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Remove unneeded check for method call

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The check can be removed because the call to `method_chains_args`
already performs this check.
This commit is contained in:
Michael Wright
2018-09-16 13:07:40 +02:00
parent 183639b70b
commit c78cf042ff
1 changed files with 2 additions and 4 deletions
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6
clippy_lints/src/map_unit_fn.rs
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@@ -250,10 +250,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
} }
if let hir::StmtKind::Semi(ref expr, _) = stmt.node { if let hir::StmtKind::Semi(ref expr, _) = stmt.node {
if let hir::ExprKind::MethodCall(_, _, _) = expr.node { if let Some(arglists) = method_chain_args(expr, &["map"]) {
if let Some(arglists) = method_chain_args(expr, &["map"]) { lint_map_unit_fn(cx, stmt, expr, arglists[0]);
lint_map_unit_fn(cx, stmt, expr, arglists[0]);
}
} }
} }
} }