fixup lint name

Author: WaffleLapkin

compiler/rustc_ast/src/visit.rs

@@ -246,7 +246,7 @@ pub trait Visitor<'ast>: Sized {
 macro_rules! walk_list {
     ($visitor: expr, $method: ident, $list: expr $(, $($extra_args: expr),* )?) => {
         {
-            #[cfg_attr(not(bootstrap), allow(for_loop_over_fallibles))]
+            #[cfg_attr(not(bootstrap), allow(for_loops_over_fallibles))]
             for elem in $list {
                 $visitor.$method(elem $(, $($extra_args,)* )?)
             }

compiler/rustc_lint/src/for_loop_over_fallibles.rs renamed to compiler/rustc_lint/src/for_loops_over_fallibles.rs

@@ -10,7 +10,7 @@ use rustc_span::{sym, Span};
 use rustc_trait_selection::traits::TraitEngineExt;
 
 declare_lint! {
-    /// The `for_loop_over_fallibles` lint checks for `for` loops over `Option` or `Result` values.
+    /// The `for_loops_over_fallibles` lint checks for `for` loops over `Option` or `Result` values.
     ///
     /// ### Example
     ///
@@ -34,14 +34,14 @@ declare_lint! {
     /// The "intended" use of `IntoIterator` implementations for `Option` and `Result` is passing them to
     /// generic code that expects something implementing `IntoIterator`. For example using `.chain(option)`
     /// to optionally add a value to an iterator.
-    pub FOR_LOOP_OVER_FALLIBLES,
+    pub FOR_LOOPS_OVER_FALLIBLES,
     Warn,
     "for-looping over an `Option` or a `Result`, which is more clearly expressed as an `if let`"
 }
 
-declare_lint_pass!(ForLoopOverFallibles => [FOR_LOOP_OVER_FALLIBLES]);
+declare_lint_pass!(ForLoopsOverFallibles => [FOR_LOOPS_OVER_FALLIBLES]);
 
-impl<'tcx> LateLintPass<'tcx> for ForLoopOverFallibles {
+impl<'tcx> LateLintPass<'tcx> for ForLoopsOverFallibles {
     fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
         let Some((pat, arg)) = extract_for_loop(expr) else { return };
 
@@ -59,7 +59,7 @@ impl<'tcx> LateLintPass<'tcx> for ForLoopOverFallibles {
             "for loop over {article} `{ty}`. This is more readably written as an `if let` statement",
         );
 
-        cx.struct_span_lint(FOR_LOOP_OVER_FALLIBLES, arg.span, |diag| {
+        cx.struct_span_lint(FOR_LOOPS_OVER_FALLIBLES, arg.span, |diag| {
             let mut warn = diag.build(msg);
 
             if let Some(recv) = extract_iterator_next_call(cx, arg)

compiler/rustc_lint/src/lib.rs

@@ -52,7 +52,7 @@ mod early;
 mod enum_intrinsics_non_enums;
 mod errors;
 mod expect;
-mod for_loop_over_fallibles;
+mod for_loops_over_fallibles;
 pub mod hidden_unicode_codepoints;
 mod internal;
 mod late;
@@ -87,7 +87,7 @@ use rustc_span::Span;
 use array_into_iter::ArrayIntoIter;
 use builtin::*;
 use enum_intrinsics_non_enums::EnumIntrinsicsNonEnums;
-use for_loop_over_fallibles::*;
+use for_loops_over_fallibles::*;
 use hidden_unicode_codepoints::*;
 use internal::*;
 use let_underscore::*;
@@ -190,7 +190,7 @@ macro_rules! late_lint_mod_passes {
         $macro!(
             $args,
             [
-                ForLoopOverFallibles: ForLoopOverFallibles,
+                ForLoopsOverFallibles: ForLoopsOverFallibles,
                 HardwiredLints: HardwiredLints,
                 ImproperCTypesDeclarations: ImproperCTypesDeclarations,
                 ImproperCTypesDefinitions: ImproperCTypesDefinitions,

library/core/tests/option.rs

@@ -57,7 +57,7 @@ fn test_get_resource() {
 }
 
 #[test]
-#[cfg_attr(not(bootstrap), allow(for_loop_over_fallibles))]
+#[cfg_attr(not(bootstrap), allow(for_loops_over_fallibles))]
 fn test_option_dance() {
     let x = Some(());
     let mut y = Some(5);

src/test/ui/issues/issue-30371.rs

@@ -1,6 +1,6 @@
 // run-pass
 #![allow(unreachable_code)]
-#![allow(for_loop_over_fallibles)]
+#![allow(for_loops_over_fallibles)]
 #![deny(unused_variables)]
 
 fn main() {

src/test/ui/lint/for_loop_over_fallibles.stderr

@@ -4,7 +4,7 @@ warning: for loop over an `Option`. This is more readably written as an `if let`
 LL |     for _ in Some(1) {}
    |              ^^^^^^^
    |
-   = note: `#[warn(for_loop_over_fallibles)]` on by default
+   = note: `#[warn(for_loops_over_fallibles)]` on by default
 help: to check pattern in a loop use `while let`
    |
 LL |     while let Some(_) = Some(1) {}

src/tools/clippy/tests/ui/for_loop_unfixable.rs

@@ -8,7 +8,7 @@
     clippy::for_kv_map
 )]
 #[allow(clippy::linkedlist, clippy::unnecessary_mut_passed, clippy::similar_names)]
-#[allow(for_loop_over_fallibles)]
+#[allow(for_loops_over_fallibles)]
 fn main() {
     let vec = vec![1, 2, 3, 4];
 

src/tools/clippy/tests/ui/for_loops_over_fallibles.rs

@@ -1,6 +1,6 @@
 #![warn(clippy::for_loops_over_fallibles)]
 #![allow(clippy::uninlined_format_args)]
-#![allow(for_loop_over_fallibles)]
+#![allow(for_loops_over_fallibles)]
 
 fn for_loops_over_fallibles() {
     let option = Some(1);