diff options
Diffstat (limited to 'src/libstd/sys/windows/os.rs')
| -rw-r--r-- | src/libstd/sys/windows/os.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/libstd/sys/windows/os.rs b/src/libstd/sys/windows/os.rs index 688475a7565..32ca32e76cb 100644 --- a/src/libstd/sys/windows/os.rs +++ b/src/libstd/sys/windows/os.rs @@ -239,7 +239,7 @@ pub fn chdir(p: &path::Path) -> io::Result<()> { } pub fn getenv(k: &OsStr) -> io::Result<Option<OsString>> { - let k = try!(to_u16s(k)); + let k = to_u16s(k)?; let res = super::fill_utf16_buf(|buf, sz| unsafe { c::GetEnvironmentVariableW(k.as_ptr(), buf, sz) }, |buf| { @@ -258,8 +258,8 @@ pub fn getenv(k: &OsStr) -> io::Result<Option<OsString>> { } pub fn setenv(k: &OsStr, v: &OsStr) -> io::Result<()> { - let k = try!(to_u16s(k)); - let v = try!(to_u16s(v)); + let k = to_u16s(k)?; + let v = to_u16s(v)?; cvt(unsafe { c::SetEnvironmentVariableW(k.as_ptr(), v.as_ptr()) @@ -267,7 +267,7 @@ pub fn setenv(k: &OsStr, v: &OsStr) -> io::Result<()> { } pub fn unsetenv(n: &OsStr) -> io::Result<()> { - let v = try!(to_u16s(n)); + let v = to_u16s(n)?; cvt(unsafe { c::SetEnvironmentVariableW(v.as_ptr(), ptr::null()) }).map(|_| ()) |