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cbernercberner
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Simplify by inverting the cfg logic
1 parent c4b9ec4 commit b7de5a2

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2 files changed

+88
-112
lines changed

2 files changed

+88
-112
lines changed

‎library/std/src/fs/tests.rs‎

Lines changed: 28 additions & 32 deletions
Original file line numberDiff line numberDiff line change
@@ -204,14 +204,13 @@ fn file_test_io_seek_and_write() {
204204
}
205205

206206
#[test]
207-
#[cfg(not(any(
208-
target_os = "android",
209-
target_os = "emscripten",
210-
target_os = "fuchsia",
211-
target_os = "illumos",
212-
target_os = "redox",
213-
target_os = "solaris"
214-
)))]
207+
#[cfg(any(
208+
windows,
209+
target_os = "freebsd",
210+
target_os = "linux",
211+
target_os = "netbsd",
212+
target_vendor = "apple",
213+
))]
215214
fn file_lock_multiple_shared() {
216215
let tmpdir = tmpdir();
217216
let filename = &tmpdir.join("file_lock_multiple_shared_test.txt");
@@ -228,14 +227,13 @@ fn file_lock_multiple_shared() {
228227
}
229228

230229
#[test]
231-
#[cfg(not(any(
232-
target_os = "android",
233-
target_os = "emscripten",
234-
target_os = "fuchsia",
235-
target_os = "illumos",
236-
target_os = "redox",
237-
target_os = "solaris"
238-
)))]
230+
#[cfg(any(
231+
windows,
232+
target_os = "freebsd",
233+
target_os = "linux",
234+
target_os = "netbsd",
235+
target_vendor = "apple",
236+
))]
239237
fn file_lock_blocking() {
240238
let tmpdir = tmpdir();
241239
let filename = &tmpdir.join("file_lock_blocking_test.txt");
@@ -253,14 +251,13 @@ fn file_lock_blocking() {
253251
}
254252

255253
#[test]
256-
#[cfg(not(any(
257-
target_os = "android",
258-
target_os = "emscripten",
259-
target_os = "fuchsia",
260-
target_os = "illumos",
261-
target_os = "redox",
262-
target_os = "solaris"
263-
)))]
254+
#[cfg(any(
255+
windows,
256+
target_os = "freebsd",
257+
target_os = "linux",
258+
target_os = "netbsd",
259+
target_vendor = "apple",
260+
))]
264261
fn file_lock_drop() {
265262
let tmpdir = tmpdir();
266263
let filename = &tmpdir.join("file_lock_dup_test.txt");
@@ -275,14 +272,13 @@ fn file_lock_drop() {
275272
}
276273

277274
#[test]
278-
#[cfg(not(any(
279-
target_os = "android",
280-
target_os = "emscripten",
281-
target_os = "fuchsia",
282-
target_os = "illumos",
283-
target_os = "redox",
284-
target_os = "solaris"
285-
)))]
275+
#[cfg(any(
276+
windows,
277+
target_os = "freebsd",
278+
target_os = "linux",
279+
target_os = "netbsd",
280+
target_vendor = "apple",
281+
))]
286282
fn file_lock_dup() {
287283
let tmpdir = tmpdir();
288284
let filename = &tmpdir.join("file_lock_dup_test.txt");

‎library/std/src/sys/pal/unix/fs.rs‎

Lines changed: 60 additions & 80 deletions
Original file line numberDiff line numberDiff line change
@@ -1254,64 +1254,54 @@ impl File {
12541254
}
12551255
}
12561256

1257-
#[cfg(not(any(
1258-
target_os = "android",
1259-
target_os = "emscripten",
1260-
target_os = "fuchsia",
1261-
target_os = "illumos",
1262-
target_os = "redox",
1263-
target_os = "solaris"
1264-
)))]
1257+
#[cfg(any(
1258+
target_os = "freebsd",
1259+
target_os = "linux",
1260+
target_os = "netbsd",
1261+
target_vendor = "apple",
1262+
))]
12651263
pub fn lock(&self) -> io::Result<()> {
12661264
cvt(unsafe { libc::flock(self.as_raw_fd(), libc::LOCK_EX) })?;
12671265
return Ok(());
12681266
}
12691267

1270-
#[cfg(any(
1271-
target_os = "android",
1272-
target_os = "emscripten",
1273-
target_os = "fuchsia",
1274-
target_os = "illumos",
1275-
target_os = "redox",
1276-
target_os = "solaris"
1277-
))]
1268+
#[cfg(not(any(
1269+
target_os = "freebsd",
1270+
target_os = "linux",
1271+
target_os = "netbsd",
1272+
target_vendor = "apple",
1273+
)))]
12781274
pub fn lock(&self) -> io::Result<()> {
12791275
Err(io::const_io_error!(io::ErrorKind::Unsupported, "lock() not supported"))
12801276
}
12811277

1282-
#[cfg(not(any(
1283-
target_os = "android",
1284-
target_os = "emscripten",
1285-
target_os = "fuchsia",
1286-
target_os = "illumos",
1287-
target_os = "redox",
1288-
target_os = "solaris"
1289-
)))]
1278+
#[cfg(any(
1279+
target_os = "freebsd",
1280+
target_os = "linux",
1281+
target_os = "netbsd",
1282+
target_vendor = "apple",
1283+
))]
12901284
pub fn lock_shared(&self) -> io::Result<()> {
12911285
cvt(unsafe { libc::flock(self.as_raw_fd(), libc::LOCK_SH) })?;
12921286
return Ok(());
12931287
}
12941288

