browser/browse.m:
browser/browser_info.m:
browser/collect_lib.m:
browser/declarative_debugger.m:
browser/declarative_oracle.m:
browser/declarative_user.m:
browser/diff.m:
browser/help.m:
browser/interactive_query.m:
browser/parse.m:
browser/util.m:
Replace implicit streams with explicit streams.
Shorten lines longer than 79 chars.
In some places, simplify some code, often using constructs such as
string.format that either did not exist or were too expensive to use
when the original code was written.
In some places, change predicate names that were not meaningful
without module qualification by *including* the module qualification
in the name (e.g. init -> browser_info_init).
In some places, add XXXs.
In browser_info.m, make the output stream *part* of the debugger type,
because without this, having the debugger type belong to the stream
typeclass does NOT make sense. (The typeclass instance for debugger
used to always write to the current output stream, which this diff
is replacing with the use of explicitly specified streams.)
In browse.m, consistently put stream arguments before other arguments.
In browse.m, when exporting Mercury predicates to C, export them
under names with the standard ML_BROWSE_ prefix, NOT under the name
of a *different* predicate with that prefix.
In diff.m, eliminate an unnecessary difference between what we print
when the difference between two terms is at the root, vs what we print
when the difference between two terms is lower down.
In interactive_query.m, when trying to write a program out to a file,
do NOT write the program to the current output stream if we cannot open
the file, since that would accomplish nothing useful.
Also in interactive_query.m, cleanup .dylib instead of .so on MacOS.
In util.m, delete some unused predicates.
In collect_lib.m, document why some code is not worth updating.
In declarative_oracle.m, rename predicates with previously-ambiguous
names.
browser/MDBFLAGS.in:
Specify --warn-implicit-stream-calls for all Mercury modules
in the browser directory from now.
trace/mercury_trace_browse.c:
trace/mercury_trace_cmd_browsing.c:
ssdb/ssdb.m:
Conform to the changes in browser/*.m.
tests/debugger/queens.{exp,exp2}:
Expect the extra output from browser/diff.m.
The configure checks for sigcontext (aka sigcontext_struct) have failed
for a long time without anyone noticing. The MR_GET_FAULT_ADDR macro
that is also needed for the sigcontext code paths was only ever defined
for __i386__ and __mc68000__.
According to the sigaction(2) man page, the struct sigcontext
argument was obsoleted by the introduction of the SA_SIGINFO flag
(which we also have code for, though also not working either).
configure.ac:
Delete checks related to struct sigcontext.
Delete check for asm/sigcontext.h
runtime/mercury_conf.h.in:
Delete macros that are no longer defined.
runtime/mercury_memory_handlers.c:
runtime/mercury_signal.c:
runtime/mercury_signal.h:
Delete code for using signal handlers that take a sigcontext argument.
Add XXX where native GC casts a context parameter to
struct sigcontext * when it should be a ucontext_t *.
Possibly never tested.
runtime/mercury_faultaddr.h:
Delete this file containing only the MR_GET_FAULT_ADDR macro which is
no longer used.
runtime/RESERVED_MACRO_NAMES:
ssdb/RESERVED_MACRO_NAMES:
trace/RESERVED_MACRO_NAMES:
Delete macros that are no longer defined.
tools/configure_mingw_cross:
Don't need to set variables mercury_cv_sigcontext_struct_2arg and
mercury_cv_sigcontext_struct_3arg any more.
The main objective of this change is to get bootchecks in the csharp
and java grades to actually build the slice, profiler, deep_profiler
and mfilterjavac directories, which (due to the bug this diff fixes)
they weren't doing before.
However, since one side effect of this change is to eliminate
one source of annoying warnings from mmake about references to undefined
variables, a subsidiary objective is to eliminate other sources of such
warnings as well, which mostly come from the rules for making tags files.
browser/Mmakefile:
deep_profiler/Mmakefile:
library/Mmakefile:
mdbcomp/Mmakefile:
profiler/Mmakefile:
slice/Mmakefile:
ssdb/Mmakefile:
When creating stage 3, the bootcheck builds, in each directory,
only the files that it wants to compare against their stage 2 versions.
This means that it wants to build all the .c, .cs or .java files,
which it does via the cs, css and javas mmake targets.
The correct definitions of the rules of these targets depends on
whether mmc --make is being used or not, so we need at least two
sets of definitions: one for mmc --make, and for no mmc --make,
and conditionally selecting the appropriate one. The latter definition
has the problem that it refers to mmake variables that are intended
to be defined in .dv files created by mmc --generate-dependencies,
but until that has been run, those mmake variables are undefined.
