diff --git a/crates/ide_completion/src/completions/attribute.rs b/crates/ide_completion/src/completions/attribute.rs
index 6abc2a94c4..e139dcd40e 100644
--- a/crates/ide_completion/src/completions/attribute.rs
+++ b/crates/ide_completion/src/completions/attribute.rs
@@ -4,7 +4,7 @@
 //! for built-in attributes.
 
 use hir::HasAttrs;
-use ide_db::helpers::generated_lints::{CLIPPY_LINTS, DEFAULT_LINTS, FEATURES};
+use ide_db::helpers::generated_lints::{CLIPPY_LINTS, DEFAULT_LINTS, FEATURES, RUSTDOC_LINTS};
 use itertools::Itertools;
 use once_cell::sync::Lazy;
 use rustc_hash::FxHashMap;
@@ -29,12 +29,16 @@ pub(crate) fn complete_attribute(acc: &mut Completions, ctx: &CompletionContext)
     };
     match (name_ref, attribute.token_tree()) {
         (Some(path), Some(token_tree)) => match path.text().as_str() {
-            "derive" => derive::complete_derive(acc, ctx, token_tree),
             "repr" => repr::complete_repr(acc, ctx, token_tree),
-            "feature" => lint::complete_lint(acc, ctx, token_tree, FEATURES),
+            "derive" => derive::complete_derive(acc, ctx, &parse_comma_sep_paths(token_tree)?),
+            "feature" => {
+                lint::complete_lint(acc, ctx, &parse_comma_sep_paths(token_tree)?, FEATURES)
+            }
             "allow" | "warn" | "deny" | "forbid" => {
-                lint::complete_lint(acc, ctx, token_tree.clone(), DEFAULT_LINTS);
-                lint::complete_lint(acc, ctx, token_tree, CLIPPY_LINTS);
+                let existing_lints = parse_comma_sep_paths(token_tree)?;
+                lint::complete_lint(acc, ctx, &existing_lints, DEFAULT_LINTS);
+                lint::complete_lint(acc, ctx, &existing_lints, CLIPPY_LINTS);
+                lint::complete_lint(acc, ctx, &existing_lints, RUSTDOC_LINTS);
             }
             "cfg" => {
                 cfg::complete_cfg(acc, ctx);
diff --git a/crates/ide_completion/src/completions/attribute/derive.rs b/crates/ide_completion/src/completions/attribute/derive.rs
index 2824b2a2c2..e460a91102 100644
--- a/crates/ide_completion/src/completions/attribute/derive.rs
+++ b/crates/ide_completion/src/completions/attribute/derive.rs
@@ -14,60 +14,57 @@ use crate::{
 pub(super) fn complete_derive(
     acc: &mut Completions,
     ctx: &CompletionContext,
-    derive_input: ast::TokenTree,
+    existing_derives: &[ast::Path],
 ) {
-    if let Some(existing_derives) = super::parse_comma_sep_paths(derive_input.clone()) {
-        let core = FamousDefs(&ctx.sema, ctx.krate).core();
-        let existing_derives: FxHashSet<_> = existing_derives
-            .into_iter()
-            .filter_map(|path| ctx.scope.speculative_resolve_as_mac(&path))
-            .filter(|mac| mac.kind() == MacroKind::Derive)
-            .collect();
+    let core = FamousDefs(&ctx.sema, ctx.krate).core();
+    let existing_derives: FxHashSet<_> = existing_derives
+        .into_iter()
+        .filter_map(|path| ctx.scope.speculative_resolve_as_mac(&path))
+        .filter(|mac| mac.kind() == MacroKind::Derive)
+        .collect();
 
-        for (name, mac) in get_derives_in_scope(ctx) {
-            if existing_derives.contains(&mac) {
-                continue;
-            }
-
-            let name = name.to_smol_str();
-            let label;
-            let (label, lookup) = match core.zip(mac.module(ctx.db).map(|it| it.krate())) {
-                // show derive dependencies for `core`/`std` derives
-                Some((core, mac_krate)) if core == mac_krate => {
-                    if let Some(derive_completion) = DEFAULT_DERIVE_DEPENDENCIES
-                        .iter()
-                        .find(|derive_completion| derive_completion.label == name)
-                    {
-                        let mut components = vec![derive_completion.label];
-                        components.extend(derive_completion.dependencies.iter().filter(
-                            |&&dependency| {
-                                !existing_derives
-                                    .iter()
-                                    .filter_map(|it| it.name(ctx.db))
-                                    .any(|it| it.to_smol_str() == dependency)
-                            },
-                        ));
-                        let lookup = components.join(", ");
-                        label = components.iter().rev().join(", ");
-                        (label.as_str(), Some(lookup))
