rename mut_reference to unnecessary_mut_passed

The lint was probably renamed at some point, but the files weren't. This
made it annoying to search for the lint.

Author: ada4a

clippy_lints/src/declared_lints.rs

@@ -535,7 +535,6 @@ pub static LINTS: &[&::declare_clippy_lint::LintInfo] = &[
     crate::multiple_unsafe_ops_per_block::MULTIPLE_UNSAFE_OPS_PER_BLOCK_INFO,
     crate::mut_key::MUTABLE_KEY_TYPE_INFO,
     crate::mut_mut::MUT_MUT_INFO,
-    crate::mut_reference::UNNECESSARY_MUT_PASSED_INFO,
     crate::mutable_debug_assertion::DEBUG_ASSERT_WITH_MUT_CALL_INFO,
     crate::mutex_atomic::MUTEX_ATOMIC_INFO,
     crate::mutex_atomic::MUTEX_INTEGER_INFO,
@@ -752,6 +751,7 @@ pub static LINTS: &[&::declare_clippy_lint::LintInfo] = &[
     crate::unnecessary_box_returns::UNNECESSARY_BOX_RETURNS_INFO,
     crate::unnecessary_literal_bound::UNNECESSARY_LITERAL_BOUND_INFO,
     crate::unnecessary_map_on_constructor::UNNECESSARY_MAP_ON_CONSTRUCTOR_INFO,
+    crate::unnecessary_mut_passed::UNNECESSARY_MUT_PASSED_INFO,
     crate::unnecessary_owned_empty_strings::UNNECESSARY_OWNED_EMPTY_STRINGS_INFO,
     crate::unnecessary_self_imports::UNNECESSARY_SELF_IMPORTS_INFO,
     crate::unnecessary_semicolon::UNNECESSARY_SEMICOLON_INFO,

clippy_lints/src/lib.rs

@@ -253,7 +253,6 @@ mod multiple_bound_locations;
 mod multiple_unsafe_ops_per_block;
 mod mut_key;
 mod mut_mut;
-mod mut_reference;
 mod mutable_debug_assertion;
 mod mutex_atomic;
 mod needless_arbitrary_self_type;
@@ -375,6 +374,7 @@ mod unit_types;
 mod unnecessary_box_returns;
 mod unnecessary_literal_bound;
 mod unnecessary_map_on_constructor;
+mod unnecessary_mut_passed;
 mod unnecessary_owned_empty_strings;
 mod unnecessary_self_imports;
 mod unnecessary_semicolon;
@@ -483,7 +483,7 @@ pub fn register_lint_passes(store: &mut rustc_lint::LintStore, conf: &'static Co
     store.register_late_pass(|_| Box::new(misc::LintPass));
     store.register_late_pass(|_| Box::new(eta_reduction::EtaReduction));
     store.register_late_pass(|_| Box::new(mut_mut::MutMut));
-    store.register_late_pass(|_| Box::new(mut_reference::UnnecessaryMutPassed));
+    store.register_late_pass(|_| Box::new(unnecessary_mut_passed::UnnecessaryMutPassed));
     store.register_late_pass(|_| Box::<significant_drop_tightening::SignificantDropTightening<'_>>::default());
     store.register_late_pass(|_| Box::new(len_zero::LenZero));
     store.register_late_pass(move |_| Box::new(attrs::Attributes::new(conf)));

clippy_lints/src/mut_reference.rs renamed to clippy_lints/src/unnecessary_mut_passed.rs

@@ -1,5 +1,5 @@
 error: the function `takes_ref` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:56:15
+  --> tests/ui/unnecessary_mut_passed.rs:56:15
    |
 LL |     takes_ref(&mut 42);
    |               ^^^^^^^ help: remove this `mut`: `&42`
@@ -8,67 +8,67 @@ LL |     takes_ref(&mut 42);
    = help: to override `-D warnings` add `#[allow(clippy::unnecessary_mut_passed)]`
 
 error: the function `takes_ref_ref` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:58:19
+  --> tests/ui/unnecessary_mut_passed.rs:58:19
    |
 LL |     takes_ref_ref(&mut &42);
    |                   ^^^^^^^^ help: remove this `mut`: `&&42`
 
 error: the function `takes_ref_refmut` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:60:22
+  --> tests/ui/unnecessary_mut_passed.rs:60:22
    |
 LL |     takes_ref_refmut(&mut &mut 42);
    |                      ^^^^^^^^^^^^ help: remove this `mut`: `&&mut 42`
 
 error: the function `takes_raw_const` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:62:21
+  --> tests/ui/unnecessary_mut_passed.rs:62:21
    |
 LL |     takes_raw_const(&mut 42);
    |                     ^^^^^^^ help: remove this `mut`: `&42`
 
 error: the function `as_ptr` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:66:12
+  --> tests/ui/unnecessary_mut_passed.rs:66:12
    |
 LL |     as_ptr(&mut 42);
    |            ^^^^^^^ help: remove this `mut`: `&42`
 
 error: the function `as_ptr` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:69:12
+  --> tests/ui/unnecessary_mut_passed.rs:69:12
    |
 LL |     as_ptr(&mut &42);
    |            ^^^^^^^^ help: remove this `mut`: `&&42`
 
 error: the function `as_ptr` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:72:12
+  --> tests/ui/unnecessary_mut_passed.rs:72:12
    |
 LL |     as_ptr(&mut &mut 42);
    |            ^^^^^^^^^^^^ help: remove this `mut`: `&&mut 42`
 
 error: the function `as_ptr` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:75:12
+  --> tests/ui/unnecessary_mut_passed.rs:75:12
    |
 LL |     as_ptr(&mut 42);
    |            ^^^^^^^ help: remove this `mut`: `&42`
 
 error: the method `takes_ref` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:80:25
+  --> tests/ui/unnecessary_mut_passed.rs:80:25
    |
 LL |     my_struct.takes_ref(&mut 42);
    |                         ^^^^^^^ help: remove this `mut`: `&42`
 
 error: the method `takes_ref_ref` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:82:29
+  --> tests/ui/unnecessary_mut_passed.rs:82:29
    |
 LL |     my_struct.takes_ref_ref(&mut &42);
    |                             ^^^^^^^^ help: remove this `mut`: `&&42`
 
 error: the method `takes_ref_refmut` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:84:32
+  --> tests/ui/unnecessary_mut_passed.rs:84:32
    |
 LL |     my_struct.takes_ref_refmut(&mut &mut 42);
    |                                ^^^^^^^^^^^^ help: remove this `mut`: `&&mut 42`
 
 error: the method `takes_raw_const` doesn't need a mutable reference
-  --> tests/ui/mut_reference.rs:86:31
+  --> tests/ui/unnecessary_mut_passed.rs:86:31
    |
 LL |     my_struct.takes_raw_const(&mut 42);
    |                               ^^^^^^^ help: remove this `mut`: `&42`