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// REQUIRES: swift_swift_parser
// RUN: %empty-directory(%t)
// RUN: mkdir -p %t/src
// RUN: mkdir -p %t/plugins
// RUN: mkdir -p %t/lib
// RUN: split-file %s %t/src
//#-- Prepare the macro dylib plugin.
// RUN: %host-build-swift \
// RUN: -swift-version 5 \
// RUN: -emit-library -o %t/plugins/%target-library-name(MacroDefinition) \
// RUN: -module-name MacroDefinition \
// RUN: %t/src/MacroDefinition.swift \
// RUN: -g -no-toolchain-stdlib-rpath
//#-- Prepare the macro library.
// RUN: %target-swift-frontend \
// RUN: -swift-version 5 \
// RUN: -emit-module -o %t/lib/MacroLib.swiftmodule \
// RUN: -module-name MacroLib \
// RUN: -plugin-path %t/plugins \
// RUN: %t/src/MacroLib.swift
// RUN: %target-swift-frontend \
// RUN: -typecheck -verify \
// RUN: -I %t/lib \
// RUN: -plugin-path %t/plugins \
// RUN: %t/src/test.swift
//--- MacroDefinition.swift
import SwiftSyntax
import SwiftSyntaxMacros
public struct OneMacro: ExpressionMacro {
public static func expansion(
of node: some FreestandingMacroExpansionSyntax,
in context: some MacroExpansionContext
) throws -> ExprSyntax {
return "1"
}
}
//--- MacroLib.swift
@freestanding(expression) public macro `public`() -> Int = #externalMacro(module: "MacroDefinition", type: "OneMacro")
@freestanding(expression) public macro `escaped`() -> Int = #externalMacro(module: "MacroDefinition", type: "OneMacro")
@freestanding(expression) public macro normal() -> Int = #externalMacro(module: "MacroDefinition", type: "OneMacro")
//--- test.swift
import MacroLib
@freestanding(expression) public macro `class`() -> Int = #externalMacro(module: "MacroDefinition", type: "OneMacro")
func test() {
let _: Int = #public()
let _: Int = #`public`()
let _: Int = #escaped()
let _: Int = #`class`()
let _: Int = #normal()
}
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