Until now, the only directories that had both the mmc --make
and the no mmc --make definitions were the ones needed to build
the compiler. Bootchecks in the csharp and java grades, which
always use --make make, got errors when they tried to build
the directories that bootcheck builds after the compiler:
the slice, profiler, deep_prof and mfilterjavac directories.
This diff ensures that all directories we build in bootcheck
get all both versions of the os, cs, css, and javas targets.
In fact, they get two subversions of the no mmc --make version:
one for use in the presence of .dv files, and one for use in their
absence. The latter just builds the .dv files and invokes mmake
again. This avoids one source of warnings about undefined mmake
variables.
To avoid another source, make the rules for tags files and their
proxies depends on *.m instead of mmake variables such as $(mcov.ms),
since this makes sense even before making dependencies. The only price
is that any untracked Mercury source files in the directory have to
either be given some other suffix, or moved somewhere else.
Where relevant, make the mtags invocation prefer the master versions
of files that are copied from the mdbcomp directory to other directories,
since this is the only writeable version.
Make the os and cs rules consistently NOT build the _init.[co] files.
The way we use those files in bootcheck, we never need them;
when we need them, the right target to give is the executable anyway.
In the slice directory, don't put mcov between mtc_union and mtc_diff.
Eliminate unnecessary duplication, e.g. of sources in rules.
Eliminate double negatives in conditionals.
Fix formatting.
Mmake.common.in:
bindist/Mmakefile:
bytecode/Mmakefile:
compiler/Mmakefile:
doc/Mmakefile:
grade_lib/Mmakefile:
robdd/Mmakefile:
samples/Mmakefile:
scripts/Mmakefile:
tools/Mmakefile:
trace/Mmakefile:
util/Mmakefile:
Add "ft=make" to vim modelines. This is redundant for the files whose
names is Mmakefile, but it is needed for Mmake.common.
This should fix Mantis bug #489, which shows that without this,
the compiler can mistakenly believe that a file with a name such as lexer.m
contains a module of the standard library, rather than a submodule named
test.lexer.
compiler/parse_module.m:
Require that :- module declarations specify the expected name.
The name may be expected because it exactly matches the filename
(as above), or because mmc -f has recorded the actual name
as the expectation.
Factor report_module_has_unexpected_name out of
check_module_has_expected_name, since it is needed on its own.
Simplify its code.
Simplify the code for doing checks on :- end_module declarations.
doc/reference_manual.texi:
Document this change in the reference manual.texi.
Replace references to "the University of Melbourne Mercury implementation"
with just "the Melbourne Mercury implementation".
slice/Mmakefile:
Run mmc -f *.m before making dependencies, because the modules copied
from mdbcomp have non-fully-qualified filenames.
*/Mmakefile:
Delete inappropriate .PHONY directives from Mercury.modules targets.
Include Mercury.modules among the files to be deleted by clean_local
targets.
tests/submodules/ts.tsub.m:
Provide the full name of this module in its :- module declaration.
tests/submodules/initialise_parent.initialise_child.m:
Fix white space.
tests/submodules/*.*.m:
Move separate submodules to their fully qualified filenames.
library/LIB_FLAGS.in:
mfilterjavac/MFILTERJAVAC_FLAGS.in:
profiler/PROF_FLAGS.in:
slice/SLICE_FLAGS.in:
ssdb/SSDB_FLAGS.in:
Specify --warn-inconsistent-pred-order-clauses as a default flag
in these directories as well.
library/string.m:
Reorder code to make this module compile cleanly with
--warn-inconsistent-pred-order-clauses.
Don't export base_string_to_int_underscore to lexer.m, since
lexer.m does not use it anymore, and neither does anything else.
(The export was not publicly documented.)
library/benchmarking.m:
library/bitmap.m:
library/builtin.m:
library/map.m:
library/profiling_builtin.m:
library/rbtree.m:
library/table_builtin.m:
library/uint.m:
profiler/globals.m:
profiler/options.m:
profiler/prof_info.m:
slice/mdice.m:
slice/mslice.m:
slice/mtc_diff.m:
slice/mtc_union.m:
ssdb/ssdb.m:
Reorder code to make these modules compile cleanly with
--warn-inconsistent-pred-order-clauses.
library/Mercury.options:
Specify --no-warn-inconsistent-pred-order-clauses for the modules
that would still get warnings without this option.
browser/Mmakefile:
Delete .NOTPARALLEL target. The line appears to be only a leftover
for a workaround that was in place when the browser directory
contained both the mer_browser and mer_mdbcomp and libraries.
