is shadowed by the environment of the clauses' arguments. An unused function name triggers a warning unless it is prefixed by _, just as every variable. Variable _ is allowed as a function name. It is not an error to put a named function in a record field default value. When transforming to Core Erlang, the named fun Fun is changed into the following expression: letrec 'Fun'/Arity = fun (Args) -> let <Fun> = 'Fun'/Arity in Case in 'Fun'/Arity where Args is the list of arguments of 'Fun'/Arity and Case the Core Erlang expression corresponding to the clauses of Fun. This transformation allows us to entirely skip any k_var to k_local transformation in the fun's clauses bodies.
2013-12-10Merge tag 'OTP_R16B03'Magnus Lidén
The R16B03 release Conflicts: lib/sasl/vsn.mk
2013-12-09Prepare releaseOTP_R16B03Erlang/OTP
2013-12-02Merge branch 'maint'Henrik Nord
2013-12-02Silence warnings about socklen_t pointers sign in erl_memoryAnthony Ramine
erl_memory.c:947:7: warning: passing 'int *' to parameter of type 'socklen_t *' (aka 'unsigned int *') converts between pointers to integer types with different sign [-Wpointer-sign] &saddr_size) != 0) ^~~~~~~~~~~ /usr/include/sys/socket.h:616:74: note: passing argument to parameter here int getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict) ^ erl_memory.c:2613:57: warning: passing 'int *' to parameter of type 'socklen_t *' (aka 'unsigned int *') converts between pointers to integer types with different sign [-Wpointer-sign] sock = accept(lsock, (struct sockaddr *) &oth_addr, &oth_addr_len); ^~~~~~~~~~~~~ /usr/include/sys/socket.h:610:69: note: passing argument to parameter here int accept(int, struct sockaddr * __restrict, socklen_t * __restrict) ^
2013-12-02Silence warnings about different buffer types in erl_memoryAnthony Ramine
erl_memory.c:861:19: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, "%*" USGND_INT_MAX_FSTR " ", fw, mi->size); ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:863:16: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:869:16: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, "%*" USGND_INT_MAX_FSTR " ", fw, mi->no); ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:871:20: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:878:16: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:900:19: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, "%*" USGND_INT_MAX_FSTR " ", fw, mi->max_ever_size); ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:902:16: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, "%*s %*s ", fw, "", fw, ""); ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:904:16: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, "%*" USGND_INT_MAX_FSTR " ", fw, mi->max_ever_no); ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:906:20: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, "%*s %*s ", fw, "", fw, ""); ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:909:16: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] *p += sprintf(*p, "%*s %*s %*s ", fw, "", fw, "", fw, ""); ^~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:986:25: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] area.size = sprintf(area.ptr, format, carg); ^~~~~~~~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1103:25: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] area.size = sprintf(area.ptr, ^~~~~~~~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1109:23: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] area.size += sprintf(area.ptr + area.size, ^~~~~~~~~~~~~~~~~~~~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1120:26: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] area.size += sprintf(area.ptr + area.size, ^~~~~~~~~~~~~~~~~~~~ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1190:18: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] p += sprintf(p, "> %-*s", EM_TIME_FIELD_WIDTH - 2, "Maximum:"); ^ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1223:18: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] p += sprintf(p, "\n"); ^ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1227:15: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] p += sprintf(p, "%s", stop_str); ^ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1230:15: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] p += sprintf(p, exit_str, state->info.exit_status); ^ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1236:18: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] p += sprintf(p, format, tsz, bw); ^ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1286:18: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] p += sprintf(p, "%*" USGND_INT_32_FSTR " ", EM_TIME_FIELD_WIDTH - 1, secs); ^ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:1311:18: warning: passing 'usgnd_int_8 *' (aka 'unsigned char *') to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] p += sprintf(p, "\n"); ^ /usr/include/secure/_stdio.h:49:28: note: expanded from macro 'sprintf' __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) ^ erl_memory.c:2231:32: warning: passing 'char *' to parameter of type 'usgnd_int_8 *' (aka 'unsigned char *') converts between pointers to integer types with different sign [-Wpointer-sign] size = write_header(state, state->output.header, 1); ^~~~~~~~~~~~~~~~~~~~ erl_memory.c:736:44: note: passing argument to parameter 'ptr' here write_header(em_state *state, usgnd_int_8 *ptr, int trunc) ^
2013-10-31Merge branch 'maint'Fredrik Gustafsson
2013-10-30tools: Fix compile_beam_opts testcaseFredrik Gustafsson
2013-10-30Take compiler options from beam in cover:compile_beamPéter Gömöri
Similarly to cover compiling from source (in this case some user specified compiler options are allowed) when cover compiling from existing beam take a filtered list of compiler options from the beamfile. This way e.g. export_all can be preserved. See use case in eb02beb1c3
2013-10-25Merge branch 'maint'Fredrik Gustafsson
2013-10-25Merge branch 'puzza007/emacs_iodata_nonempty_string_builtin_types/OTP-11394' ↵Fredrik Gustafsson
into maint * puzza007/emacs_iodata_nonempty_string_builtin_types/OTP-11394: Add iodata, nonempty_string to built-in type highlighting for emacs
2013-10-22Merge branch 'maint'Fredrik Gustafsson
2013-10-22tools: Add Erlang-specific compilation error regexp for erlang-eunitFredrik Gustafsson
This defvar was removed in a87a9699735b0a25f99397fba9576f5756da54d3 which made eunit fail on running tests in emacs.
