errors2.m:005: Warning: the interface of module `errors2' does not export
errors2.m:005:   anything.
errors2.m:005:   To be useful, a module should export something. A file should
errors2.m:005:   contain at least one declaration other than `:- import_module'
errors2.m:005:   in its interface section(s). This would normally be a
errors2.m:005:   `:- pred' or `:- func' declaration, or a `:- type', `:- inst',
errors2.m:005:   `:- mode', `:- typeclass' or `:- instance' definition.
errors2.m:009: Error: module `errors2' should start with either an
errors2.m:009:   `:- interface' or an `:- implementation' declaration.
errors2.m:009:   The following assumes that the missing declaration is an
errors2.m:009:   `:- implementation' declaration.
errors2.m:009: Error: no clauses for predicate `bind_type_param'/2.
errors2.m:011: Error: clause for predicate `bind_type_param'/1
errors2.m:011:   without corresponding `:- pred' declaration.
errors2.m:011:   However, a predicate of that name does exist with arity 2.
errors2.m:011: Inferred :- pred bind_type_param(int).
errors2.m:011:   The argument list difference from the arity 2 version is
errors2.m:011:     pred(
errors2.m:011:   -     V_1,
errors2.m:011:   -     V_2
errors2.m:011:   +     int
errors2.m:011:     )
errors2.m:025: Error: no clauses for predicate `produce_string'/1.
errors2.m:027: Error: no clauses for predicate `expect_int'/1.
errors2.m:033: In clause for predicate `type_error'/0:
errors2.m:033:   in argument 1 of call to predicate `errors2.expect_int'/1:
errors2.m:033:   type error: variable `X' has type
errors2.m:033:     string;
errors2.m:033:   expected type was
errors2.m:033:     int.
errors2.m:033:   The partial type assignment was:
errors2.m:033:     X_1: string
errors2.m:040: In clause for predicate `type_error_2'/0:
errors2.m:040:   type error in unification of variable `X'
errors2.m:040:   and variable `Y'.
errors2.m:040:   `X' has type
errors2.m:040:     string,
errors2.m:040:   `Y' has type
errors2.m:040:     int.
errors2.m:040:   The partial type assignment was:
errors2.m:040:     X_1: string
errors2.m:040:     Y_2: int
errors2.m:047: In clause for predicate `type_error_3'/0:
errors2.m:047:   in argument 1 of call to predicate `errors2.expect_int'/1:
errors2.m:047:   type error: variable `Y' has type
errors2.m:047:     string;
errors2.m:047:   expected type was
errors2.m:047:     int.
errors2.m:047:   The partial type assignment was:
errors2.m:047:     X_1: string
errors2.m:047:     Y_2: string
errors2.m:062: In clause for predicate `type_error_4'/0:
errors2.m:062:   warning: variable `X' occurs only once in this scope.
errors2.m:062: In clause for predicate `type_error_4'/0:
errors2.m:062:   in argument 3 of functor `foo_functor/3':
errors2.m:062:   type error in unification of argument
errors2.m:062:   and constant `1.0'.
errors2.m:062:   argument has type
errors2.m:062:     string,
errors2.m:062:   constant `1.0' has type
errors2.m:062:     float.
errors2.m:062:   The partial type assignment was:
errors2.m:062:     Y_1: int
errors2.m:062:     X_2: errors2.foo_type
errors2.m:062:     V_3: character
errors2.m:062:     V_4: string
errors2.m:072: In clause for predicate `type_error_5'/0:
errors2.m:072:   warning: variable `X' occurs only once in this scope.
errors2.m:072: In clause for predicate `type_error_5'/0:
errors2.m:072:   in argument 3 of functor `foo_functor/3':
errors2.m:072:   type error in unification of argument
errors2.m:072:   and constant `1.0'.
errors2.m:072:   argument has type
errors2.m:072:     string,
errors2.m:072:   constant `1.0' has type
errors2.m:072:     float.
