On 03/31/2013 07:00 PM, Rafael Espíndola wrote:
For variables and functions clang stores two storage classes. The one
"as written" in the code and a patched one, which, for example,
propagates static to the following decls.
This apparently is from the days clang lacked linkage computation. It
is now redundant and this patch removes it.
Cheers,
Rafael
$ cat bug.cc
extern "C" void foo();
$ clang -cc1 -ast-print bug.cc
extern "C" extern void foo()
The linkage spec decl (only the variant without braces) seems to
propagate its "extern" keyword down to the inner decl as a *written*
storage class. I guess this is not really meant.
Enea.
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