84fe12d1e9
data member definitions when the variable has an initializer
in its declaration.
For the following code:
struct S {
static const int x = 42;
};
const int S::x = 42;
This patch changes the diagnostic from:
a.cc:4:14: error: redefinition of 'x'
const int S::x = 42;
^
a.cc:2:20: note: previous definition is here
static const int x = 42;
^
to:
a.cc:4:18: error: static data member 'x' already has an initializer
const int S::x = 42;
^
a.cc:2:24: note: previous initialization is here
static const int x = 42;
^
Differential Revision: http://llvm-reviews.chandlerc.com/D2235
llvm-svn: 195306
25 lines
817 B
C++
25 lines
817 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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struct InClassInitializerOnly {
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static const int i = 0;
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};
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int const InClassInitializerOnly::i;
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struct OutOfClassInitializerOnly {
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static const int i;
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};
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int const OutOfClassInitializerOnly::i = 0;
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struct InClassInitializerAndOutOfClassCopyInitializer {
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static const int i = 0; // expected-note{{previous initialization is here}}
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};
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int const InClassInitializerAndOutOfClassCopyInitializer::i = 0; // expected-error{{static data member 'i' already has an initializer}}
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struct InClassInitializerAndOutOfClassDirectInitializer {
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static const int i = 0; // expected-note{{previous initialization is here}}
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};
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int const InClassInitializerAndOutOfClassDirectInitializer::i(0); // expected-error{{static data member 'i' already has an initializer}}
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int main() { }
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