[Python-checkins] cpython (3.5): Issue #26156: Make expressions grammar description more semantically correct.

Sun May 8 15:00:26 EDT 2016

https://hg.python.org/cpython/rev/e876ff4e9e95
changeset: 101273:e876ff4e9e95
branch: 3.5
parent: 101271:cd25508c62fc
user: Serhiy Storchaka <storchaka at gmail.com>
date: Sun May 08 21:59:46 2016 +0300
summary:
 Issue #26156: Make expressions grammar description more semantically correct.
files:
 Doc/reference/expressions.rst | 4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst
--- a/Doc/reference/expressions.rst
+++ b/Doc/reference/expressions.rst
@@ -821,7 +821,7 @@
 Can only be used inside a :term:`coroutine function`.
 
 .. productionlist::
- await: ["await"] `primary`
+ await_expr: "await" `primary`
 
 .. versionadded:: 3.5
 
@@ -835,7 +835,7 @@
 less tightly than unary operators on its right. The syntax is:
 
 .. productionlist::
- power: `await` ["**" `u_expr`]
+ power: ( `await_expr` | `primary` ) ["**" `u_expr`]
 
 Thus, in an unparenthesized sequence of power and unary operators, the operators
 are evaluated from right to left (this does not constrain the evaluation order
-- 
Repository URL: https://hg.python.org/cpython