-                    } else {
-                        (&*name, None)
-                    }
-                }
-                _ => (&*name, None),
-            };
-
-            let mut item =
-                CompletionItem::new(CompletionKind::Attribute, ctx.source_range(), label);
-            item.kind(CompletionItemKind::Attribute);
-            if let Some(docs) = mac.docs(ctx.db) {
-                item.documentation(docs);
-            }
-            if let Some(lookup) = lookup {
-                item.lookup_by(lookup);
-            }
-            item.add_to(acc);
+    for (name, mac) in get_derives_in_scope(ctx) {
+        if existing_derives.contains(&mac) {
+            continue;
         }
+
+        let name = name.to_smol_str();
+        let label;
+        let (label, lookup) = match core.zip(mac.module(ctx.db).map(|it| it.krate())) {
+            // show derive dependencies for `core`/`std` derives
+            Some((core, mac_krate)) if core == mac_krate => {
+                if let Some(derive_completion) = DEFAULT_DERIVE_DEPENDENCIES
+                    .iter()
+                    .find(|derive_completion| derive_completion.label == name)
+                {
+                    let mut components = vec![derive_completion.label];
+                    components.extend(derive_completion.dependencies.iter().filter(
+                        |&&dependency| {
+                            !existing_derives
+                                .iter()
+                                .filter_map(|it| it.name(ctx.db))
+                                .any(|it| it.to_smol_str() == dependency)
+                        },
+                    ));
+                    let lookup = components.join(", ");
+                    label = components.iter().rev().join(", ");
+                    (label.as_str(), Some(lookup))
+                } else {
+                    (&*name, None)
+                }
+            }
+            _ => (&*name, None),
+        };
+
+        let mut item = CompletionItem::new(CompletionKind::Attribute, ctx.source_range(), label);
+        item.kind(CompletionItemKind::Attribute);
+        if let Some(docs) = mac.docs(ctx.db) {
+            item.documentation(docs);
+        }
+        if let Some(lookup) = lookup {
+            item.lookup_by(lookup);
+        }
+        item.add_to(acc);
     }
 }
 
diff --git a/crates/ide_completion/src/completions/attribute/lint.rs b/crates/ide_completion/src/completions/attribute/lint.rs
index b7ad06d2f0..18942f8beb 100644
--- a/crates/ide_completion/src/completions/attribute/lint.rs
+++ b/crates/ide_completion/src/completions/attribute/lint.rs
@@ -11,60 +11,56 @@ use crate::{
 pub(super) fn complete_lint(
     acc: &mut Completions,
     ctx: &CompletionContext,
-    derive_input: ast::TokenTree,
+    existing_lints: &[ast::Path],
     lints_completions: &[Lint],
 ) {
-    if let Some(existing_lints) = super::parse_comma_sep_paths(derive_input) {
-        for &Lint { label, description } in lints_completions {
-            let (qual, name) = {
-                // FIXME: change `Lint`'s label to not store a path in it but split the prefix off instead?
-                let mut parts = label.split("::");
-                let ns_or_label = match parts.next() {
-                    Some(it) => it,
-                    None => continue,
-                };
-                let label = parts.next();
-                match label {
-                    Some(label) => (Some(ns_or_label), label),
-                    None => (None, ns_or_label),
-                }
+    let is_qualified = ctx.previous_token_is(T![:]);
+    for &Lint { label, description } in lints_completions {
+        let (qual, name) = {
+            // FIXME: change `Lint`'s label to not store a path in it but split the prefix off instead?
+            let mut parts = label.split("::");
+            let ns_or_label = match parts.next() {
+                Some(it) => it,
+                None => continue,
             };
-            let lint_already_annotated = existing_lints
-                .iter()
-                .filter_map(|path| {
-                    let q = path.qualifier();
-                    if q.as_ref().and_then(|it| it.qualifier()).is_some() {
-                        return None;
-                    }
-                    Some((q.and_then(|it| it.as_single_name_ref()), path.segment()?.name_ref()?))