errors2.m:072:   The partial type assignment was:
errors2.m:072:     Y_1: character
errors2.m:072:     X_2: errors2.foo_type
errors2.m:072:     V_3: int
errors2.m:072:     V_4: string
errors2.m:078: In clause for predicate `type_error_6'/0:
errors2.m:078:   warning: variable `X' occurs only once in this scope.
errors2.m:078: In clause for predicate `type_error_6'/0:
errors2.m:078:   in argument 3 of functor `bar_functor/3':
errors2.m:078:   type error in unification of argument
errors2.m:078:   and constant `1.0'.
errors2.m:078:   argument has type
errors2.m:078:     string,
errors2.m:078:   constant `1.0' has type
errors2.m:078:     float.
errors2.m:078:   The partial type assignment was:
errors2.m:078:     Y_1: character
errors2.m:078:     X_2: errors2.bar_1_type
errors2.m:078:     V_3: int
errors2.m:078:     V_4: string
errors2.m:083: In clause for predicate `type_error_7'/0:
errors2.m:083:   warning: variable `Y' occurs only once in this scope.
errors2.m:084: In clause for predicate `type_error_7'/0:
errors2.m:084:   warning: variables `A, B, Z' occur only once in this scope.
errors2.m:085: In clause for predicate `type_error_7'/0:
errors2.m:085:   in argument 1 of call to predicate `errors2.expect_int'/1:
errors2.m:085:   type error: variable `C' has type
errors2.m:085:     string;
errors2.m:085:   expected type was
errors2.m:085:     int.
errors2.m:085:   The possible partial type assignments were:
errors2.m:085:     Type assignment 1:
errors2.m:085:     Y_1: errors2.foo
errors2.m:085:     Z_2: errors2.bar_1_type
errors2.m:085:     A_3: int
errors2.m:085:     B_4: character
errors2.m:085:     C_5: string
errors2.m:085: 
errors2.m:085:     Type assignment 2:
errors2.m:085:     Y_1: character
errors2.m:085:     Z_2: errors2.bar_1_type
errors2.m:085:     A_3: int
errors2.m:085:     B_4: character
errors2.m:085:     C_5: string
errors2.m:085: 
errors2.m:085:     Type assignment 3:
errors2.m:085:     Y_1: errors2.foo
errors2.m:085:     Z_2: errors2.bar_2_type
errors2.m:085:     A_3: character
errors2.m:085:     B_4: int
errors2.m:085:     C_5: string
errors2.m:085: 
errors2.m:085:     Type assignment 4:
errors2.m:085:     Y_1: character
errors2.m:085:     Z_2: errors2.bar_2_type
errors2.m:085:     A_3: character
errors2.m:085:     B_4: int
errors2.m:085:     C_5: string
errors2.m:092: In clause for predicate `type_error_8'/0:
errors2.m:092:   error: undefined predicate `from_char_list'/2.
errors2.m:092:   That predicate is defined in module `string', which does not
errors2.m:092:   have an `:- import_module' declaration.
errors2.m:092:   Note that symbols defined in modules accessed via
errors2.m:092:   `:- use_module' declarations must always be fully module
errors2.m:092:   qualified.
errors2.m:092: In clause for predicate `type_error_8'/0:
errors2.m:092:   in argument 1 of call to predicate `from_char_list'/2:
errors2.m:092:   error: undefined symbol `[]'/0.
errors2.m:092:   That symbol is defined in module `list', which does not have
errors2.m:092:   an `:- import_module' declaration.
errors2.m:100: In clause for predicate `type_error_9'/0:
errors2.m:100:   type error in unification of variable `X'
errors2.m:100:   and variable `Y'.
errors2.m:100:   `X' has type
errors2.m:100:     {int, string, character},
errors2.m:100:   `Y' has type
errors2.m:100:     {string, character, int}.
errors2.m:100:   The partial type assignment was:
errors2.m:100:     X_1: {int, string, character}
errors2.m:100:     Y_2: {string, character, int}
errors2.m:100:     V_3: int
errors2.m:100:     V_4: string
errors2.m:100:     V_5: character
errors2.m:100:     V_6: string
errors2.m:100:     V_7: character
errors2.m:100:     V_8: int