17c1ff9faa
fix clippy format using `cargo fmt -p clippy_{lints,utils}`
manually revert rustfmt line truncations
rename to hir::Let in clippy
Undo the shadowing of various `expr` variables after renaming `scrutinee`
reduce destructuring of hir::Let to avoid `expr` collisions
cargo fmt -p clippy_{lints,utils}
bless new clippy::author output
51 lines
2.0 KiB
Plaintext
51 lines
2.0 KiB
Plaintext
if_chain! {
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if let StmtKind::Local(local) = stmt.kind;
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if let Some(init) = local.init;
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if let ExprKind::If(cond, then, Some(else_expr)) = init.kind;
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if let ExprKind::DropTemps(expr) = cond.kind;
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if let ExprKind::Lit(ref lit) = expr.kind;
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if let LitKind::Bool(true) = lit.node;
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if let ExprKind::Block(block, None) = then.kind;
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if block.stmts.len() == 1;
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if let StmtKind::Semi(e) = block.stmts[0].kind;
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if let ExprKind::Binary(op, left, right) = e.kind;
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if BinOpKind::Eq == op.node;
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if let ExprKind::Lit(ref lit1) = left.kind;
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if let LitKind::Int(1, LitIntType::Unsuffixed) = lit1.node;
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if let ExprKind::Lit(ref lit2) = right.kind;
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if let LitKind::Int(1, LitIntType::Unsuffixed) = lit2.node;
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if block.expr.is_none();
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if let ExprKind::Block(block1, None) = else_expr.kind;
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if block1.stmts.len() == 1;
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if let StmtKind::Semi(e1) = block1.stmts[0].kind;
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if let ExprKind::Binary(op1, left1, right1) = e1.kind;
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if BinOpKind::Eq == op1.node;
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if let ExprKind::Lit(ref lit3) = left1.kind;
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if let LitKind::Int(2, LitIntType::Unsuffixed) = lit3.node;
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if let ExprKind::Lit(ref lit4) = right1.kind;
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if let LitKind::Int(2, LitIntType::Unsuffixed) = lit4.node;
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if block1.expr.is_none();
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if let PatKind::Wild = local.pat.kind;
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then {
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// report your lint here
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}
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}
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if_chain! {
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if let ExprKind::If(cond, then, Some(else_expr)) = expr.kind;
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if let ExprKind::Let(let_expr) = cond.kind;
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if let PatKind::Lit(lit_expr) = let_expr.pat.kind;
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if let ExprKind::Lit(ref lit) = lit_expr.kind;
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if let LitKind::Bool(true) = lit.node;
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if let ExprKind::Path(ref qpath) = let_expr.init.kind;
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if match_qpath(qpath, &["a"]);
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if let ExprKind::Block(block, None) = then.kind;
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if block.stmts.is_empty();
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if block.expr.is_none();
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if let ExprKind::Block(block1, None) = else_expr.kind;
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if block1.stmts.is_empty();
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if block1.expr.is_none();
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then {
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// report your lint here
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}
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}
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