Delete other lines which have been commented out since
mdbcomp was moved to its own directory.
ssdb/Mmakefile:
Delete the same lines copied from browser/Mmakefile.
configure.ac:
Require the installed compiler to have the recent bug fix to
contiguity warnings, since without that bug fix, we get warnings
for code that is actually perfectly ok.
browser/MDB_FLAGS.in:
compiler/COMP_FLAGS.in:
deep_profiler/DEEP_FLAGS.in:
library/LIB_FLAGS.in:
mdbcomp/MDBCOMP_FLAGS.in:
mfilterjavac/MFILTERJAVAC_FLAGS.in:
profiler/PROF_FLAGS.in:
slice/SLICE_FLAGS.in:
ssdb/SSDB_FLAGS.in:
Specify both --warn-non-contiguous-clauses and
--warn-non-contiguous-foreign-procs as the default in each directory.
library/Mercury.options:
Disable the warnings for exception.m and io.m, which are have not
been cleaned up yet wrt these warnings.
browser/collect_lib.m:
browser/declarative_execution.m:
browser/dl.m:
browser/io_action.m:
compiler/make.util.m:
compiler/pickle.m:
compiler/process_util.m:
compiler/prog_event.m:
library/array.m:
library/benchmarking.m:
library/bit_buffer.m:
library/builtin.m:
library/char.m:
library/deconstruct.m:
library/dir.m:
library/erlang_rtti_implementation.m:
library/int.m:
library/int16.m:
library/int32.m:
library/int64.m:
library/int8.m:
library/io.m:
library/math.m:
library/mutvar.m:
library/private_builtin.m:
library/profiling_builtin.m:
library/rtti_implementation.m:
library/store.m:
library/string.format.m:
library/string.m:
library/table_builtin.m:
library/term_size_prof_builtin.m:
library/thread.m:
library/time.m:
library/type_desc.m:
library/uint16.m:
library/uint32.m:
library/uint64.m:
library/uint8.m:
ssdb/ssdb.m:
As above. This mostly involved two things.
The first was grouping foreign_procs by predicate instead of by language.
In a few cases, this revealed that some predicates *had* no foreign_proc
for a language, while related predicates did have one that just aborted
if called. This diff adds similar aborting foreign_procs to predicate/
language combinations that were missing them, when this seemed obviously
the right thing to do.
The second was moving pragmas about a predicate from the middle of the
block of clauses of that predicate to the start of that block.
Enable the recently added --warn-suspicious-foreign-code warning by default for
the Mercury system.
configure.ac:
Check that --warn-suspicious-foreign-code is supported by the bootstrap
compiler
browser/MDB_FLAGS.in:
compiler/COMP_FLAGS.in:
deep_profiler/DEEP_FLAGS.in:
library/LIB_FLAGS.in:
mdbcomp/MDBCOMP_FLAGS.in:
slice/SLICE_FLAGS.in:
ssdb/SSDB_FLAGS.in:
profiler/PROF_FLAGS.in:
Enable the option.
Signing assemblies with a strong name does not work with the Rosyln C# compiler
on non-Windows systems. Delay sign assemblies on non-Windows system instead
when using this compiler. (This is what the Mono documentation currently
recommends.)
configure.ac:
browser/MDB_FLAGS.in:
library/LIB_FLAGS.in:
mdbcomp/MDBCOMP_FLAGS.in:
ssdb/SSDB_FLAGS.in:
As above.
Discussion of these changes can be found on the Mercury developers
mailing list archives from June 2018.
COPYING.LIB:
Add a special linking exception to the LGPL.
*:
Update references to COPYING.LIB.
Clean up some minor errors that have accumulated in copyright
messages.
configure.ac:
Require that the installed compiler support this option (which I added
about two weeks ago).
browser/MDB_FLAGS.in:
compiler/COMP_FLAGS.in:
deep_profiler/DEEP_FLAGS.in:
library/LIB_FLAGS.in:
mdbcomp/MDBCOMP_FLAGS.in:
mfilterjavac/MFILTERJAVAC_FLAGS.in:
profiler/PROF_FLAGS.in:
slice/SLICE_FLAGS.in:
ssdb/SSDB_FLAGS.in:
Specify this option by default for every directory that contains
Mercury code.
browser/*.m:
compiler/*.m:
deep_profiler/*.m:
library/*.m:
mdbcomp/*.m:
ssdb/*.m:
Specify the type constructor for every inst definition that lists
the functors that values of that type may be bound to.
