Increase code coverage by marking certain branches

Smithay · Jan 6, 2023 · a379d14 · a379d14
1 parent 1ffce16
commit a379d14
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Showing 2 changed files with 3 additions and 0 deletions.
diff --git a/src/error.rs b/src/error.rs
@@ -44,6 +44,7 @@ pub enum Error {
 impl From<nix::errno::Errno> for Error {
     /// Converts a [`nix::Error`] into a wrapped version of the equivalent
     /// [`std::io::Error`].
+    #[cfg_attr(coverage, no_coverage)]
     fn from(err: nix::errno::Errno) -> Self {
         Into::<std::io::Error>::into(err).into()
     }

diff --git a/src/loop_logic.rs b/src/loop_logic.rs
@@ -127,6 +127,8 @@ impl<'l, Data> LoopHandle<'l, Data> {
 
         // Make sure we won't overflow the token.
         if sources.vacant_key() >= MAX_SOURCES_TOTAL {
+            // We probably can't hit this branch unless we OOM.
+            #[cfg_attr(coverage, no_coverage)]
             return Err(crate::Error::IoError(std::io::Error::new(
                 std::io::ErrorKind::Other,
                 "Too many sources",