1 files changed, 40 insertions, 0 deletions
diff --git a/compiler/rustc_driver/src/session_diagnostics.rs b/compiler/rustc_driver/src/session_diagnostics.rs
new file mode 100644
index 000000000..e9696792d
--- /dev/null
+++ b/compiler/rustc_driver/src/session_diagnostics.rs
@@ -0,0 +1,40 @@
+use rustc_macros::SessionDiagnostic;
+
+#[derive(SessionDiagnostic)]
+#[diag(driver::rlink_unable_to_read)]
+pub(crate) struct RlinkUnableToRead {
+    pub err: std::io::Error,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(driver::rlink_wrong_file_type)]
+pub(crate) struct RLinkWrongFileType;
+
+#[derive(SessionDiagnostic)]
+#[diag(driver::rlink_empty_version_number)]
+pub(crate) struct RLinkEmptyVersionNumber;
+
+#[derive(SessionDiagnostic)]
+#[diag(driver::rlink_encoding_version_mismatch)]
+pub(crate) struct RLinkEncodingVersionMismatch {
+    pub version_array: String,
+    pub rlink_version: u32,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(driver::rlink_rustc_version_mismatch)]
+pub(crate) struct RLinkRustcVersionMismatch<'a> {
+    pub rustc_version: String,
+    pub current_version: &'a str,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(driver::rlink_no_a_file)]
+pub(crate) struct RlinkNotAFile;
+
+#[derive(SessionDiagnostic)]
+#[diag(driver::unpretty_dump_fail)]
+pub(crate) struct UnprettyDumpFail {
+    pub path: String,
+    pub err: String,
+}