error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:11:27 | LL | fn _one_unused(flag: u32, a: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:12:53 | LL | if flag == 0 { 0 } else { _one_unused(flag - 1, a) } | ^ = note: `-D clippy::only-used-in-recursion` implied by `-D warnings` error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:15:27 | LL | fn _two_unused(flag: u32, a: u32, b: i32) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:16:53 | LL | if flag == 0 { 0 } else { _two_unused(flag - 1, a, b) } | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:15:35 | LL | fn _two_unused(flag: u32, a: u32, b: i32) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` | note: parameter used here --> $DIR/only_used_in_recursion.rs:16:56 | LL | if flag == 0 { 0 } else { _two_unused(flag - 1, a, b) } | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:19:26 | LL | fn _with_calc(flag: u32, a: i64) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:23:32 | LL | _with_calc(flag - 1, (-a + 10) * 5) | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:32:33 | LL | fn _used_with_unused(flag: u32, a: i32, b: i32) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:36:38 | LL | _used_with_unused(flag - 1, -a, a + b) | ^ ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:32:41 | LL | fn _used_with_unused(flag: u32, a: i32, b: i32) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` | note: parameter used here --> $DIR/only_used_in_recursion.rs:36:45 | LL | _used_with_unused(flag - 1, -a, a + b) | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:40:35 | LL | fn _codependent_unused(flag: u32, a: i32, b: i32) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:44:39 | LL | _codependent_unused(flag - 1, a * b, a + b) | ^ ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:40:43 | LL | fn _codependent_unused(flag: u32, a: i32, b: i32) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` | note: parameter used here --> $DIR/only_used_in_recursion.rs:44:43 | LL | _codependent_unused(flag - 1, a * b, a + b) | ^ ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:48:30 | LL | fn _not_primitive(flag: u32, b: String) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` | note: parameter used here --> $DIR/only_used_in_recursion.rs:49:56 | LL | if flag == 0 { 0 } else { _not_primitive(flag - 1, b) } | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:55:29 | LL | fn _method(flag: usize, a: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:56:59 | LL | if flag == 0 { 0 } else { Self::_method(flag - 1, a) } | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:59:22 | LL | fn _method_self(&self, flag: usize, a: usize) -> usize { | ^^^^ | note: parameter used here --> $DIR/only_used_in_recursion.rs:60:35 | LL | if flag == 0 { 0 } else { self._method_self(flag - 1, a) } | ^^^^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:59:41 | LL | fn _method_self(&self, flag: usize, a: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:60:63 | LL | if flag == 0 { 0 } else { self._method_self(flag - 1, a) } | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:70:26 | LL | fn method(flag: u32, a: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:71:58 | LL | if flag == 0 { 0 } else { Self::method(flag - 1, a) } | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:74:38 | LL | fn method_self(&self, flag: u32, a: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:75:62 | LL | if flag == 0 { 0 } else { self.method_self(flag - 1, a) } | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:100:26 | LL | fn method(flag: u32, a: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:101:58 | LL | if flag == 0 { 0 } else { Self::method(flag - 1, a) } | ^ error: parameter is only used in recursion --> $DIR/only_used_in_recursion.rs:104:38 | LL | fn method_self(&self, flag: u32, a: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: parameter used here --> $DIR/only_used_in_recursion.rs:105:62 | LL | if flag == 0 { 0 } else { self.method_self(flag - 1, a) } | ^ error: aborting due to 16 previous errors