[clang-tools-extra] Symbol tags in SymbolInformation, WorkspaceSymbol, CallHierarchyItem and TypeHierarchyItem (PR #170103)

[Aleksandr Platonov via cfe-commits]

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@@ -160,6 +161,10 @@ TEST(SerializationTest, YAMLConversions) {
   EXPECT_EQ(static_cast<uint8_t>(Sym1.Flags), 129);
   EXPECT_TRUE(Sym1.Flags & Symbol::IndexedForCodeCompletion);
   EXPECT_FALSE(Sym1.Flags & Symbol::Deprecated);
+  // Tags: Deprecated (1<<1=2) | Static (1<<8=256) = 258
+  EXPECT_EQ(Sym1.Tags, 258u);
+  EXPECT_TRUE(Sym1.Tags & (1u << static_cast<unsigned>(SymbolTag::Deprecated)));
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ArcsinX wrote:

`static_cast<unsigned>(SymbolTag::...)` appears quite frequently in this PR, but we have `toSymbolTagBitmask()` function for this. Maybe it's better to use `toSymbolTagBitmask()`?

https://github.com/llvm/llvm-project/pull/170103