In library/maybe.m, delete the inst maybe_errors/1, because
(a) its name is misleading, since it is for the maybe_error/1 type (no s),
and (b) there is already an inst with the non-misleading name maybe_error
which had an identical definition.
In compiler/dep_par_conj.m, delete two insts that were duplicates
of insts defined in hlds_goal.m, and replace references to them
accordingly.
browser/Mmakefile:
compiler/Mmakefile:
deep_profiler/Mmakefile:
library/Mmakefile:
mdbcomp/Mmakefile:
profiler/Mmakefile:
slice/Mmakefile:
ssdb/Mmakefile:
Add the 'css' target for building the C# source files.
browser/Mmakefile:
compiler/Mmakefile:
deep_profiler/Mmakefile:
mdbcomp/mdbcmp/Mmakefile:
profiler/Mmakefile:
slice/Mmakefile:
ssdb/Mmakefile:
As above (required for stage 3).
Delete residual references to the IL backend.
browser/MDB_FLAGS.in:
compiler/COMP_FLAGS.in:
deep_profiler/DEEP_FLAGS.in:
library/LIB_FLAGS.in:
mdbcomp/MDBCOMP_FLAGS.in:
mfilterjavac/MFILTERJAVAC_FLAGS.in:
profiler/PROF_FLAGS.in:
slice/SLICE_FLAGS.in:
ssdb/SSDB_FLAGS.in:
Add --warn-unused-imports to the list of default compiler flags
for each directory.
compiler/ml_tailcall.m:
library/io.m:
Delete some unused imports.
The -install_name option broke building with mmake --use-mmake-make on
other operating systems.
browser/Mmakefile:
library/Mmakefile:
mdbcomp/Mmakefile:
ssdb/Mmakefile:
As above.
The install names for Mercury shared libraries in the system were not being set
when building using --use-mmc-make. The existing code in the Mmakefiles that
does this only works for mmake, not mmc --make.
browser/Mmakefile:
library/Mmakefile:
mdbcomp/Mmakefile:
ssdb/Mmakefile:
When using --use-mmc-make set up the options to set the dylib install
names in such a way that mmc --make can see them.
Don't hardcode the library names in the definitions that set the
library install names.
*/*_FLAGS.in:
Specify that by default, the compiler should generate warnings
for unknown format strings and bad known format strings.
*/Mercury.options:
Override this default setting for a few modules that have legitimate
reasons for calling e.g. string.format with unknown format strings.
compiler/fact_table.m:
deep_profiler/html_format.m:
Minor changes to avoid calling string.format with unknown format strings.
This file-specific setting will override a default setting of expandtabs
in $HOME/.vimrc.
*/Makefile:
*/Mmakefile:
As above.
tests/hard_coded/.gitignore:
Don't ignore the purity subdir. This ignore must have been left over
from when purity.m was a test in hard_coded, not hard_coded/purity,
and it ignored an executable, not a directory.
RESERVED_MACRO_NAMES:
*/RESERVED_MACRO_NAMES:
Add a macro, _FORTIFY_SOURCE, that gcc defines by default on some recent
versions of Linux.
I could have added it in SIX separate RESERVED_MACRO_NAMES files.
Instead, I moved the content common to all these files to a
RESERVED_MACRO_NAMES file in the top directory, leaving the
RESERVED_MACRO_NAMES files of the subdirectories containing only
macros that *don't* occur in all those subdirectories.
tools/bootcheck:
Copy the top-level RESERVED_MACRO_NAMES names to the stage 2 directory.
Mmake.common.in:
Filter out the contents of the top level RESERVED_MACRO_NAMES file,
as well as the RESERVED_MACRO_NAMES file in the current directory.
Library grade detection causes the library installation for the csharp grade
(and probably any grades that use mmc --make) to fail. (There is likely
a better solution than this, e.g. making --no-mercury-stdlib-dir imply
--no-detect-libgrades, but the handling of command line options in this
part of the compiler is pretty convoluted, so I will look into that
separately.)
browser/MDB_FLAGS.in:
compiler/COMP_FLAGS.in:
deep_profiler/DEEP_FLAGS.in:
library/LIB_FLAGS.in:
mdbcomp/MDBCOMP_FLAGS.in:
mfilterjavac/MFILTERJAVAC_FLAGS.in:
profiler/PROF_FLAGS.in:
slice/SLICE_FLAGS.in:
ssdb/SSDB_FLAGS.in:
As above.
browser/Mmakefile:
compiler/Mmakefile:
library/Mmakefile:
mdbcomp/Mmakefile:
profiler/Mmakefile:
slice/Mmakefile:
ssdb/Mmakefile:
Delete .ss and .pic_ss targets.
