From: neil <neil@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 6 Feb 2001 20:07:07 +0000 (+0000)
Subject:         * cppexp.c (parse_defined): Improve diagnostics for invalid
X-Git-Tag: upstream/4.9.2~96081
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3e74fd59a8fd56073501dffa82dc26f956e7de8b;p=platform%2Fupstream%2Flinaro-gcc.git

    * cppexp.c (parse_defined): Improve diagnostics for invalid
        syntax.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39500 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b53f80a..6273b2a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2001-02-06  Neil Booth  <neil@daikokuya.demon.co.uk>
 
+        * cppexp.c (parse_defined): Improve diagnostics for invalid
+        syntax.
+
+2001-02-06  Neil Booth  <neil@daikokuya.demon.co.uk>
+
         * cppmacro.c (cpp_get_token): Avoid pasting after a builtin.
 
 2001-02-06  Mark Mitchell  <mark@codesourcery.com>
diff --git a/gcc/cppexp.c b/gcc/cppexp.c
index 3031997..bea20a2 100644
--- a/gcc/cppexp.c
+++ b/gcc/cppexp.c
@@ -344,7 +344,20 @@ parse_defined (pfile)
 	}
     }
   else
-    cpp_error (pfile, "\"defined\" without an identifier");
+    {
+      cpp_error (pfile, "operator \"defined\" requires an identifier");
+      if (token.flags & NAMED_OP)
+	{
+	  cpp_token op;
+
+	  op.flags = 0;
+	  op.type = token.type;
+	  cpp_error (pfile,
+		     "(\"%s\" is an alternative token for \"%s\" in C++)",
+		     cpp_token_as_text (pfile, &token),
+		     cpp_token_as_text (pfile, &op));
+	}
+    }
 
   if (!node)
     op.op = CPP_ERROR;