Have to take place implicit convesion type1 to type2 to sss in function main()
in string:
sss xxx = x;
But it works (workaround?) for only the following syntax:
sss xxx( x );
All addition info follows (test4.ii includes all source required):
[EMAIL PROTECTED]:~/test$ g++ -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--with-gxx-include-dir=/usr/include/c++/4.2 --program-suffix=-4.2
--enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-mpfr
--enable-targets=all --enable-checking=release --build=i486-linux-gnu
--host=i486-linux-gnu --target=i486-linux-gnu
Thread model: posix
gcc version 4.2.3 (Ubuntu 4.2.3-2ubuntu7)
[EMAIL PROTECTED]:~/test$ uname -a
Linux zork.elvees.com 2.6.24-19-server #1 SMP Wed Jun 18 15:18:00 UTC 2008 i686
GNU/Linux
[EMAIL PROTECTED]:~/test$ g++ test4.cpp -save-temps
test4.cpp: In function 'int main()':
test4.cpp:16: error: conversion from 'type1' to non-scalar type 'sss' requested
[EMAIL PROTECTED]:~/test$ cat test4.ii
# 1 "test4.cpp"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "test4.cpp"
struct type1 {
type1() {};
};
struct type2 {
type2( const type1& ) {};
};
struct sss {
sss( type2 ) {
};
};
int main() {
type1 x;
sss xxx = x;
return 0;
}
--
Summary: implicit conversion do not work
Product: gcc
Version: 4.2.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jia3ep at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36769
