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Spin IncludeComplete's destructor until scanning completes (#147)

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This commit is contained in:
Leszek Swirski 2018-12-04 18:28:40 +01:00 committed by Fangrui Song
parent 4416a258ae
commit e53a1aba97
2 changed files with 7 additions and 0 deletions
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6
src/include_complete.cc
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@ -90,6 +90,12 @@ CompletionItem BuildCompletionItem(const std::string &path,
IncludeComplete::IncludeComplete(Project *project) IncludeComplete::IncludeComplete(Project *project)
: is_scanning(false), project_(project) {} : is_scanning(false), project_(project) {}
IncludeComplete::~IncludeComplete() {
// Spin until the scanning has completed.
while (is_scanning.load())
std::this_thread::sleep_for(std::chrono::milliseconds(100));
}
void IncludeComplete::Rescan() { void IncludeComplete::Rescan() {
if (is_scanning || LLVM_VERSION_MAJOR >= 8) if (is_scanning || LLVM_VERSION_MAJOR >= 8)
return; return;

1
src/include_complete.hh
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@ -14,6 +14,7 @@ struct Project;
struct IncludeComplete { struct IncludeComplete {
IncludeComplete(Project *project); IncludeComplete(Project *project);
~IncludeComplete();
// Starts scanning directories. Clears existing cache. // Starts scanning directories. Clears existing cache.
void Rescan(); void Rescan();