[wasi-common] Fix a warning about unreachable code. (#1374)

`exit` doesn't return, so code after it is unreachable.
bytecodealliance · Mar 20, 2020 · ff18c5b · ff18c5b
1 parent e245e6d
commit ff18c5b
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/crates/wasi-common/src/snapshots/wasi_snapshot_preview1.rs b/crates/wasi-common/src/snapshots/wasi_snapshot_preview1.rs
@@ -1288,7 +1288,6 @@ impl<'a> WasiSnapshotPreview1 for WasiCtx {
         // TODO: Rather than call std::process::exit here, we should trigger a
         // stack unwind similar to a trap.
         std::process::exit(rval as i32);
-        Ok(())
     }
 
     fn proc_raise(&self, _sig: types::Signal) -> Result<()> {