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When opening a file for the first time, we don’t store a snapshot for it. This could cause a crash when trying to consult its snapshot to see whether an AST can be reused for cursor info.
23 lines
836 B
Swift
23 lines
836 B
Swift
// RUN: %empty-directory(%t)
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// RUN: %{python} %utils/split_file.py -o %t %s
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// This used to crash with a nullptr dereference because we didn't store a
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// snapshot in the FileContents of primary.swift when it is opened for the first
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// time but we are trying to access the snapshot when trying determining if we
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// can reuse the AST for the cursor info request
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// RUN: %sourcekitd-test \
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// RUN: -req=open %t/primary.swift -- %t/primary.swift %t/secondary.swift \
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// RUN: == -req=close %t/primary.swift \
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// RUN: == -req=open %t/primary.swift -- %t/primary.swift \
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// RUN: == -req=cursor -pos 2:8 %t/primary.swift -- %t/primary.swift %t/secondary.swift \
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// RUN: | %FileCheck %s
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// BEGIN primary.swift
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struct Foo {}
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// CHECK: source.lang.swift.decl.struct
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// CHECK-NEXT: Foo
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// CHECK-NEXT: s:4main3FooV
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// BEGIN secondary.swift |