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Macro search paths are generally absolute paths which will cause non-deterministic output for build systems that build remotely. When the -prefix-serialized-debugging-options flag is set remap the macro search paths as well as the other debug paths.
64 lines
2.7 KiB
Swift
64 lines
2.7 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 -package-name Test \
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// RUN: -plugin-path %swift-plugin-dir -prefix-serialized-debugging-options \
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// RUN: -load-plugin-library %t/%target-library-name(MacroOne) \
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// RUN: -debug-prefix-map %t=/externalsearchpath \
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// RUN: -debug-prefix-map %swift-plugin-server=/externalserverpath \
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// RUN: -debug-prefix-map %swift-plugin-dir=/plugindir
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// RUN: llvm-bcanalyzer -dump %t/Test.swiftmodule | %FileCheck %s
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// CHECK: <PLUGIN_SEARCH_OPTION abbrevid=8 op0=1/> blob data = '/externalsearchpath#/externalserverpath'
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// CHECK: <PLUGIN_SEARCH_OPTION abbrevid=8 op0=0/> blob data = '/plugindir'
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// CHECK: <PLUGIN_SEARCH_OPTION abbrevid=8 op0=2/> blob data = '/externalsearchpath/{{(lib)?}}MacroOne
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//--- macro-1.swift
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import SwiftSyntax
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@_spi(ExperimentalLanguageFeature) 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(ExperimentalLanguageFeature) 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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