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19d1588d13
Allow more than one macro plugin to introduce a macro with the same name, and let the constraint solver figure out which one to call. Also eliminates a potential use-after-free if we somehow find additional compiler plugins to load after having expanded a macro.
49 lines
2.1 KiB
Swift
49 lines
2.1 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift -Xfrontend -disable-availability-checking -I%platform-module-dir/../.. -L%platform-dylib-dir/../.. -emit-library -emit-library-path=%t/%target-library-name(MacroDefinition) -working-directory=%t -module-name=MacroDefinition %S/Inputs/macro_definition.swift
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// RUN: %target-swift-frontend -L%platform-dylib-dir/../.. -enable-experimental-feature Macros -load-plugin-library %t/%target-library-name(MacroDefinition) -disable-availability-checking -dump-ast -primary-file %s | %FileCheck %s
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// FIXME: Swift parser is not enabled on Linux CI yet.
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// REQUIRES: OS=macosx
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// rdar://102160067
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// UNSUPPORTED: CPU=arm64e
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let _ = #customStringify(1.byteSwapped + 2.advanced(by: 10))
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// CHECK: (macro_expansion_expr type='(Int, String)' {{.*}} name=customStringify
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// CHECK: (argument_list
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// EXPANSION BEGINS
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// CHECK: (tuple_expr type='(Int, String)'
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// CHECK: (binary_expr type='Int'
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// CHECK: (string_literal_expr type='String'
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let _ = #customStringify(1.0.truncatingRemainder(dividingBy: 1.0) + 3.0)
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// CHECK: (macro_expansion_expr type='(Double, String)' {{.*}} name=customStringify
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// CHECK: (argument_list
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// EXPANSION BEGINS
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// CHECK: (tuple_expr type='(Double, String)'
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// CHECK: (binary_expr type='Double'
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// CHECK: (string_literal_expr type='String'
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let _ = #customStringify(["a", "b", "c"] + ["d", "e", "f"])
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// CHECK: (macro_expansion_expr type='([String], String)' {{.*}} name=customStringify
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// CHECK: (argument_list
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// EXPANSION BEGINS
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// CHECK: (tuple_expr type='([String], String)'
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// CHECK: (binary_expr type='[String]'
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// CHECK: (string_literal_expr type='String'
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struct MyColor: _ExpressibleByColorLiteral {
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init(_colorLiteralRed red: Float, green: Float, blue: Float, alpha: Float) { }
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init(_colorLiteralHue hue: Float, saturation: Float, value: Float) { }
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}
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// CHECK: (macro_expansion_expr type='MyColor' {{.*}} name=customColorLiteral
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let _: MyColor = #customColorLiteral(red: 0.5, green: 0.5, blue: 0.2, alpha: 0.9)
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// CHECK: (macro_expansion_expr type='MyColor' {{.*}} name=customColorLiteral
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let _: MyColor = #customColorLiteral(hue: 0.5, saturation: 0.5, value: 0.2)
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