These were only required for the GCC backend.
Pass -DGC_LINUX_THREADS for Boehm GC instead of -DLINUX_THREADS.
The latter is a deprecated synonym.
configure.ac:
As above.
*/RESERVED_MACRO_NAMES:
LINUX_THREADS no longer needs to be excluded from the
namespace check.
Delete the empty lazy_evaluation directory from extras.
*/.cvsignore:
Make this into .gitignore files.
(Update them where necessary.)
extra/lazy_evalution:
Delete this directory; its former contents were moved
elsewhere some time ago.
Estimated hours taken: 2
Branches: main, 12.08
Sign the all the assemblies in the csharp grade.
mercury.snk:
The strong name key used for signing.
analysis/ANALYSIS_FLAGS.in:
browser/MDB_FLAGS.in:
compiler/COMP_FLAGS.in:
deep_profiler/DEEP_FLAGS.in:
library/LIB_FLAGS.in:
mdbcomp/MDBCOMP_FLAGS.in:
profiler/PROF_FLAGS.in:
slice/SLICE_FLAGS.in:
ssdb/SSDB_FLAGS.in:
Pass the signing key to the c# compiler.
scripts/prepare_install_dir.in:
Copy mercury.snk to the install dir.
Estimated hours taken: 8
Branches: main
Add option --ssdb-trace which allows one to control which modules are traced in
the ssdebug grade and to what level.
Add option --link-ssdb-libs which allows one to link the ssdebug libraries into
an executable not compiled in a .ssdebug grade.
README.ssdebug:
Document the new options.
compiler/compile_target_code.m:
compiler/module_cmds.m:
Use link_ssdb_libs rather than source_to_source_debug.
compiler/globals.m:
Add ssdb_trace_level.
Set the correct ssdb_trace_level according to the value
of source_to_source_debug.
compiler/handle_options.m:
Determine the value of --ssdb-trace according to the values
of --ssdb and --force-disable-ssdb.
Set --link-ssdb-libs to true is --ssdb is set.
compiler/mercury_compile_middle_passes.m:
Always apply the ssdb transformation pass.
compiler/module_imports.m:
If the SSDB trace level implies the transformation
has been done, then import the ssdb module.
compiler/options.m:
Add ssdb_trace_level and link_ssdb_libs options.
compiler/ssdebug.m:
Use ssdb_trace_level to determine which transformations are applied
to which procedures.
Change the transformation so that it's now aware of which level
tracing is in effect.
ssdb/ssdb.m:
Record which level of tracing is applicable at each level of the stack.
Use that information to decide whether or not to stop at an event.
Avoid aborts when attempting to install the sigint handler in the C# grade.
Allow the read_and_execute_cmd code to handle 10 io errors in a row before
finally quiting, this avoids problems in the C# grade where some keypresses
lead to transient io errors.
Branches: main, 11.07
Fix problems that prevent Mercury from building on Mac OS X
PowerPC machines.
(This should fix bug #255, although I don't have a machine
running Mac OS 10.4 so I can't check that.)
browser/Mmakefile:
mdbcomp/Mmakefile:
ssdb/Mmakefile:
Older versions of make (such as that shipped with
Mac OS X 10.3) only support conditionals with at
most one else branch: avoid using conditionals with
multiple else branches.
configure.in:
runtime/mercury_conf.h.in:
Define a macro if the header file sys/resource.h.
mdbcomp/shared_utilities.m:
Conditionally include sys/resource.h. It contains
declarations required by setrlimit on older versions
of Mac OS X.
Branches: main, 11.07
Make compilation of stage 1 work in the java grade.
deep_profiler/DEEP_FLAGS.in:
profiler/PROF_FLAGS.in:
slice/SLICE_FLAGS.in:
Set the classpath to point towards the relevant supporting libraries.
browser/.cvsignore:
library/.cvsignore:
mdbcomp/.cvsignore:
ssdb/.cvsignore:
Ignore generated files.
Branches: main, 11.07
Avoid failures in the namespace cleanliness check in .par grade on MinGW.
*/RESERVED_MACRO_NAMES:
Add some macros automatically defined by GCC on MinGW.
