2 Commits

Author	SHA1	Message	Date
Fergus Henderson	3636a59890	Change the expected error message to match what is actually output. ... Estimated hours taken: 0.25 tests/nullary_ho_func_error.err_exp: Change the expected error message to match what is actually output.	1997-07-25 02:03:43 +00:00
Fergus Henderson	be4b9f1d20	Allow zero-arity higher-order function terms. ... compiler/typecheck.m: compiler/modecheck_unify.m: Allow apply/1. compiler/mercury_to_mercury.m: Fix the output of nullary higher-order function insts: previously it would output `(func() = Mode is Det)', but the correct output is `((func) = Mode is Det)'. doc/reference_manual.texi: Document that zero-arity higher-order function types, insts, modes, lambda expressions, and applications are allowed. tests/hard_coded/Mmake: tests/hard_coded/nullary_ho_func.m: tests/hard_coded/nullary_ho_func.exp: tests/invalid/Mmake: tests/invalid/nullary_ho_func_error.m: tests/invalid/nullary_ho_func_error.err_exp: Test cases relating to the above change.	1997-07-23 15:37:01 +00:00