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Merge pull request #1855 from Manishearth/for_loop

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Fix for loop detection
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Oliver Schneider 2017-06-28 12:41:40 +02:00 committed by GitHub
commit 687fe1e1a9
1 changed files with 1 additions and 1 deletions
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clippy_lints/src/utils/higher.rs
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@ -129,7 +129,7 @@ pub fn for_loop(expr: &hir::Expr) -> Option<(&hir::Pat, &hir::Expr, &hir::Expr)>
iterargs.len() == 1 && arms.len() == 1 && arms[0].guard.is_none(), iterargs.len() == 1 && arms.len() == 1 && arms[0].guard.is_none(),
let hir::ExprLoop(ref block, _, _) = arms[0].body.node, let hir::ExprLoop(ref block, _, _) = arms[0].body.node,
block.expr.is_none(), block.expr.is_none(),
let [ ref let_stmt, ref body ] = *block.stmts, let [ _, _, ref let_stmt, ref body ] = *block.stmts,
let hir::StmtDecl(ref decl, _) = let_stmt.node, let hir::StmtDecl(ref decl, _) = let_stmt.node,
let hir::DeclLocal(ref decl) = decl.node, let hir::DeclLocal(ref decl) = decl.node,
let hir::StmtExpr(ref expr, _) = body.node, let hir::StmtExpr(ref expr, _) = body.node,