1295-
#[cfg(any(
1296-
target_os = "android",
1297-
target_os = "emscripten",
1298-
target_os = "fuchsia",
1299-
target_os = "illumos",
1300-
target_os = "redox",
1301-
target_os = "solaris"
1302-
))]
1289+
#[cfg(not(any(
1290+
target_os = "freebsd",
1291+
target_os = "linux",
1292+
target_os = "netbsd",
1293+
target_vendor = "apple",
1294+
)))]
13031295
pub fn lock_shared(&self) -> io::Result<()> {
13041296
Err(io::const_io_error!(io::ErrorKind::Unsupported, "lock_shared() not supported"))
13051297
}
13061298

1307-
#[cfg(not(any(
1308-
target_os = "android",
1309-
target_os = "emscripten",
1310-
target_os = "fuchsia",
1311-
target_os = "illumos",
1312-
target_os = "redox",
1313-
target_os = "solaris"
1314-
)))]
1299+
#[cfg(any(
1300+
target_os = "freebsd",
1301+
target_os = "linux",
1302+
target_os = "netbsd",
1303+
target_vendor = "apple",
1304+
))]
13151305
pub fn try_lock(&self) -> io::Result<bool> {
13161306
let result = cvt(unsafe { libc::flock(self.as_raw_fd(), libc::LOCK_EX | libc::LOCK_NB) });
13171307
if let Err(ref err) = result {
@@ -1323,26 +1313,22 @@ impl File {
13231313
return Ok(true);
13241314
}
13251315

1326-
#[cfg(any(
1327-
target_os = "android",
1328-
target_os = "emscripten",
1329-
target_os = "fuchsia",
1330-
target_os = "illumos",
1331-
target_os = "redox",
1332-
target_os = "solaris"
1333-
))]
1316+
#[cfg(not(any(
1317+
target_os = "freebsd",
1318+
target_os = "linux",
1319+
target_os = "netbsd",
1320+
target_vendor = "apple",
1321+
)))]
13341322
pub fn try_lock(&self) -> io::Result<bool> {
13351323
Err(io::const_io_error!(io::ErrorKind::Unsupported, "try_lock() not supported"))
13361324
}
13371325

1338-
#[cfg(not(any(
1339-
target_os = "android",
1340-
target_os = "emscripten",
1341-
target_os = "fuchsia",
1342-
target_os = "illumos",
1343-
target_os = "redox",
1344-
target_os = "solaris"
1345-
)))]
1326+
#[cfg(any(
1327+
target_os = "freebsd",
1328+
target_os = "linux",
1329+
target_os = "netbsd",
1330+
target_vendor = "apple",
1331+
))]
13461332
pub fn try_lock_shared(&self) -> io::Result<bool> {
13471333
let result = cvt(unsafe { libc::flock(self.as_raw_fd(), libc::LOCK_SH | libc::LOCK_NB) });
13481334
if let Err(ref err) = result {
@@ -1354,39 +1340,33 @@ impl File {
13541340
return Ok(true);
13551341
}
13561342

1357-
#[cfg(any(
1358-
target_os = "android",
1359-
target_os = "emscripten",
1360-
target_os = "fuchsia",
1361-
target_os = "illumos",
1362-
target_os = "redox",
1363-
target_os = "solaris"
1364-
))]
1343+
#[cfg(not(any(
1344+
target_os = "freebsd",
1345+
target_os = "linux",
1346+
target_os = "netbsd",
1347+
target_vendor = "apple",
1348+
)))]
13651349
pub fn try_lock_shared(&self) -> io::Result<bool> {
13661350
Err(io::const_io_error!(io::ErrorKind::Unsupported, "try_lock_shared() not supported"))
13671351
}
13681352

1369-
#[cfg(not(any(
1370-
target_os = "android",
1371-
target_os = "emscripten",
1372-
target_os = "fuchsia",
1373-
target_os = "illumos",
1374-
target_os = "redox",
1375-
target_os = "solaris"
1376-
)))]
1353+
#[cfg(any(
1354+
target_os = "freebsd",
1355+
target_os = "linux",
1356+
target_os = "netbsd",
1357+
target_vendor = "apple",
1358+
))]
13771359
pub fn unlock(&self) -> io::Result<()> {
13781360
cvt(unsafe { libc::flock(self.as_raw_fd(), libc::LOCK_UN) })?;
13791361
return Ok(());
13801362
}
13811363

1382-
#[cfg(any(
1383-
target_os = "android",
1384-
target_os = "emscripten",
1385-
target_os = "fuchsia",
1386-
target_os = "illumos",
1387-
target_os = "redox",
1388-
target_os = "solaris"
1389-
))]
1364+
#[cfg(not(any(
1365+
target_os = "freebsd",
1366+
target_os = "linux",
1367+
target_os = "netbsd",
1368+
target_vendor = "apple",
1369+
)))]
13901370
pub fn unlock(&self) -> io::Result<()> {
13911371
Err(io::const_io_error!(io::ErrorKind::Unsupported, "unlock() not supported"))
13921372
}

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