-                })
-                .any(|(q, name_ref)| {
-                    let qualifier_matches = match (q, qual) {
-                        (None, None) => true,
-                        (None, Some(_)) => false,
-                        (Some(_), None) => false,
-                        (Some(q), Some(ns)) => q.text() == ns,
-                    };
-                    qualifier_matches && name_ref.text() == name
-                });
-            if lint_already_annotated {
-                continue;
+            let label = parts.next();
+            match label {
+                Some(label) => (Some(ns_or_label), label),
+                None => (None, ns_or_label),
             }
-            let insert = match (qual, ctx.previous_token_is(T![:])) {
-                (Some(qual), false) => format!("{}::{}", qual, name),
-                // user is completing a qualified path but this completion has no qualifier
-                // so discard this completion
-                // FIXME: This is currently very hacky and will propose odd completions if
-                // we add more qualified (tool) completions other than clippy
-                (None, true) => continue,
-                _ => name.to_owned(),
-            };
-            let mut item =
-                CompletionItem::new(CompletionKind::Attribute, ctx.source_range(), label);
-            item.kind(CompletionItemKind::Attribute)
-                .insert_text(insert)
-                .documentation(hir::Documentation::new(description.to_owned()));
-            item.add_to(acc)
+        };
+        if qual.is_none() && is_qualified {
+            // qualified completion requested, but this lint is unqualified
+            continue;
         }
+        let lint_already_annotated = existing_lints
+            .iter()
+            .filter_map(|path| {
+                let q = path.qualifier();
+                if q.as_ref().and_then(|it| it.qualifier()).is_some() {
+                    return None;
+                }
+                Some((q.and_then(|it| it.as_single_name_ref()), path.segment()?.name_ref()?))
+            })
+            .any(|(q, name_ref)| {
+                let qualifier_matches = match (q, qual) {
+                    (None, None) => true,
+                    (None, Some(_)) => false,
+                    (Some(_), None) => false,
+                    (Some(q), Some(ns)) => q.text() == ns,
+                };
+                qualifier_matches && name_ref.text() == name
+            });
+        if lint_already_annotated {
+            continue;
+        }
+        let label = match qual {
+            Some(qual) if !is_qualified => format!("{}::{}", qual, name),
+            _ => name.to_owned(),
+        };
+        let mut item = CompletionItem::new(CompletionKind::Attribute, ctx.source_range(), label);
+        item.kind(CompletionItemKind::Attribute)
+            .documentation(hir::Documentation::new(description.to_owned()));
+        item.add_to(acc)
     }
 }
diff --git a/crates/ide_completion/src/tests/attribute.rs b/crates/ide_completion/src/tests/attribute.rs
index 6a37b53cf5..9f86fc50a2 100644
--- a/crates/ide_completion/src/tests/attribute.rs
+++ b/crates/ide_completion/src/tests/attribute.rs
@@ -693,11 +693,29 @@ mod lint {
     #[test]
     fn lint_clippy_qualified() {
         check_edit(
-            "clippy::as_conversions",
+            "as_conversions",
             r#"#[allow(clippy::$0)] struct Test;"#,
             r#"#[allow(clippy::as_conversions)] struct Test;"#,
         );
     }
+
+    #[test]
+    fn lint_rustdoc_unqualified() {
+        check_edit(
+            "rustdoc::bare_urls",
+            r#"#[allow($0)] struct Test;"#,
+            r#"#[allow(rustdoc::bare_urls)] struct Test;"#,
+        );
+    }
+
+    #[test]
+    fn lint_rustdoc_qualified() {
+        check_edit(
+            "bare_urls",
+            r#"#[allow(rustdoc::$0)] struct Test;"#,
+            r#"#[allow(rustdoc::bare_urls)] struct Test;"#,
+        );
+    }
 }
 
 mod repr {
diff --git a/crates/ide_db/src/helpers/generated_lints.rs b/crates/ide_db/src/helpers/generated_lints.rs
index 5abd6d360e..e69b3fbdf8 100644
--- a/crates/ide_db/src/helpers/generated_lints.rs
+++ b/crates/ide_db/src/helpers/generated_lints.rs
@@ -502,6 +502,46 @@ pub const DEFAULT_LINTS: &[Lint] = &[
     },
 ];
 
+pub const RUSTDOC_LINTS: &[Lint] = &[
+    Lint {
+        label: "rustdoc::all",
+        description: r##"lint group for: rustdoc::broken-intra-doc-links, rustdoc::private-intra-doc-links, rustdoc::missing-doc-code-examples, rustdoc::private-doc-tests, rustdoc::invalid-codeblock-attributes, rustdoc::invalid-rust-codeblocks, rustdoc::invalid-html-tags, rustdoc::bare-urls, rustdoc::missing-crate-level-docs"##,
