[Lldb-commits] [clang] [clang-tools-extra] [libcxx] [lldb] [Clang] Make the SizeType, SignedSizeType and PtrdiffType be named sugar types instead of built-in types (PR #143653)

[Erich Keane via lldb-commits]

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@@ -320,6 +320,92 @@ bool clang::analyze_format_string::ParseUTF8InvalidSpecifier(
 // Methods on ArgType.
 //===----------------------------------------------------------------------===//
 
+static bool namedTypeToLengthModifierKind(ASTContext &Ctx, QualType QT,
+                                          LengthModifier::Kind &K) {
+  for (/**/; const auto *TT = QT->getAs<TypedefType>();
+       QT = TT->getDecl()->getUnderlyingType()) {
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erichkeane wrote:

Is this not just `desguar`? 
```suggestion
       QT = TT->desugar()) {
```

https://github.com/llvm/llvm-project/pull/143653