Add more clippy lints

epaint/src/lib.rs

@@ -15,6 +15,7 @@
     clippy::checked_conversions,
     clippy::dbg_macro,
     clippy::debug_assert_with_mut_call,
+    clippy::disallowed_method,
     clippy::doc_markdown,
     clippy::empty_enum,
     clippy::enum_glob_use,
@@ -24,12 +25,17 @@
     clippy::explicit_into_iter_loop,
     clippy::fallible_impl_from,
     clippy::filter_map_next,
+    clippy::flat_map_option,
     clippy::float_cmp_const,
     clippy::fn_params_excessive_bools,
+    clippy::from_iter_instead_of_collect,
     clippy::if_let_mutex,
+    clippy::implicit_clone,
     clippy::imprecise_flops,
     clippy::inefficient_to_string,
     clippy::invalid_upcast_comparisons,
+    clippy::large_digit_groups,
+    clippy::large_stack_arrays,
     clippy::large_types_passed_by_value,
     clippy::let_unit_value,
     clippy::linkedlist,
@@ -38,8 +44,10 @@
     clippy::manual_ok_or,
     clippy::map_err_ignore,
     clippy::map_flatten,
+    clippy::map_unwrap_or,
     clippy::match_on_vec_items,
     clippy::match_same_arms,
+    clippy::match_wild_err_arm,
     clippy::match_wildcard_for_single_variants,
     clippy::mem_forget,
     clippy::mismatched_target_os,
@@ -49,6 +57,7 @@
     clippy::mutex_integer,
     clippy::needless_borrow,
     clippy::needless_continue,
+    clippy::needless_for_each,
     clippy::needless_pass_by_value,
     clippy::option_option,
     clippy::path_buf_push_overwrite,
@@ -56,6 +65,8 @@
     clippy::ref_option_ref,
     clippy::rest_pat_in_fully_bound_structs,
     clippy::same_functions_in_if_condition,
+    clippy::semicolon_if_nothing_returned,
+    clippy::single_match_else,
     clippy::string_add_assign,
     clippy::string_add,
     clippy::string_lit_as_bytes,