OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

(unary_expr): If -pedantic, give error for &&. 

From-SVN: r8748
This commit is contained in:
Richard Kenner 1995-01-13 20:15:11 -05:00
parent 2c5f4139a9
commit e72260ea6f
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/c-parse.in
View File

@ -1,5 +1,5 @@
/* YACC parser for C syntax and for Objective C. -*-c-*-
Copyright (C) 1987, 88, 89, 92, 93, 1994 Free Software Foundation, Inc.
Copyright (C) 1987, 88, 89, 92, 93, 94, 1995 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -408,6 +408,8 @@ unary_expr:
/* Refer to the address of a label as a pointer. */
| ANDAND identifier
{ tree label = lookup_label ($2);
if (pedantic)
pedwarn ("ANSI C forbids `&&'");
if (label == 0)
$$ = null_pointer_node;
else