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Warn on the presence of unnecessary wildcards in output positions

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Ayaz Hafiz 2022-10-26 10:49:19 -05:00
parent d55dbbf0ae
commit cfe7c8e5ef
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GPG key ID: 0E2A37416A25EF58
17 changed files with 151 additions and 106 deletions
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24
crates/compiler/solve/tests/solve_expr.rs
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@ -502,7 +502,7 @@ mod solve_expr {
Str.fromUtf8
"#
),
"List U8 -> Result Str [BadUtf8 Utf8ByteProblem Nat]*",
"List U8 -> Result Str [BadUtf8 Utf8ByteProblem Nat]",
);
}
@ -3330,7 +3330,7 @@ mod solve_expr {
List.get ["a"] 0
"#
),
"Result Str [OutOfBounds]*",
"Result Str [OutOfBounds]",
);
}
@ -3432,7 +3432,7 @@ mod solve_expr {
List.get [10, 9, 8, 7] 1
"#
),
"Result (Num *) [OutOfBounds]*",
"Result (Num *) [OutOfBounds]",
);
infer_eq_without_problem(
@ -3441,7 +3441,7 @@ mod solve_expr {
List.get
"#
),
"List a, Nat -> Result a [OutOfBounds]*",
"List a, Nat -> Result a [OutOfBounds]",
);
}
@ -3543,7 +3543,7 @@ mod solve_expr {
Num.divChecked
"#
),
"Float a, Float a -> Result (Float a) [DivByZero]*",
"Float a, Float a -> Result (Float a) [DivByZero]",
)
}
@ -3567,7 +3567,7 @@ mod solve_expr {
Num.divCeilChecked
"#
),
"Int a, Int a -> Result (Int a) [DivByZero]*",
"Int a, Int a -> Result (Int a) [DivByZero]",
);
}
@ -3591,7 +3591,7 @@ mod solve_expr {
Num.divTruncChecked
"#
),
"Int a, Int a -> Result (Int a) [DivByZero]*",
"Int a, Int a -> Result (Int a) [DivByZero]",
);
}
@ -3779,7 +3779,7 @@ mod solve_expr {
Model position : { openSet : Set position }
cheapestOpen : Model position -> Result position [KeyNotFound]* | position has Eq
cheapestOpen : Model position -> Result position [KeyNotFound] | position has Eq
cheapestOpen = \model ->
folder = \resSmallestSoFar, position ->
@ -3794,14 +3794,14 @@ mod solve_expr {
Set.walk model.openSet (Ok { position: boom {}, cost: 0.0 }) folder
|> Result.map (\x -> x.position)
astar : Model position -> Result position [KeyNotFound]* | position has Eq
astar : Model position -> Result position [KeyNotFound] | position has Eq
astar = \model -> cheapestOpen model
main =
astar
"#
),
"Model position -> Result position [KeyNotFound]* | position has Eq",
"Model position -> Result position [KeyNotFound] | position has Eq",
);
}
@ -7498,7 +7498,7 @@ mod solve_expr {
r#"
OList := [Nil, Cons {} OList]
lst : [Cons {} OList]*
lst : [Cons {} OList]
olist : OList
olist = (\l -> @OList l) lst
@ -7517,7 +7517,7 @@ mod solve_expr {
r#"
OList := [Nil, Cons {} OList]
lst : [Cons {} OList]*
lst : [Cons {} OList]
olist : OList
olist = @OList lst