feat(resovler): impl Into for IOError

crates/oxc_resolver/src/error.rs

@@ -129,6 +129,13 @@ impl PartialEq for IOError {
     }
 }
 
+impl From<IOError> for std::io::Error {
+    fn from(error: IOError) -> Self {
+        let io_error = error.0.as_ref();
+        Self::new(io_error.kind(), io_error.to_string())
+    }
+}
+
 impl From<io::Error> for ResolveError {
     fn from(err: io::Error) -> Self {
         Self::IOError(IOError(Arc::new(err)))

crates/oxc_resolver/src/tests/imports_field.rs

@@ -5,7 +5,7 @@
 use serde_json::json;
 
 use crate::{MatchObject, PathUtil, ResolveContext, ResolveError, ResolveOptions, Resolver};
-use std::path::Path;
+use std::{io::ErrorKind, path::Path};
 
 #[test]
 fn test() {
@@ -1296,3 +1296,17 @@ fn test_cases() {
         }
     }
 }
+
+#[test]
+fn test_into_io_error() {
+    let error_string = "IOError occurred";
+    let string_error = std::io::Error::new(ErrorKind::Interrupted, error_string.to_string());
+    let resolve_io_error: ResolveError = string_error.into();
+
+    if let ResolveError::IOError(io_error) = resolve_io_error {
+        // fix for https://github.com/web-infra-dev/rspack/issues/4564
+        let std_io_error: std::io::Error = io_error.into();
+        assert_eq!(std_io_error.kind(), ErrorKind::Interrupted);
+        assert_eq!(std_io_error.to_string(), error_string);
+    }
+}