[HP aCC 3.73] bogus error on static_cast initializing a const object in
template code
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Key: STDCXX-1021
URL: https://issues.apache.org/jira/browse/STDCXX-1021
Project: C++ Standard Library
Issue Type: Bug
Components: External
Environment: HP aCC 3.73
Reporter: Martin Sebor
The following test case reproduces a compiler bug discussed in this
[thread|http://markmail.org/message/b2hvtexqkgpzgddt]:
{noformat}
$ cat z.cpp && aCC -V z.cpp
struct S {
int *x;
int& operator* () const { return *x; }
};
template <class T> void foo (T x) {
volatile void* const p = static_cast<volatile void*>(&*x);
}
int main () {
foo (S ());
}
aCC: HP ANSI C++ B3910B A.03.73
Error 746: "z.cpp", line 7 # Cannot use static_cast to convert struct S to
volatile void *.
volatile void* const p = static_cast<volatile void*>(&*x);
^
Error 556: "z.cpp", line 11 # Unable to generate specialization "void
foo<S>(S)" due to errors during generation.
foo (S ());
^^^^^^^^^^
Error 556: "z.cpp", line 11 # Unable to generate specialization "void
foo<S>(S)" due to errors during generation.
foo (S ());
^^^^^^^^^^
{noformat}
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