35 lines
1 KiB
C++
35 lines
1 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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template <typename T>
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class SmallVectorImpl {
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public:
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explicit SmallVectorImpl(unsigned N) {
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}
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~SmallVectorImpl() { }
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};
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template <typename T, unsigned N>
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class SmallVector : public SmallVectorImpl<T> {
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typedef typename SmallVectorImpl<T>::U U; // expected-error {{no type named 'U' in 'SmallVectorImpl<CallSite>'}}
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enum {
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MinUs = (static_cast<unsigned int>(sizeof(T))*N + // expected-error {{invalid application of 'sizeof' to an incomplete type 'CallSite'}}
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static_cast<unsigned int>(sizeof(U)) - 1) /
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static_cast<unsigned int>(sizeof(U)),
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NumInlineEltsElts = MinUs
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};
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U InlineElts[NumInlineEltsElts];
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public:
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SmallVector() : SmallVectorImpl<T>(NumInlineEltsElts) {
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}
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};
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class CallSite; // expected-note {{forward declaration of 'CallSite'}}
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class InlineFunctionInfo {
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public:
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explicit InlineFunctionInfo() {}
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SmallVector<CallSite, 2> DevirtualizedCalls; // expected-note {{in instantiation of template class 'SmallVector<CallSite, 2>' requested}}
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};
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