2013-10-14Merge branch 'maint'Fredrik Gustafsson
2013-10-14Merge branch 'fenollp/treewide_remove_unexpected_0xff/OTP-11323' into maintFredrik Gustafsson
* fenollp/treewide_remove_unexpected_0xff/OTP-11323: Remove ^L characters hidden randomly in the code. Not those used in text files as delimiters.
2013-10-10Add iodata, nonempty_string to built-in type highlighting for emacsPaul Oliver
These built-in types were missing from emacs highlighting
2013-09-17Merge tag 'OTP_R16B02'Magnus Lidén
The R16B02 release Conflicts: lib/sasl/vsn.mk
2013-09-16Prepare releaseOTP_R16B02Erlang/OTP
2013-09-12Remove ^L characters hidden randomly in the code. Not those used in text ↵Pierre Fenoll
files as delimiters. While working on a tool that processes Erlang code and testing it against this repo, I found out about those little sneaky 0xff. I thought it may be of help to other people build such tools to remove non-conforming-to-standard characters.
2013-09-06Change encoding of troublesome notes.xml files to utf-8Björn Gustavsson
Most notes.xml files will be updated in every release and cause the kind of the problems described in the previous commit.
2013-08-28Merge branch 'maint'Fredrik Gustafsson
2013-08-27tools:Fredrik Gustafsson
In Emacs it is possible to remotely edit a file, by opening for example /ssh:somehost.com:/path/to/file.erl. In Emacs, the feature that makes this possible, is called TRAMP. When compiling such a file, by typing C-c C-k, an inferior Erlang shell is opened on the remote host, but the compilation expression that was evaluated in the remote Erlang shell was: c("/ssh:somehost.com:/path/to/file", [...]). which resulted in a "no such file or directory" error. This commit changes the compilation expression into: c("/path/to/file", [...]). for files opened remotely via TRAMP. The file name is adjusted similarly when compiling .yrl and .xrl files. In a buffer opened remotely, the Elisp function buffer-file-name returns the full path with TRAMP syntax. In this example it would be "/ssh:somehost.com:/path/to/file.erl". A new function, erlang-local-buffer-file-name, has been introduced, which peels off the TRAMP syntax on remotely opened files, while for locally opened files, it just calls buffer-file-name.
2013-08-19Merge branch 'maint'Fredrik Gustafsson
2013-08-19Merge branch 'mh/line-initial-commas/OTP-11242' into maintFredrik Gustafsson
* mh/line-initial-commas/OTP-11242: Inside parentheses, line-initial commas align with the open parenthesis
2013-07-09Merge branch 'maint'Fredrik Gustafsson
2013-07-01Remove trailing spaces in Emacs templatesRoberto Aloi
2013-06-18Inside parentheses, line-initial commas align with the open parenthesisMagnus Henoch
For example: [ one , two , three ] This does not affect coding styles that don't put commas at the beginning of lines.
2013-06-18Merge tag 'OTP_R16B01'Björn-Egil Dahlberg
The R16B01 release Conflicts: lib/sasl/vsn.mk
2013-06-17Prepare releaseOTP_R16B01Erlang/OTP
2013-06-12Merge branch 'maint'Björn-Egil Dahlberg
2013-06-12Update copyright yearsBjörn-Egil Dahlberg
2013-06-05Merge branch 'maint'Björn-Egil Dahlberg
2013-06-05Merge branch 'egil/increase-eprof-usability/OTP-11144' into maintBjörn-Egil Dahlberg
* egil/increase-eprof-usability/OTP-11144: tools: Document new eprof options tools: Add options to eprof tools: Add testcase to eprof_SUITE tools: Refactor away ?line macro in eprof_SUITE
2013-06-05Merge branch 'maint'Fredrik Gustafsson
2013-06-04tools: Added gather_gc_info_result to bifsFredrik Gustafsson
2013-05-03tools: Document new eprof optionsBjörn-Egil Dahlberg
2013-05-03tools: Add options to eprofBjörn-Egil Dahlberg
The option set_on_spawn can now be opted out.
2013-05-03tools: Add testcase to eprof_SUITEBjörn-Egil Dahlberg
Test disabling of set_on_spawn
2013-05-03tools: Refactor away ?line macro in eprof_SUITEBjörn-Egil Dahlberg
2013-04-19Convert XML files to UTF-8Hans Bolinder
2013-04-19Convert XML files to UTF-8, where neededHans Bolinder
2013-04-19Remove the "coding: utf-8" comment from all Erlang source filesHans Bolinder
2013-04-15Merge branch 'lh/demonitor-flush/OTP-11039' into maintFredrik Gustafsson
* lh/demonitor-flush/OTP-11039: Use erlang:demonitor(Ref, [flush]) where applicable
2013-04-10Merge branch 'mar/cover-fix/OTP-11028' into maintFredrik Gustafsson
* mar/cover-fix/OTP-11028: Delete ets tables when stopped fix a race condition when there're several applications in apps directory
2013-04-09Delete ets tables when stoppedFredrik Gustafsson
2013-04-08Remove unused Postscript filesHans Bolinder
2013-04-05Use erlang:demonitor(Ref, [flush]) where applicableLoïc Hoguin
2013-04-04fix a race condition when there're several applications in apps directoryManuel Rubio
2013-04-02Merge branch 'mh/emacs-package/OTP-10999' into maintFredrik Gustafsson
* mh/emacs-package/OTP-10999: erlang-mode: Add autoload cookies for file extension associations
2013-03-26[cover] Ensure no process leak when stopping cover on dead nodeSiri Hansen
When cover:stop(Node) was called on a non-existing node, a process waiting for cover data from the node would hang forever. This has been corrected.
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