diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/map_unit_fn.rs')
| -rw-r--r-- | src/tools/clippy/clippy_lints/src/map_unit_fn.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tools/clippy/clippy_lints/src/map_unit_fn.rs b/src/tools/clippy/clippy_lints/src/map_unit_fn.rs index 59195d1ae..edcab6968 100644 --- a/src/tools/clippy/clippy_lints/src/map_unit_fn.rs +++ b/src/tools/clippy/clippy_lints/src/map_unit_fn.rs @@ -104,7 +104,7 @@ fn is_unit_function(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> bool { let ty = cx.typeck_results().expr_ty(expr); if let ty::FnDef(id, _) = *ty.kind() { - if let Some(fn_type) = cx.tcx.fn_sig(id).no_bound_vars() { + if let Some(fn_type) = cx.tcx.fn_sig(id).subst_identity().no_bound_vars() { return is_unit_type(fn_type.output()); } } |