Enable more clippy lints (#7801)

Author: emilk

Cargo.toml

@@ -186,6 +186,7 @@ checked_conversions = "warn"
 clear_with_drain = "warn"
 clone_on_ref_ptr = "warn"
 cloned_instead_of_copied = "warn"
+coerce_container_to_any = "warn"
 dbg_macro = "warn"
 debug_assert_with_mut_call = "warn"
 default_union_representation = "warn"
@@ -195,7 +196,9 @@ disallowed_methods = "warn" # See clippy.toml
 disallowed_names = "warn" # See clippy.toml
 disallowed_script_idents = "warn" # See clippy.toml
 disallowed_types = "warn" # See clippy.toml
+doc_broken_link = "warn"
 doc_comment_double_space_linebreaks = "warn"
+doc_include_without_cfg = "warn"
 doc_link_with_quotes = "warn"
 doc_markdown = "warn"
 elidable_lifetime_names = "warn"
@@ -228,6 +231,7 @@ inefficient_to_string = "warn"
 infinite_loop = "warn"
 into_iter_without_iter = "warn"
 invalid_upcast_comparisons = "warn"
+ip_constant = "warn"
 iter_filter_is_ok = "warn"
 iter_filter_is_some = "warn"
 iter_not_returning_iterator = "warn"
@@ -300,6 +304,7 @@ ref_patterns = "warn"
 rest_pat_in_fully_bound_structs = "warn"
 return_and_then = "warn"
 same_functions_in_if_condition = "warn"
+self_only_used_in_recursion = "warn"
 semicolon_if_nothing_returned = "warn"
 set_contains_or_insert = "warn"
 single_char_pattern = "warn"
@@ -349,6 +354,7 @@ zero_sized_map_values = "warn"
 
 
 # TODO(emilk): maybe enable more of these lints?
+cast_possible_wrap = "allow"
 comparison_chain = "allow"
 should_panic_without_expect = "allow"
 too_many_lines = "allow"

crates/egui_kittest/src/lib.rs

@@ -1,4 +1,4 @@
-#![doc = include_str!("../README.md")]
+#![cfg_attr(doc, doc = include_str!("../README.md"))]
 //!
 //! ## Feature flags
 #![cfg_attr(feature = "document-features", doc = document_features::document_features!())]