Update to Linebender lint set v2. (#64)

No code changes were necessary.

.clippy.toml

@@ -0,0 +1,10 @@
+# LINEBENDER LINT SET - .clippy.toml - v1
+# See https://linebender.org/wiki/canonical-lints/
+
+# The default Clippy value is capped at 8 bytes, which was chosen to improve performance on 32-bit.
+# Given that we are building for the future and even low-end mobile phones have 64-bit CPUs,
+# it makes sense to optimize for 64-bit and accept the performance hits on 32-bit.
+# 16 bytes is the number of bytes that fits into two 64-bit CPU registers.
+trivial-copy-size-limit = 16
+
+# END LINEBENDER LINT SET

Cargo.toml

@@ -46,7 +46,7 @@ features = ["alloc"]
 [lints]
 rust.unsafe_code = "forbid"
 
-# LINEBENDER LINT SET - v1
+# LINEBENDER LINT SET - Cargo.toml - v2
 # See https://linebender.org/wiki/canonical-lints/
 rust.keyword_idents_2024 = "forbid"
 rust.non_ascii_idents = "forbid"
@@ -94,6 +94,7 @@ clippy.semicolon_if_nothing_returned = "warn"
 clippy.shadow_unrelated = "warn"
 clippy.should_panic_without_expect = "warn"
 clippy.todo = "warn"
+clippy.trivially_copy_pass_by_ref = "warn"
 clippy.unseparated_literal_suffix = "warn"
 clippy.use_self = "warn"
 clippy.wildcard_imports = "warn"

src/lib.rs

@@ -11,10 +11,15 @@
 //!
 //! [`kurbo`]: https://crates.io/crates/kurbo
 
-#![cfg_attr(all(not(feature = "std"), not(test)), no_std)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+// LINEBENDER LINT SET - lib.rs - v1
+// See https://linebender.org/wiki/canonical-lints/
+// These lints aren't included in Cargo.toml because they
+// shouldn't apply to examples and tests
 #![warn(unused_crate_dependencies)]
 #![warn(clippy::print_stdout, clippy::print_stderr)]
+// END LINEBENDER LINT SET
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(all(not(feature = "std"), not(test)), no_std)]
 // There are lots of conversion to u8 color field, which in degenerate cases might not work
 // properly, but generally are fine.
 // E.g. `multiply_alpha` sets the alpha to `0` for a negative provided `alpha`.