mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
fbe686d37d
Empty version numbers if availability specs are accepted by Sema prior to Swift 6, and when they occur in `if #available` queries they can make the query AST node invalid without aborting compilation. Adjust an assertion in SILGen to compensate.
180 lines
8.0 KiB
Swift
180 lines
8.0 KiB
Swift
// RUN: %target-swift-emit-sil -Xllvm -sil-print-types %s -target %target-cpu-apple-macosx10.50 -verify
|
|
// RUN: %target-swift-emit-silgen -Xllvm -sil-print-types %s -target %target-cpu-apple-macosx10.50 | %FileCheck %s
|
|
|
|
// REQUIRES: OS=macosx
|
|
|
|
// CHECK-LABEL: sil{{.+}}@main{{.*}} {
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 53
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 8
|
|
// CHECK: [[FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK-NOT: {{.*}}integer_literal $Builtin.Int1, -1
|
|
// CHECK-NOT: builtin "xor_Int1"{{.*}}
|
|
if #available(OSX 10.53.8, iOS 7.1, *) {
|
|
}
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 53
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 8
|
|
// CHECK: [[FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[MINUSONE:%.*]] = integer_literal $Builtin.Int1, -1
|
|
// CHECK: [[QUERY_INVERSION:%.*]] = builtin "xor_Int1"([[QUERY_RESULT]] : $Builtin.Int1, [[MINUSONE]] : $Builtin.Int1) : $Builtin.Int1
|
|
if #unavailable(OSX 10.53.8, iOS 7.1) {
|
|
}
|
|
|
|
// CHECK: [[TRUE:%.*]] = integer_literal $Builtin.Int1, -1
|
|
// CHECK: cond_br [[TRUE]]
|
|
// Since we are compiling for an unmentioned platform (OS X), we check against the minimum
|
|
// deployment target, which is 10.50
|
|
if #available(iOS 7.1, *) {
|
|
}
|
|
|
|
// CHECK: [[FALSE:%.*]] = integer_literal $Builtin.Int1, 0
|
|
// CHECK: cond_br [[FALSE]]
|
|
// Since we are compiling for an unmentioned platform (OS X), we check against the minimum
|
|
// deployment target, which is 10.50
|
|
if #unavailable(iOS 7.1) {
|
|
}
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 52
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[QUERY_FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[QUERY_FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK-NOT: {{.*}}integer_literal $Builtin.Int1, -1
|
|
// CHECK-NOT: builtin "xor_Int1"{{.*}}
|
|
if #available(OSX 10.52, *) {
|
|
}
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 52
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[QUERY_FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[QUERY_FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[MINUSONE:%.*]] = integer_literal $Builtin.Int1, -1
|
|
// CHECK: [[QUERY_INVERSION:%.*]] = builtin "xor_Int1"([[QUERY_RESULT]] : $Builtin.Int1, [[MINUSONE]] : $Builtin.Int1) : $Builtin.Int1
|
|
if #unavailable(OSX 10.52) {
|
|
}
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 52
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[QUERY_FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[QUERY_FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK-NOT: {{.*}}integer_literal $Builtin.Int1, -1
|
|
// CHECK-NOT: builtin "xor_Int1"{{.*}}
|
|
if #available(macOS 10.52, *) {
|
|
}
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 53
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[QUERY_FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[QUERY_FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK-NOT: {{.*}}integer_literal $Builtin.Int1, -1
|
|
// CHECK-NOT: builtin "xor_Int1"{{.*}}
|
|
if #available(*, macOS 10.53) {
|
|
}
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 52
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[QUERY_FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[QUERY_FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[MINUSONE:%.*]] = integer_literal $Builtin.Int1, -1
|
|
// CHECK: [[QUERY_INVERSION:%.*]] = builtin "xor_Int1"([[QUERY_RESULT]] : $Builtin.Int1, [[MINUSONE]] : $Builtin.Int1) : $Builtin.Int1
|
|
if #unavailable(macOS 10.52) {
|
|
}
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[QUERY_FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[QUERY_FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK-NOT: {{.*}}integer_literal $Builtin.Int1, -1
|
|
// CHECK-NOT: builtin "xor_Int1"{{.*}}
|
|
if #available(OSX 10, *) {
|
|
}
|
|
|
|
// CHECK: [[MAJOR:%.*]] = integer_literal $Builtin.Word, 10
|
|
// CHECK: [[MINOR:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[PATCH:%.*]] = integer_literal $Builtin.Word, 0
|
|
// CHECK: [[QUERY_FUNC:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[QUERY_RESULT:%.*]] = apply [[QUERY_FUNC]]([[MAJOR]], [[MINOR]], [[PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
|
|
// CHECK: [[MINUSONE:%.*]] = integer_literal $Builtin.Int1, -1
|
|
// CHECK: [[QUERY_INVERSION:%.*]] = builtin "xor_Int1"([[QUERY_RESULT]] : $Builtin.Int1, [[MINUSONE]] : $Builtin.Int1) : $Builtin.Int1
|
|
if #unavailable(OSX 10) {
|
|
}
|
|
|
|
// CHECK: [[TRUE:%.*]] = integer_literal $Builtin.Int1, -1
|
|
// CHECK: cond_br [[TRUE]]
|
|
if #available(macOS 0) { // expected-warning {{expected version number}}
|
|
}
|
|
|
|
// CHECK: }
|
|
|
|
func doThing() {}
|
|
|
|
func testUnreachableVersionAvailable(condition: Bool) {
|
|
if #available(OSX 10.0, *) {
|
|
doThing() // no-warning
|
|
return
|
|
} else {
|
|
doThing() // no-warning
|
|
}
|
|
|
|
if #unavailable(OSX 10.0) {
|
|
doThing() // no-warning
|
|
} else {
|
|
doThing() // no-warning
|
|
return
|
|
}
|
|
|
|
if true {
|
|
doThing() // no-warning
|
|
}
|
|
if 1 == 0 { // expected-note {{condition always evaluates to false}}
|
|
doThing() // expected-warning {{will never be executed}}
|
|
}
|
|
}
|
|
|
|
func testUnreachablePlatformAvailable(condition: Bool) {
|
|
if #available(iOS 7.1, *) {
|
|
doThing() // no-warning
|
|
return
|
|
} else {
|
|
doThing() // no-warning
|
|
}
|
|
|
|
if #unavailable(iOS 7.1) {
|
|
doThing() // no-warning
|
|
} else {
|
|
doThing() // no-warning
|
|
return
|
|
}
|
|
|
|
if true {
|
|
doThing() // no-warning
|
|
}
|
|
if false {
|
|
doThing()
|
|
}
|
|
}
|
|
|
|
func testUnreachablePlatformAvailableGuard() {
|
|
guard #available(iOS 7.1, *) else {
|
|
doThing() // no-warning
|
|
return
|
|
}
|
|
|
|
guard #unavailable(iOS 7.1) else {
|
|
doThing() // no-warning
|
|
return
|
|
}
|
|
|
|
doThing() // no-warning
|
|
}
|