1 files changed, 0 insertions, 50 deletions

diff --git a/crates/ra_hir/src/diagnostics.rs b/crates/ra_hir/src/diagnostics.rs
index 562f3fe5c..c82883d0c 100644
--- a/crates/ra_hir/src/diagnostics.rs
+++ b/crates/ra_hir/src/diagnostics.rs
@@ -2,53 +2,3 @@
 pub use hir_def::diagnostics::UnresolvedModule;
 pub use hir_expand::diagnostics::{AstDiagnostic, Diagnostic, DiagnosticSink};
 pub use hir_ty::diagnostics::{MissingFields, MissingMatchArms, MissingOkInTailExpr, NoSuchField};
-
-use std::sync::Arc;
-
-use crate::code_model::Function;
-use crate::db::HirDatabase;
-use crate::has_source::HasSource;
-use hir_ty::{
-    diagnostics::{MissingUnsafe, UnnecessaryUnsafe},
-    expr::unsafe_expressions,
-    InferenceResult,
-};
-use ra_syntax::AstPtr;
-
-pub struct UnsafeValidator<'a, 'b: 'a> {
-    func: &'a Function,
-    infer: Arc<InferenceResult>,
-    sink: &'a mut DiagnosticSink<'b>,
-}
-
-impl<'a, 'b> UnsafeValidator<'a, 'b> {
-    pub fn new(
-        func: &'a Function,
-        infer: Arc<InferenceResult>,
-        sink: &'a mut DiagnosticSink<'b>,
-    ) -> UnsafeValidator<'a, 'b> {
-        UnsafeValidator { func, infer, sink }
-    }
-
-    pub fn validate_body(&mut self, db: &dyn HirDatabase) {
-        let def = self.func.id.into();
-        let unsafe_expressions = unsafe_expressions(db, self.infer.as_ref(), def);
-        let func_data = db.function_data(self.func.id);
-        let unnecessary = func_data.is_unsafe && unsafe_expressions.len() == 0;
-        let missing = !func_data.is_unsafe && unsafe_expressions.len() > 0;
-        if !(unnecessary || missing) {
-            return;
-        }
-
-        let in_file = self.func.source(db);
-        let file = in_file.file_id;
-        let fn_def = AstPtr::new(&in_file.value);
-        let fn_name = func_data.name.clone().into();
-
-        if unnecessary {
-            self.sink.push(UnnecessaryUnsafe { file, fn_def, fn_name })
-        } else {
-            self.sink.push(MissingUnsafe { file, fn_def, fn_name })
-        }
-    }
-}