================
@@ -372,6 +382,34 @@ maybeDropCxxExplicitObjectParameters(ArrayRef<const
ParmVarDecl *> Params) {
return Params;
}
+llvm::StringRef getLambdaCaptureName(const LambdaCapture &Capture) {
+ if (Capture.capturesVariable())
+ return Capture.getCapturedVar()->getName();
+ if (Capture.capturesThis())
+ return llvm::StringRef{"this"};
+ return llvm::StringRef{"unknown"};
+}
+
+template <typename R, typename P>
+std::string joinAndTruncate(R &&Range, size_t MaxLength,
+ P &&GetAsStringFunction) {
+ std::string Out;
+ bool IsFirst = true;
+ for (auto &&Element : Range) {
+ if (!IsFirst)
+ Out.append(", ");
+ else
+ IsFirst = false;
----------------
zyn0217 wrote:
nit: 1. We don't usually append to a string; instead, we use
`llvm::raw_string_ostream`. 2. This whole thing can be simplified by
[`llvm::ListSeparator`](https://github.com/llvm/llvm-project/blob/ef18986b2033a44e69b7c3553a356e9037ac1413/llvm/include/llvm/ADT/StringExtras.h#L507-L529)
https://github.com/llvm/llvm-project/pull/95712
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