Use v.data() instead of &v[0] when SmallVector v might be empty.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72210 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/AstGuard.h b/lib/Parse/AstGuard.h
index 602fea5..1ff6a4e 100644
--- a/lib/Parse/AstGuard.h
+++ b/lib/Parse/AstGuard.h
@@ -56,7 +56,7 @@
#if !defined(DISABLE_SMART_POINTERS)
Owns = false;
#endif
- return &(*this)[0];
+ return this->data();
}
#if !defined(DISABLE_SMART_POINTERS)
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index db24d21..4c2a77e 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -377,7 +377,7 @@
"Unexpected number of commas!");
Actions.AddCXXDirectInitializerToDecl(ThisDecl, LParenLoc,
move_arg(Exprs),
- &CommaLocs[0], RParenLoc);
+ CommaLocs.data(), RParenLoc);
}
} else {
Actions.ActOnUninitializedDecl(ThisDecl);
@@ -438,7 +438,7 @@
ParseDeclarator(D);
}
- return Actions.FinalizeDeclaratorGroup(CurScope, &DeclsInGroup[0],
+ return Actions.FinalizeDeclaratorGroup(CurScope, DeclsInGroup.data(),
DeclsInGroup.size());
}
@@ -1387,7 +1387,7 @@
AttrList = ParseAttributes();
Actions.ActOnFields(CurScope,
- RecordLoc,TagDecl,&FieldDecls[0],FieldDecls.size(),
+ RecordLoc, TagDecl, FieldDecls.data(), FieldDecls.size(),
LBraceLoc, RBraceLoc,
AttrList);
StructScope.Exit();
@@ -1537,7 +1537,7 @@
SourceLocation RBraceLoc = MatchRHSPunctuation(tok::r_brace, LBraceLoc);
Actions.ActOnEnumBody(StartLoc, LBraceLoc, RBraceLoc, EnumDecl,
- &EnumConstantDecls[0], EnumConstantDecls.size());
+ EnumConstantDecls.data(), EnumConstantDecls.size());
Action::AttrTy *AttrList = 0;
// If attributes exist after the identifier list, parse them.
@@ -2462,7 +2462,7 @@
// Remember that we parsed a function type, and remember the attributes.
D.AddTypeInfo(DeclaratorChunk::getFunction(/*proto*/true, IsVariadic,
EllipsisLoc,
- &ParamInfo[0], ParamInfo.size(),
+ ParamInfo.data(), ParamInfo.size(),
DS.getTypeQualifiers(),
hasExceptionSpec,
hasAnyExceptionSpec,
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 963c5ad..b900e25 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -652,7 +652,7 @@
}
// Attach the base specifiers
- Actions.ActOnBaseSpecifiers(ClassDecl, &BaseInfo[0], BaseInfo.size());
+ Actions.ActOnBaseSpecifiers(ClassDecl, BaseInfo.data(), BaseInfo.size());
}
/// ParseBaseSpecifier - Parse a C++ base-specifier. A base-specifier is
@@ -970,7 +970,7 @@
if (Tok.is(tok::semi)) {
ConsumeToken();
- Actions.FinalizeDeclaratorGroup(CurScope, &DeclsInGroup[0],
+ Actions.FinalizeDeclaratorGroup(CurScope, DeclsInGroup.data(),
DeclsInGroup.size());
return;
}
@@ -1137,7 +1137,7 @@
} while (true);
Actions.ActOnMemInitializers(ConstructorDecl, ColonLoc,
- &MemInitializers[0], MemInitializers.size());
+ MemInitializers.data(), MemInitializers.size());
}
/// ParseMemInitializer - Parse a C++ member initializer, which is
@@ -1183,7 +1183,8 @@
return Actions.ActOnMemInitializer(ConstructorDecl, CurScope, II, IdLoc,
LParenLoc, ArgExprs.take(),
- ArgExprs.size(), &CommaLocs[0], RParenLoc);
+ ArgExprs.size(), CommaLocs.data(),
+ RParenLoc);
}
/// ParseExceptionSpecification - Parse a C++ exception-specification
diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 55fc0cd..527fd46 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -876,7 +876,7 @@
assert((ArgExprs.size() == 0 || ArgExprs.size()-1 == CommaLocs.size())&&
"Unexpected number of commas!");
LHS = Actions.ActOnCallExpr(CurScope, move(LHS), Loc,
- move_arg(ArgExprs), &CommaLocs[0],
+ move_arg(ArgExprs), CommaLocs.data(),
Tok.getLocation());
}
diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp
index 4becfc8..d2d9a87 100644
--- a/lib/Parse/ParseExprCXX.cpp
+++ b/lib/Parse/ParseExprCXX.cpp
@@ -467,7 +467,7 @@
"Unexpected number of commas!");
return Actions.ActOnCXXTypeConstructExpr(DS.getSourceRange(), TypeRep,
LParenLoc, move_arg(Exprs),
- &CommaLocs[0], RParenLoc);
+ CommaLocs.data(), RParenLoc);
}
/// ParseCXXCondition - if/switch/while/for condition expression.
diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index e1d0bb6..571c610 100644
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -158,10 +158,13 @@
if (attrList) // categories don't support attributes.
