Revert "Replace llvm::integer_sequence and friends with the C++14 sta…

…ndard version" This reverts commit f724ed4. Commit requires newer gcc than is used in our internal builds. Revert until newer gcc is available. Change-Id: I513287576ad2e98675d8554f4b665f5398c46c60
ROCm · Aug 16, 2019 · e6a3c23 · e6a3c23
1 parent bf934d8
commit e6a3c23
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Showing 4 changed files with 10 additions and 10 deletions.
diff --git a/include/clang/ASTMatchers/ASTMatchersInternal.h b/include/clang/ASTMatchers/ASTMatchersInternal.h
@@ -1334,14 +1334,14 @@ template <typename... Ps> class VariadicOperatorMatcher {
   template <typename T> operator Matcher<T>() const {
     return DynTypedMatcher::constructVariadic(
                Op, ast_type_traits::ASTNodeKind::getFromNodeKind<T>(),
-               getMatchers<T>(std::index_sequence_for<Ps...>()))
+               getMatchers<T>(llvm::index_sequence_for<Ps...>()))
         .template unconditionalConvertTo<T>();
   }
 
 private:
   // Helper method to unpack the tuple into a vector.
   template <typename T, std::size_t... Is>
-  std::vector<DynTypedMatcher> getMatchers(std::index_sequence<Is...>) const {
+  std::vector<DynTypedMatcher> getMatchers(llvm::index_sequence<Is...>) const {
     return {Matcher<T>(std::get<Is>(Params))...};
   }
 

diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
@@ -1622,7 +1622,7 @@ class Sema {
 
     template <std::size_t... Is>
     void emit(const SemaDiagnosticBuilder &DB,
-              std::index_sequence<Is...>) const {
+              llvm::index_sequence<Is...>) const {
       // Apply all tuple elements to the builder in order.
       bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...};
       (void)Dummy;
@@ -1636,7 +1636,7 @@ class Sema {
 
     void diagnose(Sema &S, SourceLocation Loc, QualType T) override {
       const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID);
-      emit(DB, std::index_sequence_for<Ts...>());
+      emit(DB, llvm::index_sequence_for<Ts...>());
       DB << T;
     }
   };

diff --git a/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h b/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
@@ -47,7 +47,7 @@ template <typename RuleType, typename... RequirementTypes, size_t... Is>
 void invokeRuleAfterValidatingRequirements(
     RefactoringResultConsumer &Consumer, RefactoringRuleContext &Context,
     const std::tuple<RequirementTypes...> &Requirements,
-    std::index_sequence<Is...>) {
+    llvm::index_sequence<Is...>) {
   // Check if the requirements we're interested in can be evaluated.
   auto Values =
       std::make_tuple(std::get<Is>(Requirements).evaluate(Context)...);
@@ -87,7 +87,7 @@ template <typename... RequirementTypes, size_t... Is>
 void visitRefactoringOptions(
     RefactoringOptionVisitor &Visitor,
     const std::tuple<RequirementTypes...> &Requirements,
-    std::index_sequence<Is...>) {
+    llvm::index_sequence<Is...>) {
   visitRefactoringOptionsImpl(Visitor, std::get<Is>(Requirements)...);
 }
 
@@ -131,7 +131,7 @@ createRefactoringActionRule(const RequirementTypes &... Requirements) {
                 RefactoringRuleContext &Context) override {
       internal::invokeRuleAfterValidatingRequirements<RuleType>(
           Consumer, Context, Requirements,
-          std::index_sequence_for<RequirementTypes...>());
+          llvm::index_sequence_for<RequirementTypes...>());
     }
 
     bool hasSelectionRequirement() override {
@@ -142,7 +142,7 @@ createRefactoringActionRule(const RequirementTypes &... Requirements) {
     void visitRefactoringOptions(RefactoringOptionVisitor &Visitor) override {
       internal::visitRefactoringOptions(
           Visitor, Requirements,
-          std::index_sequence_for<RequirementTypes...>());
+          llvm::index_sequence_for<RequirementTypes...>());
     }
   private:
     std::tuple<RequirementTypes...> Requirements;

diff --git a/lib/CodeGen/EHScopeStack.h b/lib/CodeGen/EHScopeStack.h
@@ -199,14 +199,14 @@ class EHScopeStack {
     SavedTuple Saved;
 
     template <std::size_t... Is>
-    T restore(CodeGenFunction &CGF, std::index_sequence<Is...>) {
+    T restore(CodeGenFunction &CGF, llvm::index_sequence<Is...>) {
       // It's important that the restores are emitted in order. The braced init
       // list guarantees that.
       return T{DominatingValue<As>::restore(CGF, std::get<Is>(Saved))...};
     }
 
     void Emit(CodeGenFunction &CGF, Flags flags) override {
-      restore(CGF, std::index_sequence_for<As...>()).Emit(CGF, flags);
+      restore(CGF, llvm::index_sequence_for<As...>()).Emit(CGF, flags);
     }
 
   public: