1 files changed, 0 insertions, 119 deletions

diff --git a/crates/ide/src/diagnostics/inactive_code.rs b/crates/ide/src/diagnostics/inactive_code.rs
deleted file mode 100644
index d9d3e88c1..000000000
--- a/crates/ide/src/diagnostics/inactive_code.rs
+++ /dev/null
@@ -1,119 +0,0 @@
-use cfg::DnfExpr;
-use stdx::format_to;
-
-use crate::{
-    diagnostics::{Diagnostic, DiagnosticsContext},
-    Severity,
-};
-
-// Diagnostic: inactive-code
-//
-// This diagnostic is shown for code with inactive `#[cfg]` attributes.
-pub(super) fn inactive_code(
-    ctx: &DiagnosticsContext<'_>,
-    d: &hir::InactiveCode,
-) -> Option<Diagnostic> {
-    // If there's inactive code somewhere in a macro, don't propagate to the call-site.
-    if d.node.file_id.expansion_info(ctx.sema.db).is_some() {
-        return None;
-    }
-
-    let inactive = DnfExpr::new(d.cfg.clone()).why_inactive(&d.opts);
-    let mut message = "code is inactive due to #[cfg] directives".to_string();
-
-    if let Some(inactive) = inactive {
-        format_to!(message, ": {}", inactive);
-    }
-
-    let res = Diagnostic::new(
-        "inactive-code",
-        message,
-        ctx.sema.diagnostics_display_range(d.node.clone()).range,
-    )
-    .severity(Severity::WeakWarning)
-    .with_unused(true);
-    Some(res)
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::{diagnostics::tests::check_diagnostics_with_config, DiagnosticsConfig};
-
-    pub(crate) fn check(ra_fixture: &str) {
-        let config = DiagnosticsConfig::default();
-        check_diagnostics_with_config(config, ra_fixture)
-    }
-
-    #[test]
-    fn cfg_diagnostics() {
-        check(
-            r#"
-fn f() {
-    // The three g̶e̶n̶d̶e̶r̶s̶ statements:
-
-    #[cfg(a)] fn f() {}  // Item statement
-  //^^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: a is disabled
-    #[cfg(a)] {}         // Expression statement
-  //^^^^^^^^^^^^ code is inactive due to #[cfg] directives: a is disabled
-    #[cfg(a)] let x = 0; // let statement
-  //^^^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: a is disabled
-
-    abc(#[cfg(a)] 0);
-      //^^^^^^^^^^^ code is inactive due to #[cfg] directives: a is disabled
-    let x = Struct {
-        #[cfg(a)] f: 0,
-      //^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: a is disabled
-    };
-    match () {
-        () => (),
-        #[cfg(a)] () => (),
-      //^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: a is disabled
-    }
-
-    #[cfg(a)] 0          // Trailing expression of block
-  //^^^^^^^^^^^ code is inactive due to #[cfg] directives: a is disabled
-}
-        "#,
-        );
-    }
-
-    #[test]
-    fn inactive_item() {
-        // Additional tests in `cfg` crate. This only tests disabled cfgs.
-
-        check(
-            r#"
-    #[cfg(no)] pub fn f() {}
-  //^^^^^^^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: no is disabled
-
-    #[cfg(no)] #[cfg(no2)] mod m;
-  //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: no and no2 are disabled
-
-    #[cfg(all(not(a), b))] enum E {}
-  //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: b is disabled
-
-    #[cfg(feature = "std")] use std;
-  //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: feature = "std" is disabled
-"#,
-        );
-    }
-
-    /// Tests that `cfg` attributes behind `cfg_attr` is handled properly.
-    #[test]
-    fn inactive_via_cfg_attr() {
-        cov_mark::check!(cfg_attr_active);
-        check(
-            r#"
-    #[cfg_attr(not(never), cfg(no))] fn f() {}
-  //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: no is disabled
-
-    #[cfg_attr(not(never), cfg(not(no)))] fn f() {}
-
-    #[cfg_attr(never, cfg(no))] fn g() {}
-
-    #[cfg_attr(not(never), inline, cfg(no))] fn h() {}
-  //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ code is inactive due to #[cfg] directives: no is disabled
-"#,
-        );
-    }
-}