[PATCH] D81395: [AST][RecoveryExpr] Preserve the invalid "undef_var" initializer.

[Haojian Wu via Phabricator via cfe-commits]

hokein created this revision.
hokein added a reviewer: sammccall.
Herald added a project: clang.
hokein marked an inline comment as done.
hokein added inline comments.


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Comment at: clang/include/clang/Sema/Sema.h:3900
+  /// Rebuild the given Expr with the TypoExpr degraded to RecoveryExpr.
+  ExprResult rebuildTypoExprs(Expr *TypoExpr);
   /// Attempts to produce a RecoveryExpr after some AST node cannot be created.
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not quite happy with the naming, open for suggestions.


And don't invalidate the VarDecl if the type is known.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D81395

Files:
  clang/include/clang/Sema/Sema.h
  clang/lib/Sema/SemaDecl.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/lib/Sema/SemaExprCXX.cpp
  clang/test/AST/ast-dump-recovery.cpp

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