Merge pull request #85968 from slavapestov/tests-12-10-2025

Add some regression tests

Author: slavapestov

validation-test/Sema/type_checker_perf/fast/issue-45548.swift

@@ -0,0 +1,5 @@
+// RUN: %target-typecheck-verify-swift -solver-scope-threshold=110000
+
+func slow() {
+  print(Array(1...5).filter({ $0 < 3 }).map({ $0 * 10 }).reduce(0, +))
+}

validation-test/Sema/type_checker_perf/fast/issue-46263.swift

@@ -0,0 +1,21 @@
+// RUN: %target-typecheck-verify-swift -solver-scope-threshold=100
+
+class Something {
+	var placeName: String? = "Home"
+	var streetAddress: String?  = "123 Home Street"
+	var cityTown: String?  = "New Hometown"
+	var state: String?  = "HO"
+	var zipCode: String?  = "12345"
+	var coordinate = (latitude: 40.5, longitude: 40.5)
+
+	var description: String {
+		return "-----------------------------\n" +
+			"Place Name: \(placeName ?? "")\n" +
+			"Street Address: \(streetAddress ?? "")\n" +
+			"City: \(cityTown ?? "")\n" +
+			"State: \(state ?? "")\n" +
+			"Zip Code: \(zipCode ?? "")\n" +
+			"Coordinate: latitude: \(coordinate.latitude) longitude \(coordinate.longitude)\n" +
+		"-----------------------------\n"
+	}
+}

validation-test/compiler_crashers_fixed/issue-44493.swift

@@ -0,0 +1,25 @@
+// RUN: %target-swift-frontend -emit-ir %s
+
+struct P<A, B> { let l: A; let r: B }
+struct Value { let v: Double? }
+
+func +<A, B, C>(l: P<A, C>, r: P<B, C>) -> P<(A, B), C> {
+  return P(l: (l.l, r.l), r: l.r)
+}
+
+infix operator <!>
+
+func <!> <A>(l: A?, r: A) -> A {
+  return l == nil ? r : l!
+}
+
+func <!> <A, B, C>(l: P<A, B>, r: () -> C) -> P<A, C> {
+  return P(l: l.l, r: r())
+}
+
+let xs: [Value] = []
+let a: String = String(xs.reduce(0.0, { (acc, i) in 
+  acc + (i.v <!> 0) 
+}))
+
+print(a)

validation-test/compiler_crashers_fixed/issue-44937.swift

@@ -0,0 +1,11 @@
+// RUN: not %target-swift-frontend -typecheck %s
+
+struct X: ExpressibleByStringLiteral {
+  let i: Int
+}
+
+enum E: X {
+  case fooBar = "A"
+}
+
+print(E.fooBar)

validation-test/compiler_crashers_fixed/issue-45597.swift

@@ -0,0 +1,10 @@
+// RUN: %target-swift-frontend -emit-ir %s
+
+func test(_ data: UnsafePointer<Int8>?, len: Int) {
+  data?.withMemoryRebound(to: UInt8.self, capacity: len) {
+    data in
+    for i in 0..<len {
+      print("\(data[i])")
+    }
+  }
+}