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[Test] Add AnyKeyPath test and move keypath diagnostics

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This commit is contained in:
Amritpan Kaur
2023-07-28 11:25:14 -07:00
parent 3604551172
commit 59d26795c2
2 changed files with 15 additions and 4 deletions
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8
test/Constraints/diagnostics.swift
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@@ -1565,18 +1565,18 @@ func testNilCoalescingOperatorRemoveFix() {
let _ = "" /* This is a comment */ ?? "" // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{13-43=}}
let _ = "" // This is a comment
?? "" // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{1567:13-1568:10=}}
?? "" // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{1555:13-1556:10=}}
let _ = "" // This is a comment
/*
* The blank line below is part of the test case, do not delete it
*/
?? "" // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{1570:13-1575:10=}}
?? "" // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{1558:13-1563:10=}}
if ("" ?? // This is a comment // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{1577:9-1578:9=}}
if ("" ?? // This is a comment // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{9-1566:9=}}
"").isEmpty {}
if ("" // This is a comment
?? "").isEmpty {} // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{1580:9-1581:12=}}
?? "").isEmpty {} // expected-warning {{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}} {{1568:9-1569:12=}}
}

11
test/Constraints/keypath.swift
View File

@@ -236,3 +236,14 @@ func issue_65965() {
writeKP = \.v
// expected-error@-1 {{key path value type 'KeyPath<S, String>' cannot be converted to contextual type 'WritableKeyPath<S, String>'}}
}
func test_any_key_path() {
struct S {
var v: String
}
var anyKP: AnyKeyPath
anyKP = \S.v
anyKP = \.v
// expected-error@-1 {{cannot infer key path type from context; consider explicitly specifying a root type}}
}