+    },
+    Lint { label: "rustdoc::bare_urls", description: r##"detects URLs that are not hyperlinks"## },
+    Lint {
+        label: "rustdoc::broken_intra_doc_links",
+        description: r##"failures in resolving intra-doc link targets"##,
+    },
+    Lint {
+        label: "rustdoc::invalid_codeblock_attributes",
+        description: r##"codeblock attribute looks a lot like a known one"##,
+    },
+    Lint {
+        label: "rustdoc::invalid_html_tags",
+        description: r##"detects invalid HTML tags in doc comments"##,
+    },
+    Lint {
+        label: "rustdoc::invalid_rust_codeblocks",
+        description: r##"codeblock could not be parsed as valid Rust or is empty"##,
+    },
+    Lint {
+        label: "rustdoc::missing_crate_level_docs",
+        description: r##"detects crates with no crate-level documentation"##,
+    },
+    Lint {
+        label: "rustdoc::missing_doc_code_examples",
+        description: r##"detects publicly-exported items without code samples in their documentation"##,
+    },
+    Lint {
+        label: "rustdoc::private_doc_tests",
+        description: r##"detects code samples in docs of private items not documented by rustdoc"##,
+    },
+    Lint {
+        label: "rustdoc::private_intra_doc_links",
+        description: r##"linking from a public item to a private one"##,
+    },
+];
+
 pub const FEATURES: &[Lint] = &[
     Lint {
         label: "abi_c_cmse_nonsecure_call",
@@ -5572,11 +5612,9 @@ outside ticks in documentation."##,
     },
     Lint {
         label: "clippy::double_must_use",
-        description: r##"Checks for a [`#[must_use]`] attribute without
+        description: r##"Checks for a `#[must_use]` attribute without
 further information on functions and methods that return a type already
-marked as `#[must_use]`.
-
-[`#[must_use]`]: https://doc.rust-lang.org/reference/attributes/diagnostics.html#the-must_use-attribute"##,
+marked as `#[must_use]`."##,
     },
     Lint {
         label: "clippy::double_neg",
@@ -5821,6 +5859,12 @@ derives the Copy trait"##,
         label: "clippy::forget_ref",
         description: r##"Checks for calls to `std::mem::forget` with a reference
 instead of an owned value."##,
+    },
+    Lint {
+        label: "clippy::format_in_format_args",
+        description: r##"Detects `format!` within the arguments of another macro that does
+formatting such as `format!` itself, `write!` or `println!`. Suggests
+inlining the `format!` call."##,
     },
     Lint {
         label: "clippy::from_iter_instead_of_collect",
@@ -6120,8 +6164,7 @@ where expr has a type that implements `Drop`"##,
     },
     Lint {
         label: "clippy::let_underscore_must_use",
-        description: r##"Checks for `let _ = <expr>`
-where expr is #[must_use]"##,
+        description: r##"Checks for `let _ = <expr>` where expr is `#[must_use]`"##,
     },
     Lint { label: "clippy::let_unit_value", description: r##"Checks for binding a unit value."## },
     Lint {
@@ -6194,23 +6237,7 @@ be more readably expressed as `(3..8).contains(x)`."##,
     },
     Lint {
         label: "clippy::manual_split_once",
-        description: r##"**What it does:** Checks for usages of `str::splitn(2, _)`
-
-**Why is this bad?** `split_once` is both clearer in intent and slightly more efficient.
-
-**Known problems:** None.
-
-**Example:**
-
-```rust
-// Bad
- let (key, value) = _.splitn(2, '=').next_tuple()?;
- let value = _.splitn(2, '=').nth(1)?;
-
-// Good
-let (key, value) = _.split_once('=')?;
-let value = _.split_once('=')?.1;
-```"##,
+        description: r##"Checks for usages of `str::splitn(2, _)`"##,
     },
     Lint {
         label: "clippy::manual_str_repeat",
@@ -6304,6 +6331,10 @@ instead. It also checks for `if let &foo = bar` blocks."##,
         label: "clippy::match_single_binding",
         description: r##"Checks for useless match that binds to only one value."##,
     },
+    Lint {
+        label: "clippy::match_str_case_mismatch",
+        description: r##"Checks for `match` expressions modifying the case of a string with non-compliant arms"##,
+    },
     Lint {
         label: "clippy::match_wild_err_arm",
         description: r##"Checks for arm which matches all errors with `Err(_)`
@@ -6433,17 +6464,13 @@ used."##,
     Lint {
         label: "clippy::must_use_candidate",
         description: r##"Checks for public functions that have no
-[`#[must_use]`] attribute, but return something not already marked
-must-use, have no mutable arg and mutate no statics.
