bauer/xdrfile
1
0
Fork 0
mirror of https://github.com/dnlbauer/xdrfile.git synced 2026-09-10 22:25:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

Explicit returns for error cases

Browse Source
This commit is contained in:
Josh Mitchell
2020-11-16 14:06:01 +11:00
parent 49f77c672a
commit 8ce523cb68
2 changed files with 11 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/iterator.rs
View File

@@ -49,7 +49,7 @@ impl<T: Trajectory> TrajectoryIterator<T> {
// It's OK to do this every frame because the result is cached by Trajectory
let num_atoms = match &self.trajectory.get_num_atoms() {
&Ok(n) => n,
Err(e) => Err(Error::CouldNotCheckNAtoms(Box::new(e.clone())))?,
Err(e) => return Err(Error::CouldNotCheckNAtoms(Box::new(e.clone()))),
};
// Reuse old frame

24
src/lib.rs
View File

@@ -175,7 +175,7 @@ impl XDRFile {
})
} else {
// Something went wrong. But the C api does not tell us what
Err((path, filemode))?
Err((path, filemode).into())
}
}
}
@@ -275,8 +275,8 @@ impl Trajectory for XTCTrajectory {
.get_num_atoms()
.map_err(|e| Error::CouldNotCheckNAtoms(Box::new(e)))?;
if num_atoms != frame.coords.len() {
Err((&*frame, num_atoms))?;
};
return Err((&*frame, num_atoms).into());
}
unsafe {
let code = xdrfile_xtc::read_xtc(
@@ -402,7 +402,7 @@ impl Trajectory for TRRTrajectory {
.get_num_atoms()
.map_err(|e| Error::CouldNotCheckNAtoms(Box::new(e)))?;
if num_atoms != frame.coords.len() {
Err((&*frame, num_atoms))?;
return Err((&*frame, num_atoms).into());
}
unsafe {
@@ -631,21 +631,17 @@ mod tests {
Ok(s) => {
assert_eq!(s, CString::new("test")?);
}
Err(_) => panic!("Valid Path failed to convert to CString.")
Err(_) => panic!("Valid Path failed to convert to CString."),
}
// \0 in path should result in an InvalidOsStr(Some(NulError))
// \0 in path should result in an InvalidOsStr(Some(NulError))
let result = path_to_cstring(PathBuf::from("invalid/\0path"));
match result {
Ok(_) => panic!("Cstring conversion did not fail"),
Err(e) => {
match e {
Error::InvalidOsStr(opt) => {
assert!(opt.is_some())
}
_ => panic!("Wrong error type. (This should never happend).")
}
}
Err(e) => match e {
Error::InvalidOsStr(opt) => assert!(opt.is_some()),
_ => panic!("Wrong error type. (This should never happend)."),
},
}
Ok(())
}