Rename if_then_panic to manual_assert

Author: camsteffen

CHANGELOG.md

@@ -34,7 +34,7 @@ Current beta, release 2021-12-02
   [#7610](https://github.com/rust-lang/rust-clippy/pull/7610)
 * [`same_name_method`]
   [#7653](https://github.com/rust-lang/rust-clippy/pull/7653)
-* [`if_then_panic`] [#7669](https://github.com/rust-lang/rust-clippy/pull/7669)
+* [`manual_assert`] [#7669](https://github.com/rust-lang/rust-clippy/pull/7669)
 * [`non_send_fields_in_send_ty`]
   [#7709](https://github.com/rust-lang/rust-clippy/pull/7709)
 * [`equatable_if_let`]
@@ -139,7 +139,7 @@ Current beta, release 2021-12-02
   `rsplitn` is used [#7663](https://github.com/rust-lang/rust-clippy/pull/7663)
 * [`while_let_on_iterator`]: Produce correct suggestion when using `&mut`
   [#7690](https://github.com/rust-lang/rust-clippy/pull/7690)
-* [`if_then_panic`]: No better handles complex conditions
+* [`manual_assert`]: No better handles complex conditions
   [#7741](https://github.com/rust-lang/rust-clippy/pull/7741)
 * Correctly handle signs in exponents in numeric literals lints
   [#7747](https://github.com/rust-lang/rust-clippy/pull/7747)
@@ -2895,7 +2895,6 @@ Released 2018-09-13
 [`if_let_redundant_pattern_matching`]: https://rust-lang.github.io/rust-clippy/master/index.html#if_let_redundant_pattern_matching
 [`if_not_else`]: https://rust-lang.github.io/rust-clippy/master/index.html#if_not_else
 [`if_same_then_else`]: https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
-[`if_then_panic`]: https://rust-lang.github.io/rust-clippy/master/index.html#if_then_panic
 [`if_then_some_else_none`]: https://rust-lang.github.io/rust-clippy/master/index.html#if_then_some_else_none
 [`ifs_same_cond`]: https://rust-lang.github.io/rust-clippy/master/index.html#ifs_same_cond
 [`implicit_clone`]: https://rust-lang.github.io/rust-clippy/master/index.html#implicit_clone
@@ -2953,6 +2952,7 @@ Released 2018-09-13
 [`lossy_float_literal`]: https://rust-lang.github.io/rust-clippy/master/index.html#lossy_float_literal
 [`macro_use_imports`]: https://rust-lang.github.io/rust-clippy/master/index.html#macro_use_imports
 [`main_recursion`]: https://rust-lang.github.io/rust-clippy/master/index.html#main_recursion
+[`manual_assert`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_assert
 [`manual_async_fn`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_async_fn
 [`manual_filter_map`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_filter_map
 [`manual_find_map`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_find_map

clippy_lints/src/lib.register_lints.rs

@@ -159,7 +159,6 @@ store.register_lints(&[
     identity_op::IDENTITY_OP,
     if_let_mutex::IF_LET_MUTEX,
     if_not_else::IF_NOT_ELSE,
-    if_then_panic::IF_THEN_PANIC,
     if_then_some_else_none::IF_THEN_SOME_ELSE_NONE,
     implicit_hasher::IMPLICIT_HASHER,
     implicit_return::IMPLICIT_RETURN,
@@ -216,6 +215,7 @@ store.register_lints(&[
     loops::WHILE_LET_ON_ITERATOR,
     macro_use::MACRO_USE_IMPORTS,
     main_recursion::MAIN_RECURSION,
+    manual_assert::MANUAL_ASSERT,
     manual_async_fn::MANUAL_ASYNC_FN,
     manual_map::MANUAL_MAP,
     manual_non_exhaustive::MANUAL_NON_EXHAUSTIVE,

clippy_lints/src/lib.register_pedantic.rs

@@ -34,7 +34,6 @@ store.register_group(true, "clippy::pedantic", Some("clippy_pedantic"), vec![
     LintId::of(functions::MUST_USE_CANDIDATE),
     LintId::of(functions::TOO_MANY_LINES),
     LintId::of(if_not_else::IF_NOT_ELSE),
-    LintId::of(if_then_panic::IF_THEN_PANIC),
     LintId::of(implicit_hasher::IMPLICIT_HASHER),
     LintId::of(implicit_saturating_sub::IMPLICIT_SATURATING_SUB),
     LintId::of(inconsistent_struct_constructor::INCONSISTENT_STRUCT_CONSTRUCTOR),
@@ -49,6 +48,7 @@ store.register_group(true, "clippy::pedantic", Some("clippy_pedantic"), vec![
     LintId::of(loops::EXPLICIT_INTO_ITER_LOOP),
     LintId::of(loops::EXPLICIT_ITER_LOOP),
     LintId::of(macro_use::MACRO_USE_IMPORTS),
+    LintId::of(manual_assert::MANUAL_ASSERT),
     LintId::of(manual_ok_or::MANUAL_OK_OR),
     LintId::of(match_on_vec_items::MATCH_ON_VEC_ITEMS),
     LintId::of(matches::MATCH_BOOL),

