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Windows absolute paths are either UNC paths (begin with \\) or are rooted with a drive letter. Unfortunately, we cannot conditionalise the path itself on the OS type. On Unices // indicates the alternate root path as per POSIX. However, Linux does not implement this and // is treated as /. Use this to create a path that appears to be absolute on all the targets.
41 lines
1.6 KiB
Swift
41 lines
1.6 KiB
Swift
func markUsed<T>(_ t: T) {}
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func f() {
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if 1==1 {
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#sourceLocation(file: "abc.swift", line: 42)
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markUsed("Hello World")
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#sourceLocation()
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}
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markUsed("Test")
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#sourceLocation(file: "abc.swift", line: 142)
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markUsed("abc again")
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// NOTE: we use `//absolute/path` here as this is an absolute path on the
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// alternate root. However, it is also a path which is a UNC path on Windows.
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// This allows the path to be absolute across both environments.
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#sourceLocation(file: "//absolute/path/def.swift", line: 142)
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markUsed("jump directly to def")
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}
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// RUN: %target-swift-frontend -primary-file %/s -S -g -o - | %FileCheck %s
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// CHECK: .file [[MAIN:.*]] "{{.*}}line-directive.swift"
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// CHECK: .loc [[MAIN]] 1
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// CHECK: .file [[ABC:.*]] "{{.*}}abc.swift"
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// CHECK: .loc [[ABC]] 42
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// CHECK: .loc [[MAIN]] 8
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// CHECK: .loc [[ABC]] 142
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// CHECK: .file [[DEF:.*]] "//absolute/path{{/|\\\\}}def.swift"
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// CHECK: .loc [[DEF]] 142
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// CHECK: .asciz "{{.*}}test/DebugInfo"
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// RUN: %empty-directory(%t)
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// RUN: sed -e "s|LINE_DIRECTIVE_DIR|%/S|g" %S/Inputs/vfsoverlay.yaml > %t/overlay.yaml
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// RUN: %target-swift-frontend -vfsoverlay %t/overlay.yaml -primary-file %/S/vfs-relocated-line-directive.swift -S -g -o - | %FileCheck -check-prefix=VFS %s
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// VFS: .file [[MAIN:.*]] "{{.*}}vfs-relocated-line-directive.swift"
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// VFS: .loc [[MAIN]] 1
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// VFS: .file [[ABC:.*]] "{{.*}}abc.swift"
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// VFS: .loc [[ABC]] 42
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// VFS: .loc [[MAIN]] 8
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// VFS: .loc [[ABC]] 142
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// VFS: .file [[DEF:.*]] "//absolute/path{{/|\\\\}}def.swift"
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// VFS: .loc [[DEF]] 142
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// VFS: .asciz "{{.*}}test/DebugInfo"
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