[clang] b58ed43 - Revert "[clang] Fix a crash in constant evaluation"

[Kadir Cetinkaya via cfe-commits]

Author: Kadir Cetinkaya
Date: 2022-08-31T10:12:52+02:00
New Revision: b58ed43a7f6b67bdb03ab746b654c823f54c261f

URL: https://github.com/llvm/llvm-project/commit/b58ed43a7f6b67bdb03ab746b654c823f54c261f
DIFF: https://github.com/llvm/llvm-project/commit/b58ed43a7f6b67bdb03ab746b654c823f54c261f.diff

LOG: Revert "[clang] Fix a crash in constant evaluation"

This reverts commit a5ab650714d05c2e49ec158dc99156118a893027.

Added: 
    

Modified: 
    clang/lib/AST/ExprConstant.cpp

Removed: 
    


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diff  --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index 2b1a30f8354fb..3df0e4292b6ca 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -4794,11 +4794,6 @@ static bool getDefaultInitValue(QualType T, APValue &Result) {
       Result = APValue((const FieldDecl *)nullptr);
       return true;
     }
-    // Can't access properties of an incomplete type.
-    if (!RD->hasDefinition()) {
-      Result = APValue();
-      return false;
-    }
     Result = APValue(APValue::UninitStruct(), RD->getNumBases(),
                      std::distance(RD->field_begin(), RD->field_end()));