[clang] Add isTrivial() and isTriviallyCopyable() AST matchers (PR #90634)

[via cfe-commits]

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@@ -5444,6 +5444,43 @@ AST_MATCHER(FunctionDecl, isDefaulted) {
   return Node.isDefaulted();
 }
 
+/// Matches trivial methods and types.
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higher-performance wrote:

Ah I see, yeah. I don't think we want to support that since the other matchers don't do that either (e.g., `isSameOrDerivedFrom`). That seems like a higher-level design change that should be made uniformly if it's desired.

https://github.com/llvm/llvm-project/pull/90634