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Before this patch every Swift function would contain a top-level DW_TAG_lexical_scope that didn't provide any useful information, used extra space in the debug info and prevented local variables from showing up in virtual async backtraces.
29 lines
1.0 KiB
Swift
29 lines
1.0 KiB
Swift
// RUN: %target-swift-frontend -emit-sil %s -Onone -Xllvm \
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// RUN: -sil-print-after=allocbox-to-stack -Xllvm \
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// RUN: -sil-print-functions=$s3red19ThrowAddrOnlyStructV016throwsOptionalToG0ACyxGSgSi_tcfC \
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// RUN: -Xllvm -sil-print-debuginfo -o %t -module-name red 2>&1 | %FileCheck %s
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// CHECK: bb{{[0-9]+}}(%{{[0-9]+}} : @owned $Error):
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// CHECK: dealloc_stack %{{[0-9]+}} : $*ThrowAddrOnlyStruct<T>, loc {{.*}}:26:68, scope 1
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// CHECK: br bb{{[0-9]+}}(%{{[0-9]+}} : $Error), loc {{.*}}:26:15, scope 1
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protocol Patatino {
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init()
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}
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struct ThrowAddrOnlyStruct<T : Patatino> {
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var x : T
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init(fail: ()) throws { x = T() }
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init(failDuringDelegation: Int) throws {
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try self.init(fail: ())
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}
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init?(throwsToOptional: Int) {
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try? self.init(failDuringDelegation: throwsToOptional)
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}
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init(throwsOptionalToThrows: Int) throws {
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self.init(throwsToOptional: throwsOptionalToThrows)!
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}
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init?(throwsOptionalToOptional: Int) {
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try! self.init(throwsOptionalToThrows: throwsOptionalToOptional)
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}
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}
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