From 02c9ab568d1458e4c1ea2ca700c5d25bb31e8002 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@cheimes.de>
Date: Fri, 23 Nov 2007 12:12:02 +0000
Subject: Fixed problems in the last commit. Filenames and line numbers weren't
 reported correctly. Backquotes still don't report the correct file. The AST
 nodes only contain the line number but not the file name.

---
 Parser/tokenizer.c | 20 +++++++++++---------
 Python/ast.c       | 12 ++++++++----
 2 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index 432f94f..4ff2b98 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -983,15 +983,7 @@ PyToken_TwoChars(int c1, int c2)
 		break;
 	case '<':
 		switch (c2) {
-		case '>':
-			{
-#ifndef PGEN
-				if (Py_Py3kWarningFlag)
-					PyErr_WarnEx(PyExc_DeprecationWarning,
-						"<> not supported in 3.x", 1);
-#endif
-				return NOTEQUAL;
-			}
+		case '>':	return NOTEQUAL;
 		case '=':	return LESSEQUAL;
 		case '<':	return LEFTSHIFT;
 		}
@@ -1485,6 +1477,16 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
 	{
 		int c2 = tok_nextc(tok);
 		int token = PyToken_TwoChars(c, c2);
+#ifndef PGEN
+		if (token == NOTEQUAL && c == '<') {
+			if (PyErr_WarnExplicit(PyExc_DeprecationWarning,
+					       "<> not supported in 3.x",
+					       tok->filename, tok->lineno,
+					       NULL, NULL)) {
+				return ERRORTOKEN;
+			}
+		}
+#endif
 		if (token != OP) {
 			int c3 = tok_nextc(tok);
 			int token3 = PyToken_ThreeChars(c, c2, c3);
diff --git a/Python/ast.c b/Python/ast.c
index 5555cf7..9354b59 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -1336,10 +1336,14 @@ ast_for_atom(struct compiling *c, const node *n)
         return Dict(keys, values, LINENO(n), n->n_col_offset, c->c_arena);
     }
     case BACKQUOTE: { /* repr */
-        if (Py_Py3kWarningFlag &&
-            PyErr_Warn(PyExc_DeprecationWarning,
-                "backquote not supported in 3.x") < 0)
-            return NULL;
+        if (Py_Py3kWarningFlag) {
+		if (PyErr_WarnExplicit(PyExc_DeprecationWarning,
+				       "backquote not supported in 3.x",
+				       "<unknown>", LINENO(n),
+				       NULL, NULL)) {
+			; //return NULL;
+		}
+	}
         expr_ty expression = ast_for_testlist(c, CHILD(n, 1));
         if (!expression)
             return NULL;
-- 
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