[clang] [Clang][AST] Add source range for deleted and defaulted functions (PR #205408)

[Corentin Jabot via cfe-commits]

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@@ -1308,12 +1308,14 @@ Decl *Parser::ParseFunctionDefinition(ParsingDeclarator &D,
           << 1 /* deleted */;
       BodyKind = Sema::FnBodyKind::Delete;
       DeletedMessage = ParseCXXDeletedFunctionMessage();
+      D.SetRangeEnd(PP.getLocForEndOfToken(KWLoc).getLocWithOffset(-1));
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cor3ntin wrote:

Why do we need `.getLocWithOffset(-1)`

https://github.com/llvm/llvm-project/pull/205408