Lint Configuration

Clippy runs with pedantic + nursery + cargo lint groups. All are set to warn with priority -1.

Denied lints (hard errors):

Lint	Reason
unwrap_used	Use ? or explicit match
expect_used	Use ? or explicit match
panic	Return errors instead
todo	No placeholder code
unimplemented	No placeholder code
dbg_macro	No debug prints in production
print_stdout	Use logging; binary exempts itself with #[allow]
print_stderr	Use logging; binary exempts itself with #[allow]

Allowed lints:

Lint	Reason
missing_errors_doc	Opt-in documentation
missing_panics_doc	Opt-in documentation
module_name_repetitions	Common in Rust API design
must_use_candidate	Applied manually where meaningful
redundant_pub_crate	Allow pub(crate) for clarity

Clippy thresholds (from clippy.toml):

Threshold	Value
too-many-lines-threshold	100
too-many-arguments-threshold	7
cognitive-complexity-threshold	25
excessive-nesting-threshold	4
max-struct-bools	3
max-fn-params-bools	3
pass-by-value-size-limit	256 bytes
type-complexity-threshold	250

Test exemptions: allow-unwrap-in-tests, allow-expect-in-tests, allow-dbg-in-tests, allow-print-in-tests are all true.