mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-22 19:13:29 +00:00
62 lines
2.3 KiB
Text
62 lines
2.3 KiB
Text
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if_chain! {
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if let ExprKind::Struct(ref path, ref fields, None) = expr.kind;
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if match_qpath(path, &["Test"]);
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if fields.len() == 1;
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if fields[0].ident.name.as_str() == "field"
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if let Some(higher::If { cond: cond, then: then, r#else: else_expr}) = higher::If::hir(fields[0])
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if let ExprKind::Lit(ref lit) = cond.kind;
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if let LitKind::Bool(true) = lit.node;
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if let ExprKind::Block(ref block, ref label) = then.kind;
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if block.stmts.len() == 0;
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if let Some(trailing_expr) = &block.expr;
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if let ExprKind::Lit(ref lit1) = trailing_expr.kind;
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if let LitKind::Int(1, LitIntType::Unsuffixed) = lit1.node;
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if let ExprKind::Block(ref block1, ref label1) = else_expr.kind;
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if block1.stmts.len() == 0;
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if let Some(trailing_expr1) = &block1.expr;
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if let ExprKind::Lit(ref lit2) = trailing_expr1.kind;
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if let LitKind::Int(0, LitIntType::Unsuffixed) = lit2.node;
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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 PatKind::Struct(ref path, ref fields, false) = arm.kind;
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if match_qpath(path, &["Test"]);
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if fields.len() == 1;
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if fields[0].ident.name.as_str() == "field"
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if let PatKind::Lit(ref lit_expr) = fields[0].kind
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if let ExprKind::Lit(ref lit) = lit_expr.kind;
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if let LitKind::Int(1, LitIntType::Unsuffixed) = lit.node;
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if let ExprKind::Block(ref block, ref label) = lit_expr.kind;
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if block.stmts.len() == 0;
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if block.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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if_chain! {
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if let PatKind::TupleStruct(ref path, ref fields, None) = arm.kind;
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if match_qpath(path, &["TestTuple"]);
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if fields.len() == 1;
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if let PatKind::Lit(ref lit_expr) = fields[0].kind
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if let ExprKind::Lit(ref lit) = lit_expr.kind;
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if let LitKind::Int(1, LitIntType::Unsuffixed) = lit.node;
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if let ExprKind::Block(ref block, ref label) = lit_expr.kind;
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if block.stmts.len() == 0;
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if block.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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if_chain! {
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if let ExprKind::MethodCall(ref method_name, ref args, _) = expr.kind;
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if method_name.ident.name.as_str() == test;
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if args.len() == 1;
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if let ExprKind::Path(ref path) = args[0].kind;
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if match_qpath(path, &["test_method_call"]);
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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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