Implement implicit deletion of default constructors.
Yes, I'm aware that the diagnostics are awful.
Tests to follow.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131203 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclCXX.cpp b/lib/AST/DeclCXX.cpp
index a18aeff..f32c856 100644
--- a/lib/AST/DeclCXX.cpp
+++ b/lib/AST/DeclCXX.cpp
@@ -38,7 +38,7 @@
HasTrivialMoveConstructor(true), HasTrivialCopyAssignment(true),
HasTrivialMoveAssignment(true), HasTrivialDestructor(true),
HasNonLiteralTypeFieldsOrBases(false), ComputedVisibleConversions(false),
- NeedsImplicitDefaultConstructor(false), DeclaredDefaultConstructor(false),
+ UserProvidedDefaultConstructor(false), DeclaredDefaultConstructor(false),
DeclaredCopyConstructor(false), DeclaredCopyAssignment(false),
DeclaredDestructor(false), NumBases(0), NumVBases(0), Bases(), VBases(),
Definition(D), FirstFriend(0) {
@@ -460,7 +460,6 @@
// declared it.
if (Constructor->isDefaultConstructor()) {
data().DeclaredDefaultConstructor = true;
- data().NeedsImplicitDefaultConstructor = true;
}
// If this is the implicit copy constructor, note that we have now
// declared it.
@@ -491,9 +490,6 @@
// Note that we have a user-declared constructor.
data().UserDeclaredConstructor = true;
- // Note that we have no need of an implicitly-declared default constructor.
- data().NeedsImplicitDefaultConstructor = true;
-
// FIXME: Under C++0x, /only/ special member functions may be user-provided.
// This is probably a defect.
bool UserProvided = false;
@@ -504,6 +500,7 @@
data().DeclaredDefaultConstructor = true;
if (Constructor->isUserProvided()) {
data().HasTrivialDefaultConstructor = false;
+ data().UserProvidedDefaultConstructor = true;
UserProvided = true;
}
}