-
-[`#[must_use]`]: https://doc.rust-lang.org/reference/attributes/diagnostics.html#the-must_use-attribute"##,
+`#[must_use]` attribute, but return something not already marked
+must-use, have no mutable arg and mutate no statics."##,
     },
     Lint {
         label: "clippy::must_use_unit",
-        description: r##"Checks for a [`#[must_use]`] attribute on
-unit-returning functions and methods.
-
-[`#[must_use]`]: https://doc.rust-lang.org/reference/attributes/diagnostics.html#the-must_use-attribute"##,
+        description: r##"Checks for a `#[must_use]` attribute on
+unit-returning functions and methods."##,
     },
     Lint {
         label: "clippy::mut_from_ref",
@@ -6591,6 +6618,10 @@ implementation of
         label: "clippy::no_effect",
         description: r##"Checks for statements which have no effect."##,
     },
+    Lint {
+        label: "clippy::no_effect_underscore_binding",
+        description: r##"Checks for binding to underscore prefixed variable without side-effects."##,
+    },
     Lint {
         label: "clippy::non_ascii_literal",
         description: r##"Checks for non-ASCII characters in string literals."##,
@@ -7155,6 +7186,12 @@ assign a value in it."##,
         label: "clippy::to_string_in_display",
         description: r##"Checks for uses of `to_string()` in `Display` traits."##,
     },
+    Lint {
+        label: "clippy::to_string_in_format_args",
+        description: r##"Checks for [`ToString::to_string`](https://doc.rust-lang.org/std/string/trait.ToString.html#tymethod.to_string)
+applied to a type that implements [`Display`](https://doc.rust-lang.org/std/fmt/trait.Display.html)
+in a macro that does formatting."##,
+    },
     Lint { label: "clippy::todo", description: r##"Checks for usage of `todo!`."## },
     Lint {
         label: "clippy::too_many_arguments",
@@ -7194,6 +7231,7 @@ syntax specifications for trait bounds are used simultaneously."##,
         label: "clippy::transmute_int_to_float",
         description: r##"Checks for transmutes from an integer to a float."##,
     },
+    Lint { label: "clippy::transmute_num_to_bytes", description: r##""## },
     Lint {
         label: "clippy::transmute_ptr_to_ptr",
         description: r##"Checks for transmutes from a pointer to a pointer, or
@@ -7256,6 +7294,12 @@ that is not equal to its
         label: "clippy::uninit_assumed_init",
         description: r##"Checks for `MaybeUninit::uninit().assume_init()`."##,
     },
+    Lint {
+        label: "clippy::uninit_vec",
+        description: r##"Checks for `set_len()` call that creates `Vec` with uninitialized elements.
+This is commonly caused by calling `set_len()` right after allocating or
+reserving a buffer with `new()`, `default()`, `with_capacity()`, or `reserve()`."##,
+    },
     Lint {
         label: "clippy::unit_arg",
         description: r##"Checks for passing a unit value as an argument to a function without using a
diff --git a/crates/ide_db/src/tests/sourcegen_lints.rs b/crates/ide_db/src/tests/sourcegen_lints.rs
index 96ddce54ba..3c37aa6cb9 100644
--- a/crates/ide_db/src/tests/sourcegen_lints.rs
+++ b/crates/ide_db/src/tests/sourcegen_lints.rs
@@ -1,6 +1,7 @@
 //! Generates descriptors structure for unstable feature from Unstable Book
 use std::{borrow::Cow, fs, path::Path};
 
+use itertools::Itertools;
 use stdx::format_to;
 use test_utils::project_root;
 use xshell::cmd;
@@ -43,39 +44,62 @@ pub struct Lint {
 }
 
 fn generate_lint_descriptor(buf: &mut String) {
-    let stdout = cmd!("rustc -W help").read().unwrap();
+    // FIXME: rustdoc currently requires an input file for -Whelp cc https://github.com/rust-lang/rust/pull/88831
+    let file = project_root().join(file!());
+    let stdout = cmd!("rustdoc -W help {file}").read().unwrap();
     let start_lints = stdout.find("----  -------  -------").unwrap();
     let start_lint_groups = stdout.find("----  ---------").unwrap();
-    let end_lints = stdout.find("Lint groups provided by rustc:").unwrap();
-    let end_lint_groups = stdout
-        .find("Lint tools like Clippy can provide additional lints and lint groups.")
