mirror of
https://github.com/Mercury-Language/mercury.git
synced 2026-04-26 14:54:17 +00:00
1f45bdca59
Estimated hours taken: 0.5 compiler/typecheck.m: Improve the error messages for syntax errors in lambda expressions and field selection/update expressions. tests/invalid/Mmakefile: tests/invalid/field_syntax_error.m: tests/invalid/field_syntax_error.err_exp: tests/invalid/lambda_syntax_error.m: tests/invalid/lambda_syntax_error.err_exp: Regression tests.
17 lines
484 B
Mathematica
17 lines
484 B
Mathematica
:- module lambda_syntax_error.
|
|
:- interface.
|
|
|
|
:- some [T] func baz(int) = T.
|
|
:- some [T] func baz2(int) = T.
|
|
:- some [T] func baz3(int) = T.
|
|
:- some [T] func baz4(int) = T.
|
|
|
|
:- implementation.
|
|
:- import_module int.
|
|
|
|
baz(X) = (pred(Y) :- X > Y). % modes & determinism not specified
|
|
baz2(X) = (pred(Y::in) :- X > Y). % determinism not specified
|
|
baz3(X) = (pred(Y) is semidet :- X > Y). % mode not specified
|
|
baz4(X) = (pred(A) = B :- X = A + B). % mixing `func' and `pred' notation
|
|
|