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16b964be81
compiler/post_typecheck.m:
Do not generate warnings abouts unbound type variables in code
that is not in the current module.
If all the variables we are generating a report for have types
that are *just* type variables, then report just the names
of the variables; the names of the associated type variables
are just clutter in that case (especially when those type variables
are compiler-generated).
If some of the variables we are generating a report for have types
that are not just type variables (which can happen when the type is
e.g. list(T)), then report the type of each variable as before,
but try to line things up so that all the types start in the same column.
This should make the message easier to read.
In both cases, sort the list of variables on their names.
Update the wording of the warning to accommodate the changes above,
and to expand contractions.
tests/invalid/bad_sv_unify_msg.err_exp:
tests/invalid/bug257.err_exp:
tests/invalid/coerce_void.err_exp:
tests/invalid/freefree.err_exp:
tests/invalid/typeclass_test_8.err_exp:
tests/invalid/unsatisfiable_constraint.err_exp:
tests/warnings/singleton_test.exp:
tests/warnings/singleton_test.exp2:
tests/warnings/singleton_test.exp3:
Expect the updated warning text.
29 lines
1.6 KiB
Plaintext
29 lines
1.6 KiB
Plaintext
singleton_test.m:013: In function `my_append_func'/2:
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singleton_test.m:013: warning: unresolved polymorphism.
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singleton_test.m:013: The variables with unbound types were:
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singleton_test.m:013: L1
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singleton_test.m:013: L2
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singleton_test.m:013: Their types will be implicitly set to the builtin type
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singleton_test.m:013: `void'.
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singleton_test.m:031: In clause for predicate `my_append'/3:
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singleton_test.m:031: warning: variable `L2' occurs only once in this scope.
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singleton_test.m:035: In clause for function `my_append_func'/2:
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singleton_test.m:035: warning: variables `L1, L2' occur only once in this
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singleton_test.m:035: scope.
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singleton_test.m:036: In clause for function `my_append_func'/2:
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singleton_test.m:036: warning: variable `T' occurs only once in this scope.
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singleton_test.m:046: In the Java code for predicate `my_c_pred'/3:
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singleton_test.m:046: warning: variable `Y' does not occur in the Java code.
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singleton_test.m:059: In the Java code for function `my_c_func'/2:
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singleton_test.m:059: warning: variable `X' does not occur in the Java code.
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singleton_test.m:076: In the Java code for predicate `c_hello_world'/3:
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singleton_test.m:076: warning: variable `Msg' does not occur in the Java
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singleton_test.m:076: code.
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singleton_test.m:082: In clause for predicate `test_head'/6:
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singleton_test.m:082: warning: variable `_D' occurs more than once in this
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singleton_test.m:082: scope.
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singleton_test.m:082: In clause for predicate `test_head'/6:
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singleton_test.m:082: warning: variables `A, B' occur only once in this
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singleton_test.m:082: scope.
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For more information, recompile with `-E'.
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