-        .unwrap();
+    let start_lints_rustdoc =
+        stdout.find("Lint checks provided by plugins loaded by this crate:").unwrap();
+    let start_lint_groups_rustdoc =
+        stdout.find("Lint groups provided by plugins loaded by this crate:").unwrap();
+
     buf.push_str(r#"pub const DEFAULT_LINTS: &[Lint] = &["#);
     buf.push('\n');
-    let mut lints = stdout[start_lints..end_lints]
-        .lines()
-        .skip(1)
-        .filter(|l| !l.is_empty())
-        .map(|line| {
+
+    let lints = stdout[start_lints..].lines().skip(1).take_while(|l| !l.is_empty()).map(|line| {
+        let (name, rest) = line.trim().split_once(char::is_whitespace).unwrap();
+        let (_default_level, description) = rest.trim().split_once(char::is_whitespace).unwrap();
+        (name.trim(), Cow::Borrowed(description.trim()))
+    });
+    let lint_groups =
+        stdout[start_lint_groups..].lines().skip(1).take_while(|l| !l.is_empty()).map(|line| {
+            let (name, lints) = line.trim().split_once(char::is_whitespace).unwrap();
+            (name.trim(), format!("lint group for: {}", lints.trim()).into())
+        });
+
+    lints.chain(lint_groups).sorted_by(|(ident, _), (ident2, _)| ident.cmp(ident2)).for_each(
+        |(name, description)| push_lint_completion(buf, &name.replace("-", "_"), &description),
+    );
+    buf.push_str("];\n");
+
+    // rustdoc
+
+    buf.push('\n');
+    buf.push_str(r#"pub const RUSTDOC_LINTS: &[Lint] = &["#);
+    buf.push('\n');
+
+    let lints_rustdoc =
+        stdout[start_lints_rustdoc..].lines().skip(2).take_while(|l| !l.is_empty()).map(|line| {
             let (name, rest) = line.trim().split_once(char::is_whitespace).unwrap();
             let (_default_level, description) =
                 rest.trim().split_once(char::is_whitespace).unwrap();
             (name.trim(), Cow::Borrowed(description.trim()))
-        })
-        .collect::<Vec<_>>();
-    lints.extend(
-        stdout[start_lint_groups..end_lint_groups].lines().skip(1).filter(|l| !l.is_empty()).map(
+        });
+    let lint_groups_rustdoc =
+        stdout[start_lint_groups_rustdoc..].lines().skip(2).take_while(|l| !l.is_empty()).map(
             |line| {
                 let (name, lints) = line.trim().split_once(char::is_whitespace).unwrap();
                 (name.trim(), format!("lint group for: {}", lints.trim()).into())
             },
-        ),
-    );
+        );
 
-    lints.sort_by(|(ident, _), (ident2, _)| ident.cmp(ident2));
-    lints.into_iter().for_each(|(name, description)| {
-        push_lint_completion(buf, &name.replace("-", "_"), &description)
-    });
+    lints_rustdoc
+        .chain(lint_groups_rustdoc)
+        .sorted_by(|(ident, _), (ident2, _)| ident.cmp(ident2))
+        .for_each(|(name, description)| {
+            push_lint_completion(buf, &name.replace("-", "_"), &description)
+        });
     buf.push_str("];\n");
 }
 
@@ -126,8 +150,13 @@ fn generate_descriptor_clippy(buf: &mut String, path: &Path) {
             clippy_lints.push(clippy_lint)
         } else if let Some(line) = line.strip_prefix(r#""docs": ""#) {
             let prefix_to_strip = r#" ### What it does"#;
-            // FIXME: replace unwrap_or with expect again, currently there is one lint that uses a different format in the json...
-            let line = line.strip_prefix(prefix_to_strip).unwrap_or(line);
+            let line = match line.strip_prefix(prefix_to_strip) {
+                Some(line) => line,
+                None => {
+                    eprintln!("unexpected clippy prefix for {}", clippy_lints.last().unwrap().id);
+                    continue;
+                }
+            };
             // Only take the description, any more than this is a lot of additional data we would embed into the exe
             // which seems unnecessary
             let up_to = line.find(r#"###"#).expect("no second section found?");