From: Guido van Rossum Date: Wed, 1 Jan 1992 14:51:57 +0000 (+0000) Subject: Don't allow '==' at top level yet, to catch conversion errors. X-Git-Tag: v0.9.8~633 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=09cea47433c4bc8e556589ba9a7ee0d773d8b2a8;p=thirdparty%2FPython%2Fcpython.git Don't allow '==' at top level yet, to catch conversion errors. --- diff --git a/Grammar/Grammar b/Grammar/Grammar index 1ba2f52231d5..e61a874d9ba9 100644 --- a/Grammar/Grammar +++ b/Grammar/Grammar @@ -1,8 +1,7 @@ # Grammar for Python, version 10 # Changes since version 9: -# Equality is now only tested with '=='; consequently -# Exprlist replaced by testlist everywhere except after 'for' +# Equality is now only tested with '==' # Changes since version 8: # Trailing commas in formal parameter lists are allowed @@ -64,7 +63,7 @@ fpdef: NAME | '(' fplist ')' stmt: simple_stmt | compound_stmt simple_stmt: small_stmt (';' small_stmt)* [';'] NEWLINE small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt | flow_stmt | import_stmt | global_stmt -expr_stmt: (testlist '=')* testlist +expr_stmt: (exprlist '=')* exprlist # For assignments, additional restrictions enforced by the interpreter print_stmt: 'print' (test ',')* [test] del_stmt: 'del' exprlist