commit 3a5d4cb940d9f06505b0b65916fd9a844bed13e3
author Antoine Pitrou <solipsis@pitrou.net> Thu Jan 12 22:46:19 2012 +0100
committer Antoine Pitrou <solipsis@pitrou.net> Thu Jan 12 22:46:19 2012 +0100
tree 4f76dccee7b943c2d421442240892fe711401053
parent b63a450cc4c69c4e8668aa434a37b2aa213e94e0

Issue #13748: Raw bytes literals can now be written with the `rb` prefix as well as `br`.

Python/ast.c

diff --git a/Python/ast.c b/Python/ast.c
index 48aef48..110754b 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -3744,13 +3744,18 @@
     int rawmode = 0;
     int need_encoding;
     if (isalpha(quote)) {
-        if (quote == 'b' || quote == 'B') {
-            quote = *++s;
-            *bytesmode = 1;
-        }
-        if (quote == 'r' || quote == 'R') {
-            quote = *++s;
-            rawmode = 1;
+        while (!*bytesmode || !rawmode) {
+            if (quote == 'b' || quote == 'B') {
+                quote = *++s;
+                *bytesmode = 1;
+            }
+            else if (quote == 'r' || quote == 'R') {
+                quote = *++s;
+                rawmode = 1;
+            }
+            else {
+                break;
+            }
         }
     }
     if (quote != '\'' && quote != '\"') {