Fix a bunch of IndirectFieldDecl-related warnings.

- Negative ChainingSize doesn't make sense, make it unsigned.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119943 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 5 insertions, 4 deletions

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index ef8f16861e..9664fe2684 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -2030,9 +2030,10 @@ EnumConstantDecl *EnumConstantDecl::Create(ASTContext &C, EnumDecl *CD,
   return new (C) EnumConstantDecl(CD, L, Id, T, E, V);
 }
 
-IndirectFieldDecl *IndirectFieldDecl::Create(ASTContext &C, DeclContext *DC,
-                                          SourceLocation L, IdentifierInfo *Id,
-                                          QualType T, NamedDecl **CH, int CHS) {
+IndirectFieldDecl *
+IndirectFieldDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L,
+                          IdentifierInfo *Id, QualType T, NamedDecl **CH,
+                          unsigned CHS) {
   return new (C) IndirectFieldDecl(DC, L, Id, T, CH, CHS);
 }
 
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 37561028c2..d8f3ccf8a4 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -7913,7 +7913,7 @@ ExprResult Sema::BuildBuiltinOffsetOf(SourceLocation BuiltinLoc,
     FieldDecl *MemberDecl = R.getAsSingle<FieldDecl>();
     IndirectFieldDecl *IndirectMemberDecl = 0;
     if (!MemberDecl) {
-      if (IndirectMemberDecl = R.getAsSingle<IndirectFieldDecl>())
+      if ((IndirectMemberDecl = R.getAsSingle<IndirectFieldDecl>()))
         MemberDecl = IndirectMemberDecl->getAnonField();
     }