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// RUN: %target-swift-frontend -primary-file %s -module-name=test -Xllvm -sil-print-debuginfo -emit-sil | %FileCheck %s
// REQUIRES: swift_in_compiler
// CHECK-LABEL: sil [transparent] @$s4test9checkTypeySixs17FixedWidthIntegerRzlF
@_transparent
public func checkType<A: FixedWidthInteger>(_ a: A) -> Int {
// CHECK-NOT: builtin
// CHECK: debug_step , loc "{{[^"]+}}":[[# @LINE + 1]]
if _isConcrete(A.self) {
// CHECK-NOT: builtin
if A.self == Int.self {
return 1
}
}
return 0
}
// CHECK: } // end sil function '$s4test9checkTypeySixs17FixedWidthIntegerRzlF'
// CHECK-LABEL: sil @$s4test0A10IsConcreteSiyF
public func testIsConcrete() -> Int {
// CHECK: debug_step , loc "{{[^"]+}}":[[# @LINE + 1]]:3
checkType(1)
// CHECK: [[IL:%[0-9]+]] = integer_literal $Builtin.Int{{[0-9]+}}, 1
// CHECK: [[I:%[0-9]+]] = struct $Int ([[IL]] :
// CHECK: return [[I]]
}
// CHECK: } // end sil function '$s4test0A10IsConcreteSiyF'
// CHECK-LABEL: sil @$s4test0A17MetadatComparisonSbyF
public func testMetadatComparison() -> Bool {
// CHECK: debug_step , loc "{{[^"]+}}":[[# @LINE + 1]]
[String: Int].self == Never.self
// CHECK: [[IL:%[0-9]+]] = integer_literal $Builtin.Int1, 0
// CHECK: [[I:%[0-9]+]] = struct $Bool ([[IL]] :
// CHECK: return [[I]]
}
// CHECK: } // end sil function '$s4test0A17MetadatComparisonSbyF'
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