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fe65fe427e
Estimated hours taken: 1
Branches: main, release
Get rid of the `thread_safe' mutable attribute, since this doesn't actually
make access to a mutable thread safe (in fact it makes them less thread
safe than the `not_thread_safe' version).
By extension this also removes support for the `not_thread_safe' mutable
attribute.
compiler/prog_io.m:
compiler/prog_item.m:
compiler/prog_mutable.m:
Remove support for the `thread_safe' mutable attribute.
compiler/make_hlds_passes.m:
Remove support for the `thread_safe' mutable attribute.
Mark the foreign clauses for `get' predicates for constant
mutables as thread safe.
doc/reference_manual.texi:
Delete the documentation for the `thread_safe' mutable attribute.
tests/hard_coded/mutable_decl.m:
tests/hard_coded/pure_mutable.m:
tests/hard_coded/trace_goal_env_1.m:
tests/hard_coded/trace_goal_env_2.m:
tests/hard_coded/unusual_name_mutable.m:
tests/hard_coded/sub-modules/mutable_child.m:
tests/hard_coded/sub-modules/mutable_grandchild.m:
tests/hard_coded/sub-modules/mutable_parent.m:
tests/invalid/bad_mutable.{err_exp,m}:
tests/invalid/not_in_interface.m:
Conform to the above change.
38 lines
952 B
Mathematica
38 lines
952 B
Mathematica
:- module mutable_parent.
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:- interface.
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:- import_module io.
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:- include_module mutable_child.
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:- pred main(io::di, io::uo) is det.
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:- implementation.
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:- import_module int.
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:- import_module list.
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:- import_module string.
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:- import_module mutable_parent.mutable_child.
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:- import_module mutable_parent.mutable_child.mutable_grandchild.
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:- mutable(parent_global, int, 100, ground,
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[untrailed, attach_to_io_state]).
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main(!IO) :-
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mutable_parent.run_parent(!IO),
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mutable_parent.mutable_child.run_child(!IO),
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mutable_parent.mutable_child.mutable_grandchild.run_grandchild(!IO),
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io.write_string("Back in parent ...\n", !IO),
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get_parent_global(ParentGlobal, !IO),
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io.format(" parent_global = %d\n", [i(ParentGlobal)], !IO).
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:- pred run_parent(io::di, io::uo) is det.
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run_parent(!IO) :-
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io.write_string("In parent ...\n", !IO),
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get_parent_global(X, !IO),
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io.format(" parent_global = %d\n", [i(X)], !IO),
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set_parent_global(X + 1, !IO).
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