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// '-enable-experimental-feature Macros' requires an asserts build.
// REQUIRES: swift_swift_parser, asserts
// RUN: %empty-directory(%t)
// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/Inputs/stringify_macro.swift -g -no-toolchain-stdlib-rpath -swift-version 5
// RUN: %target-swift-frontend -load-plugin-library %t/%target-library-name(MacroDefinition) %s -module-name Macros -emit-module -emit-module-path %t/Macros.swiftmodule -emit-symbol-graph -emit-symbol-graph-dir %t/
// RUN: %validate-json %t/Macros.symbols.json %t/Macros.formatted.symbols.json
// Make sure that the `= #externalMacro(...)` doesn't show up in declaration fragments and in names
// fragments, and also that macros with no parameters get the `()` in their name.
// RUN: %FileCheck %s --input-file %t/Macros.formatted.symbols.json
// RUN: %FileCheck %s --input-file %t/Macros.formatted.symbols.json --check-prefix NAMES
// RUN: %FileCheck %s --input-file %t/Macros.formatted.symbols.json --check-prefix TITLE
// Now do the same thing with a `swift-symbolgraph-extract`-processed symbol graph.
// RUN: %empty-directory(%t)
// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/Inputs/stringify_macro.swift -g -no-toolchain-stdlib-rpath -swift-version 5
// RUN: %target-swift-frontend -load-plugin-library %t/%target-library-name(MacroDefinition) %s -module-name Macros -emit-module -emit-module-path %t/Macros.swiftmodule
// RUN: %target-swift-symbolgraph-extract -module-name Macros -I %t -pretty-print -output-dir %t
// RUN: %FileCheck %s --input-file %t/Macros.symbols.json
// RUN: %FileCheck %s --input-file %t/Macros.symbols.json --check-prefix NAMES
// RUN: %FileCheck %s --input-file %t/Macros.symbols.json --check-prefix TITLE
@freestanding(expression) public macro stringify<T>(_ value: T) -> (T, String) = #externalMacro(module: "MacroDefinition", type: "StringifyMacro")
@freestanding(expression) public macro stringifySeven() -> (Int, String) = #stringify(7)
// Note that type parameters don't have reference USRs when loading from serialized AST, so the
// following declaration/names dumps are edited to handle both situations.
// CHECK-LABEL: "precise": "s:6Macros9stringifyyx_SStxclufm",
// CHECK: "declarationFragments": [
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "attribute",
// CHECK-NEXT: "spelling": "@freestanding"
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": "(expression) "
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "keyword",
// CHECK-NEXT: "spelling": "macro"
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": " "
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "identifier",
// CHECK-NEXT: "spelling": "stringify"
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": "<"
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "genericParameter",
// CHECK-NEXT: "spelling": "T"
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": ">("
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "externalParam",
// CHECK-NEXT: "spelling": "_"
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": " "
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "internalParam",
// CHECK-NEXT: "spelling": "value"
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": ": "
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "typeIdentifier",
// CHECK-NEXT: "spelling": "T"
// CHECK: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": ") -> ("
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "typeIdentifier",
// CHECK-NEXT: "spelling": "T"
// CHECK: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": ", "
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "typeIdentifier",
// CHECK-NEXT: "spelling": "String",
// CHECK-NEXT: "preciseIdentifier": "s:SS"
// CHECK-NEXT: },
// CHECK-NEXT: {
// CHECK-NEXT: "kind": "text",
// CHECK-NEXT: "spelling": ")"
// CHECK-NEXT: }
// CHECK-NEXT: ],
// NAMES-LABEL: "precise": "s:6Macros9stringifyyx_SStxclufm",
// NAMES: "names": {
// NAMES-NEXT: "title": "stringify(_:)",
// NAMES-NEXT: "subHeading": [
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "keyword",
// NAMES-NEXT: "spelling": "macro"
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "text",
// NAMES-NEXT: "spelling": " "
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "identifier",
// NAMES-NEXT: "spelling": "stringify"
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "text",
// NAMES-NEXT: "spelling": "<"
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "genericParameter",
// NAMES-NEXT: "spelling": "T"
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "text",
// NAMES-NEXT: "spelling": ">("
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "typeIdentifier",
// NAMES-NEXT: "spelling": "T"
// NAMES: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "text",
// NAMES-NEXT: "spelling": ") -> ("
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "typeIdentifier",
// NAMES-NEXT: "spelling": "T"
// NAMES: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "text",
// NAMES-NEXT: "spelling": ", "
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "typeIdentifier",
// NAMES-NEXT: "spelling": "String",
// NAMES-NEXT: "preciseIdentifier": "s:SS"
// NAMES-NEXT: },
// NAMES-NEXT: {
// NAMES-NEXT: "kind": "text",
// NAMES-NEXT: "spelling": ")"
// NAMES-NEXT: }
// NAMES-NEXT: ]
// NAMES-NEXT: },
// TITLE-LABEL: "precise": "s:6Macros14stringifySevenSi_SStycfm",
// TITLE: "title": "stringifySeven()",
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