diff options
| author | Eduard-Mihai Burtescu <edy.burt@gmail.com> | 2020-06-26 02:56:23 +0300 |
|---|---|---|
| committer | Eduard-Mihai Burtescu <edy.burt@gmail.com> | 2020-06-26 02:56:23 +0300 |
| commit | f5ce0e5fe960d09db01cf912c475cd1a52131120 (patch) | |
| tree | 4c518b2c5be8ec71515b04612e697abbeb163835 /clippy_lints/src/let_underscore.rs | |
| parent | 80bcbf521c7ff95e38a7567432b5519cc18e5b2a (diff) | |
rustc_lint: only query `typeck_tables_of` when a lint needs it.
Diffstat (limited to 'clippy_lints/src/let_underscore.rs')
| -rw-r--r-- | clippy_lints/src/let_underscore.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clippy_lints/src/let_underscore.rs b/clippy_lints/src/let_underscore.rs index acd628bbaca..0864bbe0f91 100644 --- a/clippy_lints/src/let_underscore.rs +++ b/clippy_lints/src/let_underscore.rs @@ -76,7 +76,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for LetUnderscore { if let PatKind::Wild = local.pat.kind; if let Some(ref init) = local.init; then { - let init_ty = cx.tables.expr_ty(init); + let init_ty = cx.tables().expr_ty(init); let contains_sync_guard = init_ty.walk().any(|inner| match inner.unpack() { GenericArgKind::Type(inner_ty) => { SYNC_GUARD_PATHS.iter().any(|path| match_type(cx, inner_ty, path)) @@ -94,7 +94,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for LetUnderscore { "consider using an underscore-prefixed named \ binding or dropping explicitly with `std::mem::drop`" ) - } else if is_must_use_ty(cx, cx.tables.expr_ty(init)) { + } else if is_must_use_ty(cx, cx.tables().expr_ty(init)) { span_lint_and_help( cx, LET_UNDERSCORE_MUST_USE, |