[clang] 05a11f3 - [clang][Sema][NFC] Add missing docs to some FieldDecl methods.

[Timm Bäder via cfe-commits]

Author: Timm Bäder
Date: 2023-09-13T14:20:10+02:00
New Revision: 05a11f3e6dc234582f18ffeeccec192251cc8b48

URL: https://github.com/llvm/llvm-project/commit/05a11f3e6dc234582f18ffeeccec192251cc8b48
DIFF: https://github.com/llvm/llvm-project/commit/05a11f3e6dc234582f18ffeeccec192251cc8b48.diff

LOG: [clang][Sema][NFC] Add missing docs to some FieldDecl methods.

Added: 
    

Modified: 
    clang/include/clang/AST/Decl.h

Removed: 
    


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diff  --git a/clang/include/clang/AST/Decl.h b/clang/include/clang/AST/Decl.h
index a4390052890fff1..c51b33c9e594a81 100644
--- a/clang/include/clang/AST/Decl.h
+++ b/clang/include/clang/AST/Decl.h
@@ -3058,12 +3058,16 @@ class FieldDecl : public DeclaratorDecl, public Mergeable<FieldDecl> {
   /// store the data for the anonymous union or struct.
   bool isAnonymousStructOrUnion() const;
 
+  /// Returns the expression that represents the bit width, if this field
+  /// is a bit field. For non-bitfields, this returns \c nullptr.
   Expr *getBitWidth() const {
     if (!BitField)
       return nullptr;
     return hasInClassInitializer() ? InitAndBitWidth->BitWidth : BitWidth;
   }
 
+  /// Computes the bit width of this field, if this is a bit field.
+  /// May not be called on non-bitfields.
   unsigned getBitWidthValue(const ASTContext &Ctx) const;
 
   /// Set the bit-field width for this member.