1 files changed, 0 insertions, 173 deletions

diff --git a/crates/ide/src/diagnostics/macro_error.rs b/crates/ide/src/diagnostics/macro_error.rs
deleted file mode 100644
index 5f97f190d..000000000
--- a/crates/ide/src/diagnostics/macro_error.rs
+++ /dev/null
@@ -1,173 +0,0 @@
-use crate::diagnostics::{Diagnostic, DiagnosticsContext};
-
-// Diagnostic: macro-error
-//
-// This diagnostic is shown for macro expansion errors.
-pub(super) fn macro_error(ctx: &DiagnosticsContext<'_>, d: &hir::MacroError) -> Diagnostic {
-    Diagnostic::new(
-        "macro-error",
-        d.message.clone(),
-        ctx.sema.diagnostics_display_range(d.node.clone()).range,
-    )
-    .experimental()
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::{
-        diagnostics::tests::{check_diagnostics, check_diagnostics_with_config},
-        DiagnosticsConfig,
-    };
-
-    #[test]
-    fn builtin_macro_fails_expansion() {
-        check_diagnostics(
-            r#"
-#[rustc_builtin_macro]
-macro_rules! include { () => {} }
-
-  include!("doesntexist");
-//^^^^^^^^^^^^^^^^^^^^^^^^ failed to load file `doesntexist`
-            "#,
-        );
-    }
-
-    #[test]
-    fn include_macro_should_allow_empty_content() {
-        let mut config = DiagnosticsConfig::default();
-
-        // FIXME: This is a false-positive, the file is actually linked in via
-        // `include!` macro
-        config.disabled.insert("unlinked-file".to_string());
-
-        check_diagnostics_with_config(
-            config,
-            r#"
-//- /lib.rs
-#[rustc_builtin_macro]
-macro_rules! include { () => {} }
-
-include!("foo/bar.rs");
-//- /foo/bar.rs
-// empty
-"#,
-        );
-    }
-
-    #[test]
-    fn good_out_dir_diagnostic() {
-        check_diagnostics(
-            r#"
-#[rustc_builtin_macro]
-macro_rules! include { () => {} }
-#[rustc_builtin_macro]
-macro_rules! env { () => {} }
-#[rustc_builtin_macro]
-macro_rules! concat { () => {} }
-
-  include!(concat!(env!("OUT_DIR"), "/out.rs"));
-//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `OUT_DIR` not set, enable "run build scripts" to fix
-"#,
-        );
-    }
-
-    #[test]
-    fn register_attr_and_tool() {
-        cov_mark::check!(register_attr);
-        cov_mark::check!(register_tool);
-        check_diagnostics(
-            r#"
-#![register_tool(tool)]
-#![register_attr(attr)]
-
-#[tool::path]
-#[attr]
-struct S;
-"#,
-        );
-        // NB: we don't currently emit diagnostics here
-    }
-
-    #[test]
-    fn macro_diag_builtin() {
-        check_diagnostics(
-            r#"
-#[rustc_builtin_macro]
-macro_rules! env {}
-
-#[rustc_builtin_macro]
-macro_rules! include {}
-
-#[rustc_builtin_macro]
-macro_rules! compile_error {}
-
-#[rustc_builtin_macro]
-macro_rules! format_args { () => {} }
-
-fn main() {
-    // Test a handful of built-in (eager) macros:
-
-    include!(invalid);
-  //^^^^^^^^^^^^^^^^^ could not convert tokens
-    include!("does not exist");
-  //^^^^^^^^^^^^^^^^^^^^^^^^^^ failed to load file `does not exist`
-
-    env!(invalid);
-  //^^^^^^^^^^^^^ could not convert tokens
-
-    env!("OUT_DIR");
-  //^^^^^^^^^^^^^^^ `OUT_DIR` not set, enable "run build scripts" to fix
-
-    compile_error!("compile_error works");
-  //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ compile_error works
-
-    // Lazy:
-
-    format_args!();
-  //^^^^^^^^^^^^^^ no rule matches input tokens
-}
-"#,
-        );
-    }
-
-    #[test]
-    fn macro_rules_diag() {
-        check_diagnostics(
-            r#"
-macro_rules! m {
-    () => {};
-}
-fn f() {
-    m!();
-
-    m!(hi);
-  //^^^^^^ leftover tokens
-}
-      "#,
-        );
-    }
-    #[test]
-    fn dollar_crate_in_builtin_macro() {
-        check_diagnostics(
-            r#"
-#[macro_export]
-#[rustc_builtin_macro]
-macro_rules! format_args {}
-
-#[macro_export]
-macro_rules! arg { () => {} }
-
-#[macro_export]
-macro_rules! outer {
-    () => {
-        $crate::format_args!( "", $crate::arg!(1) )
-    };
-}
-
-fn f() {
-    outer!();
-} //^^^^^^^^ leftover tokens
-"#,
-        )
-    }
-}