[Python-checkins] Remove unused variables. (GH-29231)

Tue Oct 26 19:22:43 EDT 2021

https://github.com/python/cpython/commit/19a6c41e56f129a67e2a3c96464ba893a97236f7
commit: 19a6c41e56f129a67e2a3c96464ba893a97236f7
branch: main
author: Benjamin Peterson <benjamin at python.org>
committer: benjaminp <benjamin at locrian.net>
date: 2021年10月26日T16:22:34-07:00
summary:
Remove unused variables. (GH-29231)
files:
M Modules/_io/bufferedio.c

diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c
index dc6371a572b9f..28995051abd4b 100644
--- a/Modules/_io/bufferedio.c
+++ b/Modules/_io/bufferedio.c
@@ -1073,7 +1073,7 @@ _buffered_readline(buffered *self, Py_ssize_t limit)
 {
 PyObject *res = NULL;
 PyObject *chunks = NULL;
- Py_ssize_t n, written = 0;
+ Py_ssize_t n;
 const char *start, *s, *end;
 
 CHECK_CLOSED(self, "readline of closed file")
@@ -1115,7 +1115,6 @@ _buffered_readline(buffered *self, Py_ssize_t limit)
 goto end;
 }
 Py_CLEAR(res);
- written += n;
 self->pos += n;
 if (limit >= 0)
 limit -= n;
@@ -1160,7 +1159,6 @@ _buffered_readline(buffered *self, Py_ssize_t limit)
 goto end;
 }
 Py_CLEAR(res);
- written += n;
 if (limit >= 0)
 limit -= n;
 }
@@ -1861,7 +1859,6 @@ _bufferedwriter_raw_write(buffered *self, char *start, Py_ssize_t len)
 static PyObject *
 _bufferedwriter_flush_unlocked(buffered *self)
 {
- Py_ssize_t written = 0;
 Py_off_t n, rewind;
 
 if (!VALID_WRITE_BUFFER(self) || self->write_pos == self->write_end)
@@ -1890,7 +1887,6 @@ _bufferedwriter_flush_unlocked(buffered *self)
 }
 self->write_pos += n;
 self->raw_pos = self->write_pos;
- written += Py_SAFE_DOWNCAST(n, Py_off_t, Py_ssize_t);
 /* Partial writes can return successfully when interrupted by a
 signal (see write(2)). We must run signal handlers before
 blocking another time, possibly indefinitely. */
