[clang] 5b310a1 - [clang][Interp] Ignore lambda static invoker frames in backtraces

[Timm Bäder via cfe-commits]

Author: Timm Bäder
Date: 2024-07-16T13:57:41+02:00
New Revision: 5b310a1c3c5aabae325934a6475e93ea8b71cdc2

URL: https://github.com/llvm/llvm-project/commit/5b310a1c3c5aabae325934a6475e93ea8b71cdc2
DIFF: https://github.com/llvm/llvm-project/commit/5b310a1c3c5aabae325934a6475e93ea8b71cdc2.diff

LOG: [clang][Interp] Ignore lambda static invoker frames in backtraces

See comment. No test but this is neccessary for a later commit.

Added: 
    

Modified: 
    clang/lib/AST/Interp/InterpFrame.cpp

Removed: 
    


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diff  --git a/clang/lib/AST/Interp/InterpFrame.cpp b/clang/lib/AST/Interp/InterpFrame.cpp
index 383380f485e03..d3f3e216b7eb2 100644
--- a/clang/lib/AST/Interp/InterpFrame.cpp
+++ b/clang/lib/AST/Interp/InterpFrame.cpp
@@ -158,7 +158,9 @@ void InterpFrame::describe(llvm::raw_ostream &OS) const {
   // diagnose them. The 'in call to' diagnostics for them add no value to the
   // user _and_ it doesn't generally work since the argument types don't always
   // match the function prototype. Just ignore them.
-  if (const auto *F = getFunction(); F && F->isBuiltin())
+  // Similarly, for lambda static invokers, we would just print __invoke().
+  if (const auto *F = getFunction();
+      F && (F->isBuiltin() || F->isLambdaStaticInvoker()))
     return;
 
   const FunctionDecl *F = getCallee();