diff --git a/clippy_lints/src/let_underscore.rs b/clippy_lints/src/let_underscore.rs index 637b7de920e..16772a9d598 100644 --- a/clippy_lints/src/let_underscore.rs +++ b/clippy_lints/src/let_underscore.rs @@ -6,6 +6,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::subst::GenericArgKind; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::{BytePos, Span}; declare_clippy_lint! { /// ### What it does @@ -205,8 +206,13 @@ impl<'tcx> LateLintPass<'tcx> for LetUnderscore { LET_UNDERSCORE_UNTYPED, local.span, "non-binding `let` without a type annotation", - None, - "consider adding a type annotation or removing the `let` keyword", + Some( + Span::new(local.pat.span.hi(), + local.pat.span.hi() + BytePos(1), + local.pat.span.ctxt(), + local.pat.span.parent() + )), + "consider adding a type annotation", ); } } diff --git a/tests/ui/let_underscore_untyped.stderr b/tests/ui/let_underscore_untyped.stderr index 47e76ea1d04..6844cb998f7 100644 --- a/tests/ui/let_underscore_untyped.stderr +++ b/tests/ui/let_underscore_untyped.stderr @@ -4,7 +4,11 @@ error: non-binding `let` without a type annotation LL | let _ = a(); | ^^^^^^^^^^^^ | - = help: consider adding a type annotation or removing the `let` keyword +help: consider adding a type annotation + --> $DIR/let_underscore_untyped.rs:36:10 + | +LL | let _ = a(); + | ^ = note: `-D clippy::let-underscore-untyped` implied by `-D warnings` error: non-binding `let` without a type annotation @@ -13,7 +17,11 @@ error: non-binding `let` without a type annotation LL | let _ = b(1); | ^^^^^^^^^^^^^ | - = help: consider adding a type annotation or removing the `let` keyword +help: consider adding a type annotation + --> $DIR/let_underscore_untyped.rs:37:10 + | +LL | let _ = b(1); + | ^ error: non-binding `let` without a type annotation --> $DIR/let_underscore_untyped.rs:39:5 @@ -21,7 +29,11 @@ error: non-binding `let` without a type annotation LL | let _ = d(&1); | ^^^^^^^^^^^^^^ | - = help: consider adding a type annotation or removing the `let` keyword +help: consider adding a type annotation + --> $DIR/let_underscore_untyped.rs:39:10 + | +LL | let _ = d(&1); + | ^ error: non-binding `let` without a type annotation --> $DIR/let_underscore_untyped.rs:40:5 @@ -29,7 +41,11 @@ error: non-binding `let` without a type annotation LL | let _ = e(); | ^^^^^^^^^^^^ | - = help: consider adding a type annotation or removing the `let` keyword +help: consider adding a type annotation + --> $DIR/let_underscore_untyped.rs:40:10 + | +LL | let _ = e(); + | ^ error: non-binding `let` without a type annotation --> $DIR/let_underscore_untyped.rs:41:5 @@ -37,7 +53,11 @@ error: non-binding `let` without a type annotation LL | let _ = f(); | ^^^^^^^^^^^^ | - = help: consider adding a type annotation or removing the `let` keyword +help: consider adding a type annotation + --> $DIR/let_underscore_untyped.rs:41:10 + | +LL | let _ = f(); + | ^ error: aborting due to 5 previous errors