We haven't supported it in years, and keeping it in the compiler
is just a maintenance burden and a performance problem.
mdbcomp/prim_data.m:
Delete the spec_pred_init functor, since we don't support special
"init" predicates anymore.
compiler/prog_data.m:
Delete the slot in solver type details that record the name of the
auto-initialization predicate.
compiler/prog_io_type_defn.m:
Don't allow a type definition to specify an auto-initialization predicate.
compiler/options.m:
compiler/globals.m:
Delete the option that allowed support for auto-initialization to be
turned back on.
compiler/inst_match.m:
compiler/inst_util.m:
Delete comments about auto-initialization.
compiler/mode_info.m:
Delete the record of whether we have variables that can be
auto-initialized (we never do anymore) and the flag that controls whether
auto-initialization is permitted or not.
compiler/modecheck_conj.m:
Simplify the code that modechecks conjunctions, since it no longer
has to figure out where to insert auto-initializations of solver vars.
compiler/modecheck_goal.m:
Delete the code that ensured that if one branch of a branched
control structure auto-initialized a solver variable, then they
all did.
compiler/modecheck_unify.m:
Don't auto-initializate variables before unifications.
compiler/modecheck_util.m:
Delete the code that auto-initialized solver variables at the ends
of procedure bodies if this needed to be done and wasn't done before.
compiler/add_special_pred.m:
compiler/equiv_type.m:
compiler/equiv_type_hlds.m:
compiler/get_dependencies.m:
compiler/hlds_module.m:
compiler/hlds_pred.m:
compiler/modecheck_call.m:
compiler/modes.m:
compiler/module_qual.qualify_items.m:
compiler/parse_tree_out.m:
compiler/post_term_analysis.m:
compiler/smm_common.m:
compiler/special_pred.m:
compiler/term_constr_errors.m:
compiler/term_constr_initial.m:
compiler/term_util.m:
compiler/termination.m:
compiler/trace_params.m:
compiler/type_util.m:
compiler/unify_proc.m:
Delete code that handled stuff related to auto-initialization,
and now always take the path that would normally be taken in the
absence of auto-initialization.
deep_profiler/read_profile.m:
runtime/mercury_layout_util.c:
runtime/mercury_stack_trace.c:
util/mdemangle.c:
Remove code that recognized the compiler-generated name of initialization
predicates.
tests/debugger/solver_test.m:
tests/hard_coded/solver_construction_init_test.m:
tests/hard_coded/solver_disj_inits.m:
tests/hard_coded/solver_ite_inits.m:
tests/invalid/missing_init_pred.m:
tests/invalid/zinc2mer_lib.m:
tests/valid/fz_conf.m:
tests/valid/solver_type_bug_2.m:
tests/valid/solver_type_mutable_bug.m:
These tests tested the handling of auto-initialization, which we
no longer support. Keep them around (and a bit more visible than
inside the git repo) in case we need them again, but add a comment
to each saying that the test is disabled.
tests/debugger/Mercury.options:
tests/debugger/Mmakefile:
tests/hard_coded/Mercury.options:
tests/hard_coded/Mmakefile:
tests/invalid/Mercury.options:
tests/invalid/Mmakefile:
tests/valid/Mercury.options:
tests/valid/Mmakefile:
Disable those tests.
tests/warnings/non_term_user_special.{m,exp}:
Part of this test tested the handling of auto-initialization;
delete that part.
tests/warnings/Mercury.options:
Delete the flag required by the deleted part, since we don't support it
anymore.
tests/invalid/*.{m,err_exp}:
tests/misc_tests/*.m:
tests/mmc_make/*.m:
tests/par_conj/*.m:
tests/purity/*.m:
tests/stm/*.m:
tests/string_format/*.m:
tests/structure_reuse/*.m:
tests/submodules/*.m:
tests/tabling/*.m:
tests/term/*.m:
tests/trailing/*.m:
tests/typeclasses/*.m:
tests/valid/*.m:
tests/warnings/*.{m,exp}:
Make these tests use four-space indentation, and ensure that
each module is imported on its own line. (I intend to use the latter
to figure out which subdirectories' tests can be executed in parallel.)
These changes usually move code to different lines. For the tests
that check compiler error messages, expect the new line numbers.
browser/cterm.m:
browser/tree234_cc.m:
Import only one module per line.
tests/hard_coded/boyer.m:
Fix something I missed.
Estimated hours taken: 3
Branches: main, release
compiler/special_pred.m:
Ensure that initialisation special preds are type checked (without
this, the compiler will abort during purity checking if the user
defines a solver type, but not its initialisation predicate.)
tests/invalid/Mmakefile:
tests/invalid/missing_init_pred.m:
tests/invalid/missing_init_pred.err_exp:
Added a test case.