Branches: main
Mark procedures whose names use the suffix "_det" to indicate that the procedure
is a det version of a semidet procedure of the same name (modulo the suffix) as
obsolete. The versions that use "det_" as a prefix should be used instead.
(The latter naming scheme is the one in general use throughout the standard
library.)
library/dir.m:
library/list.m:
library/stack.m:
As above.
Add versions with the "det_" suffix where they were not already
present.
Group function definitions together with the corresponding
predicate definition.
library/cord.m:
library/erlang_rtti_implementation.m:
library/io.m:
library/string.m:
compiler/*.m:
browser/declarative_execution.m:
browser/declarative_tree.m:
ssdb/ssdb.m:
Conform to the above changes.
library/Mercury.options:
Delete a setting for a deleted module.
NEWS:
Announce this change.
Branches: main
Improve consistency amongst the standard library modules.
library/array2d.m:
library/bitmap.m:
library/hash_table.m:
library/store.m:
library/thread.semaphore.m:
library/version_array.m:
library/version_array2d.m:
library/version_bitmap.m:
library/version_hash_table.m:
library/version_store.m:
Use the name "init" for predicates and functions that create new empty
data structures instead of the name "new". (The majority of standard
library modules already use the former.)
Mark the "new" versions as obsolete.
library/bit_buffer.read.m:
library/bit_buffer.write.m:
library/io.m:
library/thread.mvar.m:
browser/declarative_execution.m:
compiler/make.m:
compiler/make.program_target.m:
ssdb/ssdb.m:
Conform to the above changes.
NEWS:
Announce the above changes.
Branches: main
Change the argument order of many of the predicates in the map, bimap, and
multi_map modules so they are more conducive to the use of state variable
notation, i.e. make the order the same as in the sv* modules.
Prepare for the deprecation of the sv{bimap,map,multi_map} modules by
removing their use throughout the system.
library/bimap.m:
library/map.m:
library/multi_map.m:
As above.
NEWS:
Announce the change.
Separate out the "highlights" from the "detailed listing" for
the post-11.01 NEWS.
Reorganise the announcement of the Unicode support.
benchmarks/*/*.m:
browser/*.m:
compiler/*.m:
deep_profiler/*.m:
extras/*/*.m:
mdbcomp/*.m:
profiler/*.m:
tests/*/*.m:
ssdb/*.m:
samples/*/*.m
slice/*.m:
Conform to the above change.
Remove any dependencies on the sv{bimap,map,multi_map} modules.
Branches: main, 11.01
Get more of the system compiling directly in the erlang grade. We now
get as far as the compiler directory.
browser/MDB_FLAGS.in:
ssdb/SSDB_FLAGS.in
Specify the location of .hrl files required for the standard and
mdbcomp libraries.
mdbcomp/rtti_access.m:
Avoid a warning about an unbound variable.
browser/listing.m:
Provide an Erlang definition for the c_file_ptr/0 type.
Estimated hours taken: 4
Branches: main
Fix Mantis bug #170.
The problem involved a string switch inlined into the condition of an
if-then-else in the predicate execute_cmd_string. The switched-on variable,
CmdWord, is not used in or after the switch in the condition or the then part,
so it becomes forward dead in the switch, but it IS used in the else part.
This requires it to be made a zombie when it forward dies, so it can be
resurrected at the start of the else part. The initial implementation of
string hash lookup switches did not do that.
compiler/string_switch.m:
Fix the bug by making all variables being made forward dead into
zombies if they are needed by an enclosing resume point.
compiler/lookup_switch.m:
Fix the same bug in switches on atomic types.
compiler/var_locn.m:
Fix the format of some documentation.
ssdb/Mercury.options:
Remove the workaround for bug #170, since it won't be needed
once the diff to the compiler is installed.
tests/hard_coded/lookup_switch_simple_cond.{m,exp}:
A version of the existing lookup_switch_simple test case that puts
the switch in a condition, to test the fix to lookup_switch.m. The
compilation of ssdb/ssdb.m with -O5 is the test case for the fix
to string_switch.m.
tests/hard_coded/Mmakefile:
Enable the new test case.
Branches: main
compiler/mlds_to_cs.m:
Output #pragmas to disable warnings for C# we generate.
Restore warnings for handwritten code.
library/Mmakefile:
Delete an unnecessary line.
library/array.m:
library/dir.m:
library/io.m:
library/thread.m:
library/version_array.m:
ssdb/ssdb.m:
Make some of the remaining warnings from the C# compiler go away.
