compiler/instmap.m:
compiler/mode_comparison.m:
compiler/mode_debug.m:
compiler/mode_info.m:
compiler/modecheck_call.m:
compiler/modecheck_coerce.m:
compiler/modecheck_goal.m:
compiler/modecheck_unify.m:
compiler/modecheck_util.m:
compiler/modes.m:
compiler/unique_modes.m:
Convert these modules to use var_tables.
compiler/mode_errors.m:
Convert this module to use var_tables.
Fix an ancient error that I think has escaped detection until now
because it arises only in the presence of a mode error in a procedure
whose mode is being inferred. The bug is that when we modecheck a call,
say from p to q, and find no matching modes in the callee because
its mode inference has generated errors, then we report those errors
in the callee as part of the explanation of the error in the caller.
That is fine. What was not fine is that we printed any variables
in the callee's mode_error using the *caller's* varset. We now
print them using the callee's var table.
compiler/type_util.m:
Add a var_table-using variant of an existing predicate,
for use in new code above.
compiler/pd_util.m:
Conform to the changes above.
tests/invalid/mode_inf.m:
Modify this test case to make the caller and callee use disjoint
sets of variable names, which is probably why the incorrect variables
in the error message about the callee has not been noticed.
tests/invalid/mode_inf.err_exp:
Expect the updated, and now correct, version of that error message.
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: 0.25
compiler/mode_errors.m:
Fix a missing newline in an error message.
tests/invalid/Mmakefile:
tests/invalid/mode_inf.m:
tests/invalid/mode_inf.err_exp:
Add a test case to test that error message.
