//! Contains utility functions to generate suggestions.
#![deny(clippy::missing_docs_in_private_items)]
-use crate::utils::{higher, in_macro, snippet, snippet_opt, snippet_with_macro_callsite};
+use crate::utils::{higher, in_macro_or_desugar, snippet, snippet_opt, snippet_with_macro_callsite};
use matches::matches;
use rustc::hir;
use rustc::lint::{EarlyContext, LateContext, LintContext};
default: &'a str,
applicability: &mut Applicability,
) -> Self {
- if *applicability != Applicability::Unspecified && in_macro(expr.span) {
+ if *applicability != Applicability::Unspecified && in_macro_or_desugar(expr.span) {
*applicability = Applicability::MaybeIncorrect;
}
Self::hir_opt(cx, expr).unwrap_or_else(|| {
hir::ExprKind::AddrOf(..)
| hir::ExprKind::Box(..)
| hir::ExprKind::Closure(.., _)
- | hir::ExprKind::If(..)
| hir::ExprKind::Unary(..)
| hir::ExprKind::Match(..) => Sugg::MaybeParen(snippet),
hir::ExprKind::Continue(..)
| ast::ExprKind::Closure(..)
| ast::ExprKind::If(..)
| ast::ExprKind::IfLet(..)
- | ast::ExprKind::ObsoleteInPlace(..)
| ast::ExprKind::Unary(..)
| ast::ExprKind::Match(..) => Sugg::MaybeParen(snippet),
ast::ExprKind::Async(..)
| ast::ExprKind::Array(..)
| ast::ExprKind::While(..)
| ast::ExprKind::WhileLet(..)
+ | ast::ExprKind::Await(..)
| ast::ExprKind::Err => Sugg::NonParen(snippet),
ast::ExprKind::Range(.., RangeLimits::HalfOpen) => Sugg::BinOp(AssocOp::DotDot, snippet),
ast::ExprKind::Range(.., RangeLimits::Closed) => Sugg::BinOp(AssocOp::DotDotEq, snippet),
rhs
),
AssocOp::Assign => format!("{} = {}", lhs, rhs),
- AssocOp::ObsoleteInPlace => format!("in ({}) {}", lhs, rhs),
AssocOp::AssignOp(op) => format!("{} {}= {}", lhs, token_to_string(&token::BinOp(op)), rhs),
AssocOp::As => format!("{} as {}", lhs, rhs),
AssocOp::DotDot => format!("{}..{}", lhs, rhs),
use syntax::util::parser::AssocOp::*;
match *op {
- ObsoleteInPlace | Assign | AssignOp(_) => Associativity::Right,
+ Assign | AssignOp(_) => Associativity::Right,
Add | BitAnd | BitOr | BitXor | LAnd | LOr | Multiply | As | Colon => Associativity::Both,
Divide | Equal | Greater | GreaterEqual | Less | LessEqual | Modulus | NotEqual | ShiftLeft | ShiftRight
| Subtract => Associativity::Left,