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iss271_err_msg #274

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sb10q merged 2 commits from iss271_err_msg into master 2022-04-22 15:31:56 +08:00
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1 changed files with 4 additions and 3 deletions
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nac3core/src/typecheck/typedef/test.rs
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@ -286,7 +286,7 @@ fn test_unify(
("v1", "tuple[int]"), ("v1", "tuple[int]"),
("v2", "tuple[float]"), ("v2", "tuple[float]"),
], ],
(("v1", "v2"), "Incompatible types: 0 and 1") (("v1", "v2"), "Incompatible types: tuple[0] and tuple[1]")
; "tuple parameter mismatch" ; "tuple parameter mismatch"
)] )]
#[test_case(2, #[test_case(2,
@ -478,7 +478,8 @@ fn test_typevar_range() {
let int_list = env.unifier.add_ty(TypeEnum::TList { ty: int }); let int_list = env.unifier.add_ty(TypeEnum::TList { ty: int });
assert_eq!( assert_eq!(
env.unify(a_list, int_list), env.unify(a_list, int_list),
Err("Expected any one of these types: 1, but got 0".into()) Err("Incompatible types: list[typevar22] and list[0]\
\n\nNotes:\n typevar22 ∈ {1}".into())
); );
let a = env.unifier.get_fresh_var_with_range(&[int, float], None, None).0; let a = env.unifier.get_fresh_var_with_range(&[int, float], None, None).0;
@ -506,7 +507,7 @@ fn test_rigid_var() {
assert_eq!(env.unify(a, b), Err("Incompatible types: typevar3 and typevar2".to_string())); assert_eq!(env.unify(a, b), Err("Incompatible types: typevar3 and typevar2".to_string()));
env.unifier.unify(list_a, list_x).unwrap(); env.unifier.unify(list_a, list_x).unwrap();
assert_eq!(env.unify(list_x, list_int), Err("Incompatible types: 0 and typevar2".to_string())); assert_eq!(env.unify(list_x, list_int), Err("Incompatible types: list[typevar2] and list[0]".to_string()));
env.unifier.replace_rigid_var(a, int); env.unifier.replace_rigid_var(a, int);
env.unifier.unify(list_x, list_int).unwrap(); env.unifier.unify(list_x, list_int).unwrap();