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Ignore _Py_write_noraise() result: cast to (void) (#108291)

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Code using _Py_write_noraise() usually cannot report. Ignore errors
is the least surprising behavior for users.
This commit is contained in:
Victor Stinner 2023-08-22 16:28:20 +02:00 • committed by GitHub
parent a541e01537
commit 6541fe4ad7
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4 changed files with 9 additions and 9 deletions
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2
Python/pylifecycle.c
View file

@ -57,7 +57,7 @@
# undef BYTE
#endif
#define PUTS(fd, str) _Py_write_noraise(fd, str, (int)strlen(str))
#define PUTS(fd, str) (void)_Py_write_noraise(fd, str, (int)strlen(str))
#ifdef __cplusplus

10
Python/traceback.c
View file

@ -25,7 +25,7 @@
#define OFF(x) offsetof(PyTracebackObject, x)
#define PUTS(fd, str) _Py_write_noraise(fd, str, (int)strlen(str))
#define PUTS(fd, str) (void)_Py_write_noraise(fd, str, (int)strlen(str))
#define MAX_STRING_LENGTH 500
#define MAX_FRAME_DEPTH 100
#define MAX_NTHREADS 100
@ -1047,7 +1047,7 @@ _Py_DumpDecimal(int fd, size_t value)
value /= 10;
} while (value);
_Py_write_noraise(fd, ptr, end - ptr);
(void)_Py_write_noraise(fd, ptr, end - ptr);
}
/* Format an integer as hexadecimal with width digits into fd file descriptor.
@ -1072,7 +1072,7 @@ _Py_DumpHexadecimal(int fd, uintptr_t value, Py_ssize_t width)
value >>= 4;
} while ((end - ptr) < width || value);
_Py_write_noraise(fd, ptr, end - ptr);
(void)_Py_write_noraise(fd, ptr, end - ptr);
}
void
@ -1125,7 +1125,7 @@ _Py_DumpASCII(int fd, PyObject *text)
}
if (!need_escape) {
// The string can be written with a single write() syscall
_Py_write_noraise(fd, str, size);
(void)_Py_write_noraise(fd, str, size);
goto done;
}
}
@ -1135,7 +1135,7 @@ _Py_DumpASCII(int fd, PyObject *text)
if (' ' <= ch && ch <= 126) {
/* printable ASCII character */
char c = (char)ch;
_Py_write_noraise(fd, &c, 1);
(void)_Py_write_noraise(fd, &c, 1);
}
else if (ch <= 0xff) {
PUTS(fd, "\\x");

2
Python/tracemalloc.c
View file

@ -1247,7 +1247,7 @@ tracemalloc_get_traceback(unsigned int domain, uintptr_t ptr)
}
#define PUTS(fd, str) _Py_write_noraise(fd, str, (int)strlen(str))
#define PUTS(fd, str) (void)_Py_write_noraise(fd, str, (int)strlen(str))
static void
_PyMem_DumpFrame(int fd, frame_t * frame)