================
@@ -153,19 +127,36 @@ void TypeQuery::SetLanguages(LanguageSet languages) {
bool TypeQuery::ContextMatches(
llvm::ArrayRef<CompilerContext> context_chain) const {
- if (GetExactMatch() || context_chain.size() == m_context.size())
- return ::contextMatches(context_chain, m_context);
+ auto ctx = context_chain.rbegin(), ctx_end = context_chain.rend();
+ for (auto pat = m_context.rbegin(), pat_end = m_context.rend();
+ pat != pat_end;) {
+
+ if (ctx == ctx_end)
+ return false; // Pattern too long.
+
+ // See if there is a kind mismatch; they should have 1 bit in common.
+ if ((ctx->kind & pat->kind) == CompilerContextKind())
+ return false;
+
+ if (ctx->name != pat->name)
+ return false;
+
+ ++ctx;
+ ++pat;
+ }
+
+ // Skip over any remaining module entries if we were asked to do that.
+ while (GetIgnoreModules() && ctx != ctx_end &&
----------------
labath wrote:
Yeah, I've thought about that when writing this, but I figured that we
shouldn't make the compiler's job too easy :)
I also tried a version with std::find, but that ended up even longer.
https://github.com/llvm/llvm-project/pull/101333
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