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fb66de6126
Repurpose mangling operator `Y` as an umbrella operator that covers new attributes on function types. Free up operators `J`, `j`, and `k`. ``` async ::= 'Ya' // 'async' annotation on function types sendable ::= 'Yb' // @Sendable on function types throws ::= 'K' // 'throws' annotation on function types differentiable ::= 'Yjf' // @differentiable(_forward) on function type differentiable ::= 'Yjr' // @differentiable(reverse) on function type differentiable ::= 'Yjd' // @differentiable on function type differentiable ::= 'Yjl' // @differentiable(_linear) on function type ``` Resolves rdar://76299796.
24 lines
1.9 KiB
Swift
24 lines
1.9 KiB
Swift
// RUN: %target-swift-frontend -module-name mangling -Xllvm -sil-full-demangle %s -emit-silgen | %FileCheck %s
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// Note: adapted from test/SILGen/mangling.swift.
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import _Differentiation
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// CHECK-LABEL: sil hidden [ossa] @$s8mangling15nonescapingFunc2fnyS2fXE_tF : $@convention(thin) (@noescape @callee_guaranteed (Float) -> Float) -> () {
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func nonescapingFunc(fn: (Float) -> Float) {}
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// CHECK-LABEL: sil hidden [ossa] @$s8mangling8diffFunc2fnyS2fYjrXE_tF : $@convention(thin) (@differentiable(reverse) @noescape @callee_guaranteed (Float) -> Float) -> () {
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func diffFunc(fn: @differentiable(reverse) (Float) -> Float) {}
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// CHECK-LABEL: sil hidden [ossa] @$s8mangling10linearFunc2fnyS2fYjlXE_tF : $@convention(thin) (@differentiable(_linear) @noescape @callee_guaranteed (Float) -> Float) -> () {
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func linearFunc(fn: @differentiable(_linear) (Float) -> Float) {}
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// CHECK-LABEL: sil hidden [ossa] @$s8mangling12escapingFunc2fnS2fcS2fc_tF : $@convention(thin) (@guaranteed @callee_guaranteed (Float) -> Float) -> @owned @callee_guaranteed (Float) -> Float {
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func escapingFunc(fn: @escaping (Float) -> Float) -> (Float) -> Float { fn }
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// CHECK-LABEL: sil hidden [ossa] @$s8mangling16diffEscapingFunc2fnS2fYjrcS2fYjrc_tF : $@convention(thin) (@guaranteed @differentiable(reverse) @callee_guaranteed (Float) -> Float) -> @owned @differentiable(reverse) @callee_guaranteed (Float) -> Float {
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func diffEscapingFunc(fn: @escaping @differentiable(reverse) (Float) -> Float) -> @differentiable(reverse) (Float) -> Float { fn }
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// CHECK-LABEL: sil hidden [ossa] @$s8mangling18linearEscapingFunc2fnS2fYjlcS2fYjlc_tF : $@convention(thin) (@guaranteed @differentiable(_linear) @callee_guaranteed (Float) -> Float) -> @owned @differentiable(_linear) @callee_guaranteed (Float) -> Float {
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func linearEscapingFunc(fn: @escaping @differentiable(_linear) (Float) -> Float) -> @differentiable(_linear) (Float) -> Float { fn }
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