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have a direct mismatch between some component of the template and some
component of the argument. The diagnostic now says what the mismatch was, but
doesn't yet say which part of the template doesn't match.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174039 91177308-0d34-0410-b5e6-96231b3b80d8
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and make sure additional uses don't get introduced. <rdar://problem/12858424>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170081 91177308-0d34-0410-b5e6-96231b3b80d8
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initialization, and use that information to produce the right kind of
initialization during template instantiation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158288 91177308-0d34-0410-b5e6-96231b3b80d8
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Sema::RequireCompleteExprType() a bit more, setting the point of
instantiation if needed, and skipping explicit specializations entirely.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132547 91177308-0d34-0410-b5e6-96231b3b80d8
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of incomplete array type, attempt to complete the array type. This was
made much easier by Chandler's addition of RequireCompleteExprType(),
which I've tweaked (slightly) to improve the consistency of the
DeclRefExpr. Fixes PR7985.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132530 91177308-0d34-0410-b5e6-96231b3b80d8
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within class templates when they are necessary to complete the type of
the member. The canonical example is code like:
template <typename T> struct S {
static const int arr[];
static const int x;
static int f();
};
template <typename T> const int S<T>::arr[] = { 1, 2, 3 };
template <typename T> const int S<T>::x = sizeof(arr) / sizeof(arr[0]);
template <typename T> int S<T>::f() { return x; }
int x = S<int>::f();
We need to instantiate S<T>::arr's definition to pick up its initializer
and complete the array type. This involves new code to specially handle
completing the type of an expression where the type alone is
insufficient. It also requires *updating* the expression with the newly
completed type. Fortunately, all the other infrastructure is already in
Clang to do the instantiation, do the completion, and prune out the
unused bits of code that result from this instantiation.
This addresses the initial bug in PR10001, and will be a step to
fleshing out other cases where we need to work harder to complete an
expression's type. Who knew we still had missing C++03 "features"?
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132172 91177308-0d34-0410-b5e6-96231b3b80d8
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not pick apart a CXXTemporaryObjectExpr because such an object
construction was explicitly written in the source code. Fixes PR6657.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99427 91177308-0d34-0410-b5e6-96231b3b80d8
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used to do this, but it got lost when we switched functional-style
cast syntax over to using the new initialization code. Fixes PR6457.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97568 91177308-0d34-0410-b5e6-96231b3b80d8
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- This is designed to make it obvious that %clang_cc1 is a "test variable"
which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
can be useful to redefine what gets run as 'clang -cc1' (for example, to set
a default target).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91446 91177308-0d34-0410-b5e6-96231b3b80d8
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types or type-dependent expressions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80143 91177308-0d34-0410-b5e6-96231b3b80d8
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