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Tests and drivers updated, still need to shuffle dirs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
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general routines. This is a step toward separating the checking logic from Declarators, which in turn is required for template instantiation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66734 91177308-0d34-0410-b5e6-96231b3b80d8
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for FieldDecls so that the parser and the template instantiation make
use of the same semantic checking module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66685 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66213 91177308-0d34-0410-b5e6-96231b3b80d8
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more consistently.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66210 91177308-0d34-0410-b5e6-96231b3b80d8
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rules are slightly different than in C, and now we handle both
dialects properly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63211 91177308-0d34-0410-b5e6-96231b3b80d8
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introduce a Scope for the body of a tag. This reduces the number of
semantic differences between C and C++ structs and unions, and will
help with other features (e.g., anonymous unions) in C. Some important
points:
- Fields are now in the "member" namespace (IDNS_Member), to keep
them separate from tags and ordinary names in C. See the new test
in Sema/member-reference.c for an example of why this matters. In
C++, ordinary and member name lookup will find members in both the
ordinary and member namespace, so the difference between
IDNS_Member and IDNS_Ordinary is erased by Sema::LookupDecl (but
only in C++!).
- We always introduce a Scope and push a DeclContext when we're
defining a tag, in both C and C++. Previously, we had different
actions and different Scope/CurContext behavior for enums, C
structs/unions, and C++ structs/unions/classes. Now, it's one pair
of actions. (Yay!)
There's still some fuzziness in the handling of struct/union/enum
definitions within other struct/union/enum definitions in C. We'll
need to do some more cleanup to eliminate some reliance on CurContext
before we can solve this issue for real. What we want is for something
like this:
struct X {
struct T { int x; } t;
};
to introduce T into translation unit scope (placing it at the
appropriate point in the IdentifierResolver chain, too), but it should
still have struct X as its lexical declaration
context. PushOnScopeChains isn't smart enough to do that yet, though,
so there's a FIXME test in nested-redef.c
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61940 91177308-0d34-0410-b5e6-96231b3b80d8
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Examples:
int;
typedef int;
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61454 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59470 91177308-0d34-0410-b5e6-96231b3b80d8
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Thanks to Doug for the review. Actual effects of mutable to follow.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59331 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58804 91177308-0d34-0410-b5e6-96231b3b80d8
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typedef int f();
struct S {
f *x; // incorrectly assuming this is function decl, leading to failed assertions.
};
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57598 91177308-0d34-0410-b5e6-96231b3b80d8
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class C {
static const int number = 50;
static int arr[number];
};
Here's how it worked:
-GetTypeForDeclarator was called from both Sema::ActOnCXXMemberDeclarator and Sema::ActOnDeclarator.
-VariableArrayTypes are not uniqued so two VariableArrayTypes were created with the same DeclRefExpr.
-On exit they both tried to destroy that one DeclRefExpr.
The fix is not to use GetTypeForDeclarator from the Sema::ActOnCXXMemberDeclarator.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57313 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54853 91177308-0d34-0410-b5e6-96231b3b80d8
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