Compiling the following one line:
void f(int i = 0, int j) {}
produces the following error, as appropriate:
[EMAIL PROTECTED] /usr/misc/pkg/gcc-4.0.2/bin/g++ -c default.cc
default.cc: In function `void f(int, int)':
default.cc:1: error: default argument missing for parameter 2 of `void f(int,
int)'
[EMAIL PROTECTED]
However, compiling the following analogous code produces no errors, even though
it should:
struct T {
T(int i = 0, int j) {}
void m(int i = 0, int j) {}
};
[EMAIL PROTECTED] /usr/misc/pkg/gcc-4.0.2/bin/g++ -c default.cc
[EMAIL PROTECTED]
This behavior is replicated in 4.0.1, 4.0.0, 3.4.4, and 3.4.3.
[EMAIL PROTECTED] /usr/misc/pkg/gcc-4.0.2/bin/g++ -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.0.2/configure --prefix=/usr/misc/pkg/gcc-4.0.2
--enable-shared --enable-threads=posix --with-system-zlib --with-gnu-as
--with-as=/usr/misc/pkg/binutils-2.16/bin/as --with-gnu-ld
--with-ld=/usr/misc/pkg/binutils-2.16/bin/ld --enable-__cxa_atexit
--enable-languages=c,c++
Thread model: posix
gcc version 4.0.2
--
Summary: g++ allows params with default arguments to the left of
those without
Product: gcc
Version: 4.0.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jjamison at cs dot berkeley dot edu
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26206