http://llvm.org/bugs/show_bug.cgi?id=9997
Summary: error: in-class initializer is not a constant
expression
Product: clang
Version: 2.9
Platform: Macintosh
OS/Version: MacOS X
Status: NEW
Severity: release blocker
Priority: P
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
Created an attachment (id=6632)
--> (http://llvm.org/bugs/attachment.cgi?id=6632)
error: in-class initializer is not a constant expression
Z% clang++ --version
Apple clang version 2.0 (tags/Apple/clang-139) (based on LLVM 2.9svn)
Target: x86_64-apple-darwin10
Thread model: posix
Z% cat clang-error-in-class-initializer-is-not-a-constant-expression.cpp
template<int v>
class foo {
public:
static const int width;
};
template<int v> const int foo<v>::width = 1;
struct bar {
static const int baz = foo<255>::width;
};
Z% clang++ -c clang-error-in-class-initializer-is-not-a-constant-expression.cpp
clang-error-in-class-initializer-is-not-a-constant-expression.cpp:11:26: error:
in-class initializer is not a constant
expression
static const int baz = foo<255>::width;
^~~~~~~~~~~~~~~
1 error generated.
Z%
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