Diag(Tok, diag::err_objc_no_attributes_on_category);
- DeclPtrTy CategoryType = Actions.ActOnStartCategoryInterface(atLoc,
- nameId, nameLoc, categoryId, categoryLoc,
- &ProtocolRefs[0], ProtocolRefs.size(),
- EndProtoLoc);
+ DeclPtrTy CategoryType =
+ Actions.ActOnStartCategoryInterface(atLoc,
+ nameId, nameLoc,
+ categoryId, categoryLoc,
+ ProtocolRefs.data(),
+ ProtocolRefs.size(),
+ EndProtoLoc);
ParseObjCInterfaceDeclList(CategoryType, tok::objc_not_keyword);
return CategoryType;
@@ -189,7 +192,7 @@
DeclPtrTy ClsType =
Actions.ActOnStartClassInterface(atLoc, nameId, nameLoc,
superClassId, superClassLoc,
- &ProtocolRefs[0], ProtocolRefs.size(),
+ ProtocolRefs.data(), ProtocolRefs.size(),
EndProtoLoc, attrList);
if (Tok.is(tok::l_brace))
@@ -358,9 +361,9 @@
// Insert collected methods declarations into the @interface object.
// This passes in an invalid SourceLocation for AtEndLoc when EOF is hit.
Actions.ActOnAtEnd(AtEndLoc, interfaceDecl,
- &allMethods[0], allMethods.size(),
- &allProperties[0], allProperties.size(),
- &allTUVariables[0], allTUVariables.size());
+ allMethods.data(), allMethods.size(),
+ allProperties.data(), allProperties.size(),
+ allTUVariables.data(), allTUVariables.size());
}
/// Parse property attribute declarations.
@@ -905,7 +908,7 @@
// Call ActOnFields() even if we don't have any decls. This is useful
// for code rewriting tools that need to be aware of the empty list.
Actions.ActOnFields(CurScope, atLoc, interfaceDecl,
- &AllIvarDecls[0], AllIvarDecls.size(),
+ AllIvarDecls.data(), AllIvarDecls.size(),
LBraceLoc, RBraceLoc, 0);
return;
}
@@ -986,7 +989,8 @@
DeclPtrTy ProtoType =
Actions.ActOnStartProtocolInterface(AtLoc, protocolName, nameLoc,
- &ProtocolRefs[0], ProtocolRefs.size(),
+ ProtocolRefs.data(),
+ ProtocolRefs.size(),
EndProtoLoc, attrList);
ParseObjCInterfaceDeclList(ProtoType, tok::objc_protocol);
return ProtoType;
diff --git a/lib/Parse/ParseStmt.cpp b/lib/Parse/ParseStmt.cpp
index 1bcfed7..8422352 100644
--- a/lib/Parse/ParseStmt.cpp
+++ b/lib/Parse/ParseStmt.cpp
@@ -1210,7 +1210,7 @@
}
return Actions.ActOnAsmStmt(AsmLoc, isSimple, isVolatile,
- NumOutputs, NumInputs, &Names[0],
+ NumOutputs, NumInputs, Names.data(),
move_arg(Constraints), move_arg(Exprs),
move(AsmString), move_arg(Clobbers),
RParenLoc);
diff --git a/lib/Parse/ParseTemplate.cpp b/lib/Parse/ParseTemplate.cpp
index 490f276..f23f8c0 100644
--- a/lib/Parse/ParseTemplate.cpp
+++ b/lib/Parse/ParseTemplate.cpp
@@ -106,7 +106,7 @@
ParamLists.push_back(
Actions.ActOnTemplateParameterList(ParamLists.size(), ExportLoc,
TemplateLoc, LAngleLoc,
- &TemplateParams[0],
+ TemplateParams.data(),
TemplateParams.size(), RAngleLoc));
} while (Tok.is(tok::kw_export) || Tok.is(tok::kw_template));
@@ -633,8 +633,8 @@
TemplateArgLocations,
RAngleLoc);
- ASTTemplateArgsPtr TemplateArgsPtr(Actions, &TemplateArgs[0],
- &TemplateArgIsType[0],
+ ASTTemplateArgsPtr TemplateArgsPtr(Actions, TemplateArgs.data(),
+ TemplateArgIsType.data(),
TemplateArgs.size());
if (Invalid) // FIXME: How to recover from a broken template-id?