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Diffstat (limited to 'clippy_lints/src/methods/utils.rs')
| -rw-r--r-- | clippy_lints/src/methods/utils.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clippy_lints/src/methods/utils.rs b/clippy_lints/src/methods/utils.rs index 3611b341897..b0cc7a785bc 100644 --- a/clippy_lints/src/methods/utils.rs +++ b/clippy_lints/src/methods/utils.rs @@ -8,6 +8,9 @@ use rustc_middle::ty::{self, Ty}; use rustc_span::Span; use rustc_span::symbol::sym; +/// Checks if `expr`, of type `ty`, corresponds to a slice or can be dereferenced to a slice, or if +/// `expr` is a method call to `.iter()` on such a type. In these cases, return the slice-like +/// expression. pub(super) fn derefs_to_slice<'tcx>( cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, |