mirror of
https://github.com/apple/swift.git
synced 2026-06-20 15:42:51 +02:00
Saleem Abdulrasool
2b8ee6e5a2
This ensures that we use the correct llvm-bcanalyzer from the just built compiler tools.
74 lines
3.3 KiB
Swift
74 lines
3.3 KiB
Swift
// REQUIRES: swift_swift_parser
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/// Test loading dependencies that has macros.
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// RUN: %empty-directory(%t)
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// RUN: split-file %s %t
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/// Build macros.
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// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroOne) -module-name=MacroOne %t/macro-1.swift
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// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroTwo) -module-name=MacroTwo %t/macro-2.swift
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// RUN: %target-swift-frontend -emit-module %t/test.swift -module-name Test -o %t/Test.swiftmodule \
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// RUN: -swift-version 5 -external-plugin-path %t#%swift-plugin-server
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// RUN: %llvm-bcanalyzer -dump %t/Test.swiftmodule | %FileCheck %s
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// CHECK-COUNT-1: <EXTERNAL_MACRO abbrevid=14 op0=4/> blob data = 'MacroOne'
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// CHECK-COUNT-1: <EXTERNAL_MACRO abbrevid=14 op0=4/> blob data = 'MacroTwo'
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// RUN: %target-swift-frontend -emit-module %t/test2.swift -module-name Test2 -o %t/Test2.swiftmodule \
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// RUN: -swift-version 5 -external-plugin-path %t#%swift-plugin-server -package-name Test
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// RUN: %llvm-bcanalyzer -dump %t/Test2.swiftmodule | %FileCheck %s --check-prefix CHECK2
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// CHECK2-COUNT-1: <EXTERNAL_MACRO abbrevid=14 op0=4/> blob data = 'MacroOne'
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// CHECK2-COUNT-1: <EXTERNAL_MACRO abbrevid=14 op0=3/> blob data = 'MacroTwo'
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//--- macro-1.swift
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import SwiftSyntax
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@_spi(ExperimentalLanguageFeatures) import SwiftSyntaxMacros
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public struct AssertMacro: ExpressionMacro {
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public static func expansion(
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of macro: some FreestandingMacroExpansionSyntax,
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in context: some MacroExpansionContext
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) -> ExprSyntax {
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guard let argument = macro.arguments.first?.expression else {
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fatalError("boom")
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}
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return "assert(\(argument))"
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}
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}
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//--- macro-2.swift
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import SwiftSyntax
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@_spi(ExperimentalLanguageFeatures) import SwiftSyntaxMacros
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public struct StringifyMacro: ExpressionMacro {
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public static func expansion(
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of macro: some FreestandingMacroExpansionSyntax,
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in context: some MacroExpansionContext
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) -> ExprSyntax {
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guard let argument = macro.arguments.first?.expression else {
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fatalError("boom")
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}
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return "(\(argument), \(StringLiteralExprSyntax(content: argument.description)))"
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}
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}
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//--- test.swift
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import Swift
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@freestanding(expression) public macro assert(_: Bool) = #externalMacro(module: "MacroOne", type: "AssertMacro")
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@freestanding(expression) public macro assert_2(_: Bool) = #externalMacro(module: "MacroOne", type: "AssertMacro")
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@freestanding(expression) public macro stringify<T>(_ value: T) -> (T, String) = #externalMacro(module: "MacroTwo", type: "StringifyMacro")
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@freestanding(expression) public macro stringify_2<T>(_ value: T) -> (T, String) = #externalMacro(module: "MacroTwo", type: "StringifyMacro")
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//--- test2.swift
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import Swift
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@freestanding(expression) public macro assert(_: Bool) = #externalMacro(module: "MacroOne", type: "AssertMacro")
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@freestanding(expression) package macro assertPackage(_: Bool) = #externalMacro(module: "MacroOne", type: "AssertMacro")
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@freestanding(expression) macro assertInternal(_: Bool) = #externalMacro(module: "MacroOne", type: "AssertMacro")
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@freestanding(expression) macro stringifyPackage<T>(_ value: T) -> (T, String) = #externalMacro(module: "MacroTwo", type: "StringifyMacro")
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@freestanding(expression) package macro stringify<T>(_ value: T) -> (T, String) = #externalMacro(module: "MacroTwo", type: "StringifyMacro")
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