>Submitter-Id: net
>Originator: Claudius Link
>Organization: University Freiburg, Institute for Applied Mathematics
>Confidential: no
>Synopsis: Template specialisation causes internal error
>Severity: serious
>Priority: low
>Category: c++
>Class: ice-on-legal-code
>Release: 3.0.4 (Debian testing/unstable)
>Environment:
System: Linux zaphod 2.4.18 #1 SMP Tue Apr 16 19:32:36 CEST 2002 i686 unknown
Architecture: i686
host: i386-pc-linux-gnu
build: i386-pc-linux-gnu
target: i386-pc-linux-gnu
configured with: ../src/configure -v
--enable-languages=c,c++,java,f77,proto,objc --prefix=/usr
--infodir=/share/info --mandir=/share/man --enable-shared --with-gnu-as
--with-gnu-ld --with-system-zlib --enable-long-long --enable-nls
--without-included-gettext --disable-checking --enable-threads=posix
--enable-java-gc=boehm --with-cpp-install-dir=bin --enable-objc-gc i386-linux
>Description:
First of all, I am not sure if the code is really leagal. But a least I get
an ICE for sure.
If you create a templcate class without specifying a (default) constructor but
you provide later a specialised (default) constructor. I get an ICE.
The same applies for
GNU C++ version 2.95.4 20011002 (Debian prerelease) (i386-linux)
compiled by GNU C version 2.95.4 20011002 (Debian prerelease).
>How-To-Repeat:
# 1 "tempspec.cc"
template<class T>
struct Foo
{
};
Foo<int>::Foo()
{
}
void bar()
{
Foo<int> f;
}
>Fix:
Pretty easy. Just add the "prototype" of the constructor in the
unspecialised template declaration.
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