X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=clippy_lints%2Fsrc%2Futils%2Fsugg.rs;h=d1e4db6264f74ad3dc2e5e6ddbdf6bdee4d2257f;hb=c67d2b121adb614eb21b56020d730081cdff0abb;hp=3fa08e0a11cbc5e678cd304a919f109e0a74b428;hpb=1cf5d7f04cc73f99ee19be6b93304666f5845665;p=rust.git

diff --git a/clippy_lints/src/utils/sugg.rs b/clippy_lints/src/utils/sugg.rs
index 3fa08e0a11c..d1e4db6264f 100644
--- a/clippy_lints/src/utils/sugg.rs
+++ b/clippy_lints/src/utils/sugg.rs
@@ -1,7 +1,7 @@
 //! 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};
@@ -69,7 +69,7 @@ pub fn hir_with_applicability(
         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(|| {
@@ -94,7 +94,6 @@ fn hir_from_snippet(expr: &hir::Expr, snippet: Cow<'a, str>) -> Self {
             hir::ExprKind::AddrOf(..)
             | hir::ExprKind::Box(..)
             | hir::ExprKind::Closure(.., _)
-            | hir::ExprKind::If(..)
             | hir::ExprKind::Unary(..)
             | hir::ExprKind::Match(..) => Sugg::MaybeParen(snippet),
             hir::ExprKind::Continue(..)
@@ -137,7 +136,6 @@ pub fn ast(cx: &EarlyContext<'_>, expr: &ast::Expr, default: &'a str) -> Self {
             | ast::ExprKind::Closure(..)
             | ast::ExprKind::If(..)
             | ast::ExprKind::IfLet(..)
-            | ast::ExprKind::ObsoleteInPlace(..)
             | ast::ExprKind::Unary(..)
             | ast::ExprKind::Match(..) => Sugg::MaybeParen(snippet),
             ast::ExprKind::Async(..)
@@ -165,6 +163,7 @@ pub fn ast(cx: &EarlyContext<'_>, expr: &ast::Expr, default: &'a str) -> Self {
             | 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),
@@ -385,7 +384,6 @@ fn needs_paren(op: &AssocOp, other: &AssocOp, dir: Associativity) -> bool {
             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),
@@ -425,7 +423,7 @@ fn associativity(op: &AssocOp) -> Associativity {
     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,