| // RUN: %target-typecheck-verify-swift -debug-constraints 2>%t.err |
| // RUN: %FileCheck %s < %t.err |
| |
| // This test ensures that we are filtering out overloads based on argument |
| // labels, arity, etc., before those terms are visited. |
| |
| func foo(_: Int) { } |
| func foo(_: Int, _: Int) { } |
| func foo(_: Int, _: Int, _: Int) { } |
| |
| func testModuleScope(i: Int) { |
| // CHECK: (disabled disjunction term {{.*}} (Int) -> () |
| // CHECK-NEXT: (disabled disjunction term {{.*}} (Int, Int, Int) -> () |
| // CHECK: (introducing single enabled disjunction term {{.*}} (Int, Int) -> () |
| foo(i, i) |
| } |
| |
| struct X { |
| subscript(_: Int) -> Int { return 0 } |
| subscript(_: Int, _: Int) -> Double { return 0 } |
| subscript(_: Int, _: Int, _: Int) -> String { return "" } |
| |
| init(_: Int) { } |
| init(_: Int, _: Int) { } |
| init(_: Int, _: Int, _: Int) { } |
| } |
| |
| func testSubscript(x: X, i: Int) { |
| // CHECK: disabled disjunction term {{.*}} bound to key path application |
| // CHECK-NEXT: disabled disjunction term {{.*}}X.subscript(_:) |
| // CHECK-NEXT: disabled disjunction term {{.*}}X.subscript(_:_:_:) |
| // CHECK-NEXT: introducing single enabled disjunction term {{.*}} bound to decl overload_filtering.(file).X.subscript(_:_:) |
| _ = x[i, i] |
| } |
| |
| func testUnresolvedMember(i: Int) -> X { |
| // CHECK: disabled disjunction term {{.*}} bound to decl overload_filtering.(file).X.init(_:) |
| // CHECK-NEXT: disabled disjunction term {{.*}} bound to decl overload_filtering.(file).X.init(_:_:_:) |
| // CHECK-NEXT: introducing single enabled disjunction term {{.*}} bound to decl overload_filtering.(file).X.init(_:_:) |
| return .init(i, i) |
| } |
