(except do it right)

Author: TimToady

STD.pm6

@@ -2579,7 +2579,7 @@ grammar P6 is STD {
             <.ws>
             [ <?[ \[ \{ \( \< ]> <.obs('brackets around replacement', 'assignment syntax')> ]?
             [ <infixish> || <panic: "Missing assignment operator"> ]
-            [ <?{ $<infixish>.Str eq '=' || $<infixish>.<infix_postfix_meta_operator> }>.Str eq '=' || <.panic: "Malformed assignment operator"> ]
+            [ <?{ $<infixish>.Str eq '=' || $<infixish>.<infix_postfix_meta_operator>[0] }> || <.panic: "Malformed assignment operator"> ]
             <.ws>
             [ <right=EXPR(item %item_assignment)> || <.panic: "Assignment operator missing its expression"> ]
         ||