diff --git a/lang/README.md b/lang/README.md
index 638343b..1e114e6 100644
--- a/lang/README.md
+++ b/lang/README.md
@@ -527,6 +527,23 @@ main := fn(): uint {
 
 ### Purely Testing Examples
 
+#### nonexistent_ident_import
+```hb
+main := @use("foo.hb").main
+// in module: foo.hb
+foo := fn(): void {
+	return
+}
+foo := fn(): void {
+	return
+}
+main := @use("bar.hb").mian
+// in module: bar.hb
+main := fn(): void {
+	return
+}
+```
+
 #### big_array_crash
 ```hb
 SIN_TABLE := [int].(0, 174, 348, 523, 697, 871, 1045, 1218, 1391, 1564, 1736, 1908, 2079, 2249, 2419, 2588, 2756, 2923, 3090, 3255, 3420, 3583, 3746, 3907, 4067, 4226, 4384, 4540, 4695, 4848, 5000, 5150, 5299, 5446, 5591, 5735, 5877, 6018, 6156, 6293, 6427, 6560, 6691, 6819, 6946, 7071, 7193, 7313, 7431, 7547, 7660, 7771, 7880, 7986, 8090, 8191, 8290, 8386, 8480, 8571, 8660, 8746, 8829, 8910, 8987, 9063, 9135, 9205, 9271, 9335, 9396, 9455, 9510, 9563, 9612, 9659, 9702, 9743, 9781, 9816, 9848, 9877, 9902, 9925, 9945, 9961, 9975, 9986, 9993, 9998, 10000)
diff --git a/lang/src/codegen.rs b/lang/src/codegen.rs
index 42054c3..61bf40f 100644
--- a/lang/src/codegen.rs
+++ b/lang/src/codegen.rs
@@ -12,7 +12,7 @@ use {
         TypeParser, TypedReloc, Types,
     },
     alloc::{string::String, vec::Vec},
-    core::{assert_matches::debug_assert_matches, fmt::Display},
+    core::{assert_matches::debug_assert_matches, fmt::Display, usize},
 };
 
 type Offset = u32;
@@ -756,8 +756,9 @@ impl TypeParser for Codegen {
         ty::Kind::Global(gid).compress()
     }
 
-    fn report(&self, pos: Pos, msg: impl Display) -> ty::Id {
-        self.report(pos, msg)
+    fn report(&self, file: FileId, pos: Pos, msg: impl Display) -> ty::Id {
+        log::error!("{}", self.files[file as usize].report(pos, msg));
+        unreachable!()
     }
 
     fn find_local_ty(&mut self, name: Ident) -> Option<ty::Id> {
@@ -785,7 +786,7 @@ impl Codegen {
     pub fn generate(&mut self, root: FileId) {
         self.ci.emit_entry_prelude();
         self.ci.file = root;
-        self.find_type(0, root, Err("main"), &self.files.clone());
+        self.find_type(0, root, root, Err("main"), &self.files.clone());
         self.make_func_reachable(0);
         self.complete_call_graph();
     }
@@ -1253,7 +1254,13 @@ impl Codegen {
                         match self.ty(target).expand() {
                             ty::Kind::Module(idx) => {
                                 match self
-                                    .find_type(pos, idx, Err(field), &self.files.clone())
+                                    .find_type(
+                                        pos,
+                                        self.ci.file,
+                                        idx,
+                                        Err(field),
+                                        &self.files.clone(),
+                                    )
                                     .expand()
                                 {
                                     ty::Kind::Global(idx) => self.handle_global(idx),
@@ -1448,7 +1455,10 @@ impl Codegen {
                 Some(Value { ty: self.ci.vars[var_index].value.ty, loc })
             }
             E::Ident { id, pos, .. } => {
-                match self.find_type(pos, self.ci.file, Ok(id), &self.files.clone()).expand() {
+                match self
+                    .find_type(pos, self.ci.file, self.ci.file, Ok(id), &self.files.clone())
+                    .expand()
+                {
                     ty::Kind::Global(id) => self.handle_global(id),
                     tk => Some(Value::ty(tk.compress())),
                 }
diff --git a/lang/src/lib.rs b/lang/src/lib.rs
index 560ba31..49ffc80 100644
--- a/lang/src/lib.rs
+++ b/lang/src/lib.rs
@@ -992,11 +992,12 @@ trait TypeParser {
     fn eval_const(&mut self, file: FileId, expr: &Expr, ty: ty::Id) -> u64;
     fn eval_global(&mut self, file: FileId, name: Ident, expr: &Expr) -> ty::Id;
     fn infer_type(&mut self, expr: &Expr) -> ty::Id;
-    fn report(&self, pos: Pos, msg: impl Display) -> ty::Id;
+    fn report(&self, file: FileId, pos: Pos, msg: impl Display) -> ty::Id;
 
     fn find_type(
         &mut self,
         pos: Pos,
+        from_file: FileId,
         file: FileId,
         id: Result<Ident, &str>,
         files: &[parser::Ast],
@@ -1017,10 +1018,11 @@ trait TypeParser {
             let Some((Expr::BinOp { left, right, .. }, name)) = f.find_decl(id) else {
                 return match id {
                     Ok(name) => {
-                        let name = f.ident_str(name);
-                        self.report(pos, format_args!("undefined indentifier: {name}"))
+                        let name = files[from_file as usize].ident_str(name);
