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Introduce a separate feature to cover @freestanding(expression)

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This commit is contained in:
Doug Gregor
2023-02-07 16:15:37 -08:00
parent acb7f8efda
commit 85ba74b812
3 changed files with 13 additions and 2 deletions
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4
test/ModuleInterface/macros.swift
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@@ -6,12 +6,12 @@
// RUN: %FileCheck %s < %t/Macros.swiftinterface --check-prefix CHECK
// RUN: %target-swift-frontend -compile-module-from-interface %t/Macros.swiftinterface -o %t/Macros.swiftmodule
// CHECK: #if compiler(>=5.3) && $Macros
// CHECK: #if compiler(>=5.3) && $FreestandingExpressionMacros && $Macros
// CHECK-NEXT: @freestanding(expression) public macro publicStringify<T>(_ value: T) -> (T, Swift.String) = #externalMacro(module: "SomeModule", type: "StringifyMacro")
// CHECK-NEXT: #endif
@freestanding(expression) public macro publicStringify<T>(_ value: T) -> (T, String) = #externalMacro(module: "SomeModule", type: "StringifyMacro")
// CHECK: #if compiler(>=5.3) && $Macros
// CHECK: #if compiler(>=5.3) && $FreestandingExpressionMacros && $Macros
// CHECK: @freestanding(expression) public macro publicLine<T>: T = #externalMacro(module: "SomeModule", type: "Line") where T : Swift.ExpressibleByIntegerLiteral
// CHECK-NEXT: #endif
@freestanding(expression) public macro publicLine<T: ExpressibleByIntegerLiteral>: T = #externalMacro(module: "SomeModule", type: "Line")