[LLVMbugs] [Bug 22404] New: Base class init error

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=22404

            Bug ID: 22404
           Summary: Base class init error
           Product: clang
           Version: 3.5
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
          Assignee: unassignedclangbugs at nondot.org
          Reporter: d.v.a at ngs.ru
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Clang 3.5.1 fails to compile this code:

#include<sys/stat.h>

struct file_stat : public ::stat
{
    file_stat(const struct ::stat &s) : ::stat(s) {}
};

int main()
{
    struct ::stat s;
    file_stat s2(s);
}

with error:

clang-bug.cpp:5:43: error: member initializer 'stat' does not name a non-static
data member or base class
    file_stat(const struct ::stat &s) : ::stat(s) {}
                                          ^~~~~~~

GCC accepts this code silently. This workaround works for Clang:

struct file_stat : public ::stat
{
    typedef struct ::stat base;
    file_stat(const struct ::stat &s) : base(s) {}
};

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