diff options
Diffstat (limited to 'lib/Sema/SemaType.cpp')
| -rw-r--r-- | lib/Sema/SemaType.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp index db01ad094e..49946ac1c3 100644 --- a/lib/Sema/SemaType.cpp +++ b/lib/Sema/SemaType.cpp @@ -1752,7 +1752,8 @@ void Sema::ProcessTypeAttributeList(QualType &Result, const AttributeList *AL) { /// /// @param diag The diagnostic value (e.g., /// @c diag::err_typecheck_decl_incomplete_type) that will be used -/// for the error message if @p T is incomplete. +/// for the error message if @p T is incomplete. If 0, no diagnostic will be +/// emitted. /// /// @param Range1 An optional range in the source code that will be a /// part of the "incomplete type" error message. @@ -1792,7 +1793,8 @@ bool Sema::RequireCompleteType(SourceLocation Loc, QualType T, unsigned diag, if (Loc.isValid()) ClassTemplateSpec->setLocation(Loc); return InstantiateClassTemplateSpecialization(ClassTemplateSpec, - /*ExplicitInstantiation=*/false); + /*ExplicitInstantiation=*/false, + /*Complain=*/diag != 0); } } else if (CXXRecordDecl *Rec = dyn_cast<CXXRecordDecl>(Record->getDecl())) { @@ -1805,11 +1807,15 @@ bool Sema::RequireCompleteType(SourceLocation Loc, QualType T, unsigned diag, Spec = dyn_cast<ClassTemplateSpecializationDecl>(Parent); assert(Spec && "Not a member of a class template specialization?"); return InstantiateClass(Loc, Rec, Pattern, Spec->getTemplateArgs(), - /*ExplicitInstantiation=*/false); + /*ExplicitInstantiation=*/false, + /*Complain=*/diag != 0); } } } + if (diag == 0) + return true; + if (PrintType.isNull()) PrintType = T; |