clippy_lints/src/lib.rs

@@ -228,7 +228,6 @@ mod get_last_with_len;
 mod identity_op;
 mod if_let_mutex;
 mod if_not_else;
-mod if_then_panic;
 mod if_then_some_else_none;
 mod implicit_hasher;
 mod implicit_return;
@@ -255,6 +254,7 @@ mod literal_representation;
 mod loops;
 mod macro_use;
 mod main_recursion;
+mod manual_assert;
 mod manual_async_fn;
 mod manual_map;
 mod manual_non_exhaustive;
@@ -772,7 +772,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     store.register_late_pass(move || Box::new(self_named_constructors::SelfNamedConstructors));
     store.register_late_pass(move || Box::new(feature_name::FeatureName));
     store.register_late_pass(move || Box::new(iter_not_returning_iterator::IterNotReturningIterator));
-    store.register_late_pass(move || Box::new(if_then_panic::IfThenPanic));
+    store.register_late_pass(move || Box::new(manual_assert::ManualAssert));
     let enable_raw_pointer_heuristic_for_send = conf.enable_raw_pointer_heuristic_for_send;
     store.register_late_pass(move || Box::new(non_send_fields_in_send_ty::NonSendFieldInSendTy::new(enable_raw_pointer_heuristic_for_send)));
     store.register_late_pass(move || Box::new(undocumented_unsafe_blocks::UndocumentedUnsafeBlocks::default()));

clippy_lints/src/if_then_panic.rs renamed to clippy_lints/src/manual_assert.rs

@@ -26,14 +26,14 @@ declare_clippy_lint! {
     /// let sad_people: Vec<&str> = vec![];
     /// assert!(sad_people.is_empty(), "there are sad people: {:?}", sad_people);
     /// ```
-    pub IF_THEN_PANIC,
+    pub MANUAL_ASSERT,
     pedantic,
     "`panic!` and only a `panic!` in `if`-then statement"
 }
 
-declare_lint_pass!(IfThenPanic => [IF_THEN_PANIC]);
+declare_lint_pass!(ManualAssert => [MANUAL_ASSERT]);
 
-impl LateLintPass<'_> for IfThenPanic {
+impl LateLintPass<'_> for ManualAssert {
     fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
         if_chain! {
             if let Expr {
@@ -86,7 +86,7 @@ impl LateLintPass<'_> for IfThenPanic {
 
                 span_lint_and_sugg(
                     cx,
-                    IF_THEN_PANIC,
+                    MANUAL_ASSERT,
                     expr.span,
                     "only a `panic!` in `if`-then statement",
                     "try",

tests/ui/if_then_panic.fixed renamed to tests/ui/manual_assert.fixed

@@ -1,5 +1,5 @@
 // run-rustfix
-#![warn(clippy::if_then_panic)]
+#![warn(clippy::manual_assert)]
 
 fn main() {
     let a = vec![1, 2, 3];

tests/ui/if_then_panic.rs renamed to tests/ui/manual_assert.rs

@@ -1,5 +1,5 @@
 // run-rustfix
-#![warn(clippy::if_then_panic)]
+#![warn(clippy::manual_assert)]
 
 fn main() {
     let a = vec![1, 2, 3];

tests/ui/if_then_panic.stderr renamed to tests/ui/manual_assert.stderr

@@ -1,55 +1,55 @@
 error: only a `panic!` in `if`-then statement
-  --> $DIR/if_then_panic.rs:19:5
+  --> $DIR/manual_assert.rs:19:5
    |
 LL | /     if !a.is_empty() {
 LL | |         panic!("qaqaq{:?}", a);
 LL | |     }
    | |_____^ help: try: `assert!(a.is_empty(), "qaqaq{:?}", a);`
    |
-   = note: `-D clippy::if-then-panic` implied by `-D warnings`
+   = note: `-D clippy::manual-assert` implied by `-D warnings`
 
 error: only a `panic!` in `if`-then statement
-  --> $DIR/if_then_panic.rs:22:5
+  --> $DIR/manual_assert.rs:22:5
    |
 LL | /     if !a.is_empty() {
 LL | |         panic!("qwqwq");
 LL | |     }
    | |_____^ help: try: `assert!(a.is_empty(), "qwqwq");`
 
 error: only a `panic!` in `if`-then statement
-  --> $DIR/if_then_panic.rs:39:5
+  --> $DIR/manual_assert.rs:39:5
    |
 LL | /     if b.is_empty() {
 LL | |         panic!("panic1");
 LL | |     }
    | |_____^ help: try: `assert!(!b.is_empty(), "panic1");`
 
 error: only a `panic!` in `if`-then statement
-  --> $DIR/if_then_panic.rs:42:5
+  --> $DIR/manual_assert.rs:42:5
    |
 LL | /     if b.is_empty() && a.is_empty() {
 LL | |         panic!("panic2");
 LL | |     }
    | |_____^ help: try: `assert!(!(b.is_empty() && a.is_empty()), "panic2");`
 
 error: only a `panic!` in `if`-then statement
-  --> $DIR/if_then_panic.rs:45:5
+  --> $DIR/manual_assert.rs:45:5
    |
 LL | /     if a.is_empty() && !b.is_empty() {
 LL | |         panic!("panic3");
 LL | |     }
    | |_____^ help: try: `assert!(!(a.is_empty() && !b.is_empty()), "panic3");`
 
 error: only a `panic!` in `if`-then statement
-  --> $DIR/if_then_panic.rs:48:5
+  --> $DIR/manual_assert.rs:48:5
    |
 LL | /     if b.is_empty() || a.is_empty() {
 LL | |         panic!("panic4");
 LL | |     }
    | |_____^ help: try: `assert!(!(b.is_empty() || a.is_empty()), "panic4");`
 
 error: only a `panic!` in `if`-then statement
-  --> $DIR/if_then_panic.rs:51:5
+  --> $DIR/manual_assert.rs:51:5
    |
 LL | /     if a.is_empty() || !b.is_empty() {
 LL | |         panic!("panic5");