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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67664 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67623 91177308-0d34-0410-b5e6-96231b3b80d8
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class C {
void g(C c);
virtual void f() = 0;
};
In this case, C is not known to be abstract when doing semantic analysis on g. This is done by recursively traversing the abstract class and checking the types of member functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67594 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67585 91177308-0d34-0410-b5e6-96231b3b80d8
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eliminating the duplication is next on the list.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67579 91177308-0d34-0410-b5e6-96231b3b80d8
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a class template. At present, we can only instantiation normal
methods, but not constructors, destructors, or conversion operators.
As ever, this contains a bit of refactoring in Sema's type-checking. In
particular:
- Split ActOnFunctionDeclarator into ActOnFunctionDeclarator
(handling the declarator itself) and CheckFunctionDeclaration
(checking for the the function declaration), the latter of which
is also used by template instantiation.
- We were performing the adjustment of function parameter types in
three places; collect those into a single new routine.
- When the type of a parameter is adjusted, allocate an
OriginalParmVarDecl to keep track of the type as it was written.
- Eliminate a redundant check for out-of-line declarations of member
functions; hide more C++-specific checks on function declarations
behind if(getLangOptions().CPlusPlus).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67575 91177308-0d34-0410-b5e6-96231b3b80d8
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cleaner visitor framework.
Added a visitor for declarations, which is quite similar to the
visitor for statatements.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67104 91177308-0d34-0410-b5e6-96231b3b80d8
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