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| author | Lzu Tao <taolzu@gmail.com> | 2020-01-02 08:56:12 +0000 |
|---|---|---|
| committer | Lzu Tao <taolzu@gmail.com> | 2020-01-02 08:56:12 +0000 |
| commit | dd8f07223346b06da723c25a3ac42f874e6c945c (patch) | |
| tree | 677912d1758b3abbd9cfa00273be1251028cc61f /src/libstd/sys/wasi | |
| parent | 509510152865d5a9a47723ad56047904986c9dd9 (diff) | |
| download | rust-dd8f07223346b06da723c25a3ac42f874e6c945c.tar.gz rust-dd8f07223346b06da723c25a3ac42f874e6c945c.zip | |
Use drop instead of the toilet closure `|_| ()`
Diffstat (limited to 'src/libstd/sys/wasi')
| -rw-r--r-- | src/libstd/sys/wasi/os.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/sys/wasi/os.rs b/src/libstd/sys/wasi/os.rs index 44a08a2f058..3baec6bf099 100644 --- a/src/libstd/sys/wasi/os.rs +++ b/src/libstd/sys/wasi/os.rs @@ -151,7 +151,7 @@ pub fn setenv(k: &OsStr, v: &OsStr) -> io::Result<()> { unsafe { let _guard = env_lock(); - cvt(libc::setenv(k.as_ptr(), v.as_ptr(), 1)).map(|_| ()) + cvt(libc::setenv(k.as_ptr(), v.as_ptr(), 1)).map(drop) } } @@ -160,7 +160,7 @@ pub fn unsetenv(n: &OsStr) -> io::Result<()> { unsafe { let _guard = env_lock(); - cvt(libc::unsetenv(nbuf.as_ptr())).map(|_| ()) + cvt(libc::unsetenv(nbuf.as_ptr())).map(drop) } } |