forked from OSchip/llvm-project
b2d0c16e91
This implements the 'using enum maybe-qualified-enum-tag ;' part of
1099. It introduces a new 'UsingEnumDecl', subclassed from
'BaseUsingDecl'. Much of the diff is the boilerplate needed to get the
new class set up.
There is one case where we accept ill-formed, but I believe this is
merely an extended case of an existing bug, so consider it
orthogonal. AFAICT in class-scope the c++20 rule is that no 2 using
decls can bring in the same target decl ([namespace.udecl]/8). But we
already accept:
struct A { enum { a }; };
struct B : A { using A::a; };
struct C : B { using A::a;
using B::a; }; // same enumerator
this patch permits mixtures of 'using enum Bob;' and 'using Bob::member;' in the same way.
Differential Revision: https://reviews.llvm.org/D102241
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| .. | ||
| CMakeLists.txt | ||
| ParseAST.cpp | ||
| ParseCXXInlineMethods.cpp | ||
| ParseDecl.cpp | ||
| ParseDeclCXX.cpp | ||
| ParseExpr.cpp | ||
| ParseExprCXX.cpp | ||
| ParseInit.cpp | ||
| ParseObjc.cpp | ||
| ParseOpenMP.cpp | ||
| ParsePragma.cpp | ||
| ParseStmt.cpp | ||
| ParseStmtAsm.cpp | ||
| ParseTemplate.cpp | ||
| ParseTentative.cpp | ||
| Parser.cpp | ||