Canon.isNull()? T.isDependent()
: Canon->isInstantiationDependentType(),
false,
- T.containsUnexpandedParameterPack()),
+ Canon.isNull()? T.containsUnexpandedParameterPack()
+ : Canon->containsUnexpandedParameterPack()),
Template(T), NumArgs(NumArgs), TypeAlias(!AliasedType.isNull()) {
assert(!T.getAsDependentTemplateName() &&
"Use DependentTemplateSpecializationType for dependent template-name");
// arguments is. Given:
// template<typename T> using U = int;
// U<T> is always non-dependent, irrespective of the type T.
- // However, U<Ts> contains an unexpanded parameter pack, even though
- // its expansion (and thus its desugared type) doesn't.
if (Canon.isNull() && Args[Arg].isDependent())
setDependent();
else if (Args[Arg].isInstantiationDependent())
if (Args[Arg].getKind() == TemplateArgument::Type &&
Args[Arg].getAsType()->isVariablyModifiedType())
setVariablyModified();
- if (Args[Arg].containsUnexpandedParameterPack())
+ if (Canon.isNull() && Args[Arg].containsUnexpandedParameterPack())
setContainsUnexpandedParameterPack();
new (&TemplateArgs[Arg]) TemplateArgument(Args[Arg]);