[Bug objc/34033] compiler accepts invalid string concatenation

[nicola at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34033

--- Comment #3 from Nicola Pero <nicola at gcc dot gnu.org> 2010-11-22 19:27:27 UTC ---
Author: nicola
Date: Mon Nov 22 19:27:17 2010
New Revision: 167048

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167048
Log:
In gcc/c-family/:
2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/34033
        * c-lex.c (lex_string): Check that each string in an Objective-C
        string concat sequence starts with either one or zero '@', and
        that there are no spurious '@' signs at the end.

In gcc/testsuite/:
2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/34033
        * objc.dg/strings-1.m: New.
        * objc.dg/strings-2.m: New.
        * obj-c++.dg/strings-1.mm: New.
        * obj-c++.dg/strings-2.mm: New.

Added:
    trunk/gcc/testsuite/obj-c++.dg/strings-1.mm
    trunk/gcc/testsuite/obj-c++.dg/strings-2.mm
    trunk/gcc/testsuite/objc.dg/strings-1.m
    trunk/gcc/testsuite/objc.dg/strings-2.m
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-lex.c
    trunk/gcc/testsuite/ChangeLog