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[clang-tidy] use nodiscard

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Introduced in C++17. It replaces gcc's warn_unused_result.

Found with modernize-use-nodiscard.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2020-03-11 23:43:06 -07:00
parent 2229e86673
commit f00f8b002a
37 changed files with 58 additions and 58 deletions
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2
src/neighbor/plugins/SmbclientNeighborPlugin.cxx
View File

@@ -50,7 +50,7 @@ class SmbclientNeighborExplorer final : public NeighborExplorer {
return name == other.name;
}
gcc_pure
[[nodiscard]] gcc_pure
NeighborInfo Export() const noexcept {
return { "smb://" + name + "/", comment };
}

4
src/neighbor/plugins/UpnpNeighborPlugin.cxx
View File

@@ -44,7 +44,7 @@ class UpnpNeighborExplorer final
return name == other.name;
}
gcc_pure
[[nodiscard]] gcc_pure
NeighborInfo Export() const noexcept {
return { "smb://" + name + "/", comment };
}
@@ -62,7 +62,7 @@ public:
/* virtual methods from class NeighborExplorer */
void Open() override;
void Close() noexcept override;
List GetList() const noexcept override;
[[nodiscard]] List GetList() const noexcept override;
private:
/* virtual methods from class UPnPDiscoveryListener */