Don't use TemplateArgumentListInfo inside AST nodes because it may leak.
Use ASTTemplateArgumentListInfo instead.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140331 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/TemplateBase.cpp b/lib/AST/TemplateBase.cpp
index d565a47..b963cec 100644
--- a/lib/AST/TemplateBase.cpp
+++ b/lib/AST/TemplateBase.cpp
@@ -530,3 +530,65 @@
return DB;
}
+
+const ASTTemplateArgumentListInfo *
+ASTTemplateArgumentListInfo::Create(ASTContext &C,
+ const TemplateArgumentListInfo &List) {
+ std::size_t size = sizeof(CXXDependentScopeMemberExpr) +
+ ASTTemplateArgumentListInfo::sizeFor(List);
+ void *Mem = C.Allocate(size, llvm::alignOf<ASTTemplateArgumentListInfo>());
+ ASTTemplateArgumentListInfo *TAI = new (Mem) ASTTemplateArgumentListInfo();
+ TAI->initializeFrom(List);
+ return TAI;
+}
+
+void ASTTemplateArgumentListInfo::initializeFrom(
+ const TemplateArgumentListInfo &Info) {
+ LAngleLoc = Info.getLAngleLoc();
+ RAngleLoc = Info.getRAngleLoc();
+ NumTemplateArgs = Info.size();
+
+ TemplateArgumentLoc *ArgBuffer = getTemplateArgs();
+ for (unsigned i = 0; i != NumTemplateArgs; ++i)
+ new (&ArgBuffer[i]) TemplateArgumentLoc(Info[i]);
+}
+
+void ASTTemplateArgumentListInfo::initializeFrom(
+ const TemplateArgumentListInfo &Info,
+ bool &Dependent,
+ bool &InstantiationDependent,
+ bool &ContainsUnexpandedParameterPack) {
+ LAngleLoc = Info.getLAngleLoc();
+ RAngleLoc = Info.getRAngleLoc();
+ NumTemplateArgs = Info.size();
+
+ TemplateArgumentLoc *ArgBuffer = getTemplateArgs();
+ for (unsigned i = 0; i != NumTemplateArgs; ++i) {
+ Dependent = Dependent || Info[i].getArgument().isDependent();
+ InstantiationDependent = InstantiationDependent ||
+ Info[i].getArgument().isInstantiationDependent();
+ ContainsUnexpandedParameterPack
+ = ContainsUnexpandedParameterPack ||
+ Info[i].getArgument().containsUnexpandedParameterPack();
+
+ new (&ArgBuffer[i]) TemplateArgumentLoc(Info[i]);
+ }
+}
+
+void ASTTemplateArgumentListInfo::copyInto(
+ TemplateArgumentListInfo &Info) const {
+ Info.setLAngleLoc(LAngleLoc);
+ Info.setRAngleLoc(RAngleLoc);
+ for (unsigned I = 0; I != NumTemplateArgs; ++I)
+ Info.addArgument(getTemplateArgs()[I]);
+}
+
+std::size_t ASTTemplateArgumentListInfo::sizeFor(unsigned NumTemplateArgs) {
+ return sizeof(ASTTemplateArgumentListInfo) +
+ sizeof(TemplateArgumentLoc) * NumTemplateArgs;
+}
+
+std::size_t ASTTemplateArgumentListInfo::sizeFor(
+ const TemplateArgumentListInfo &Info) {
+ return sizeFor(Info.size());
+}