+                        self.report(from_file, pos, format_args!("undefined indentifier: {name}"))
                     }
                     Err("main") => self.report(
+                        from_file,
                         pos,
                         format_args!(
                             "missing main function in '{}', compiler can't \
@@ -1028,7 +1030,9 @@ trait TypeParser {
                             f.path
                         ),
                     ),
-                    Err(name) => self.report(pos, format_args!("undefined indentifier: {name}")),
+                    Err(name) => {
+                        self.report(from_file, pos, format_args!("undefined indentifier: {name}"))
+                    }
                 };
             };
 
@@ -1083,12 +1087,12 @@ trait TypeParser {
                 self.tys().make_ptr(base)
             }
             Expr::Ident { id, .. } if ident::is_null(id) => id.into(),
-            Expr::Ident { id, pos, .. } => self.find_type(pos, file, Ok(id), files),
+            Expr::Ident { id, pos, .. } => self.find_type(pos, file, file, Ok(id), files),
             Expr::Field { target, pos, name }
-                if let ty::Kind::Module(file) =
+                if let ty::Kind::Module(inside) =
                     self.parse_ty(file, target, None, files).expand() =>
             {
-                self.find_type(pos, file, Err(name), files)
+                self.find_type(pos, file, inside, Err(name), files)
             }
             Expr::Directive { name: "TypeOf", args: [expr], .. } => self.infer_type(expr),
             Expr::Slice { size: None, item, .. } => {
@@ -1159,7 +1163,7 @@ trait TypeParser {
                         }
 
                         let Some(args) = self.tys().pack_args(arg_base) else {
-                            return self.report(pos, "function has too many argumnets");
+                            return self.report(file, pos, "function has too many argumnets");
                         };
                         let ret = self.parse_ty(file, ret, None, files);
 
diff --git a/lang/src/son.rs b/lang/src/son.rs
index 3985335..3983868 100644
--- a/lang/src/son.rs
+++ b/lang/src/son.rs
@@ -2041,7 +2041,10 @@ impl<'a> Codegen<'a> {
     }
 
     pub fn generate(&mut self, entry: FileId) {
-        self.find_type(0, entry, Err("main"), self.files);
+        self.find_type(0, entry, entry, Err("main"), self.files);
+        if self.tys.ins.funcs.is_empty() {
+            return;
+        }
         self.make_func_reachable(0);
         self.complete_call_graph();
     }
@@ -2107,7 +2110,7 @@ impl<'a> Codegen<'a> {
                 Some(Value::var(index).ty(var.ty))
             }
             Expr::Ident { id, pos, .. } => {
-                let decl = self.find_type(pos, self.ci.file, Ok(id), self.files);
+                let decl = self.find_type(pos, self.ci.file, self.ci.file, Ok(id), self.files);
                 match decl.expand() {
                     ty::Kind::Builtin(ty::NEVER) => Value::NEVER,
                     ty::Kind::Global(global) => {
@@ -2203,7 +2206,10 @@ impl<'a> Codegen<'a> {
                 let tty = vtarget.ty;
 
                 if let ty::Kind::Module(m) = tty.expand() {
-                    return match self.find_type(pos, m, Err(name), self.files).expand() {
+                    return match self
+                        .find_type(pos, self.ci.file, m, Err(name), self.files)
+                        .expand()
+                    {
                         ty::Kind::Builtin(ty::NEVER) => Value::NEVER,
                         ty::Kind::Global(global) => {
                             let gl = &self.tys.ins.globals[global as usize];
@@ -3645,8 +3651,9 @@ impl TypeParser for Codegen<'_> {
         ty.compress()
     }
 
-    fn report(&self, pos: Pos, msg: impl Display) -> ty::Id {
-        self.report(pos, msg);
+    fn report(&self, file: FileId, pos: Pos, msg: impl Display) -> ty::Id {
+        let mut buf = self.errors.borrow_mut();
+        write!(buf, "{}", self.files[file as usize].report(pos, msg)).unwrap();
         ty::Id::NEVER
     }
 
@@ -4677,6 +4684,7 @@ mod tests {
         fb_driver;
 
         // Purely Testing Examples;
+        nonexistent_ident_import;
         big_array_crash;
         returning_global_struct;
         small_struct_bitcast;
diff --git a/lang/tests/son_tests_nonexistent_ident_import.txt b/lang/tests/son_tests_nonexistent_ident_import.txt
new file mode 100644
index 0000000..85fe9fd
--- /dev/null
+++ b/lang/tests/son_tests_nonexistent_ident_import.txt
@@ -0,0 +1,7 @@
+foo.hb:4:1: redeclaration of identifier: foo
+foo := fn(): void {
+^
+
+foo.hb:7:23: undefined indentifier: mian
+main := @use("bar.hb").mian
+                      ^