Update clippy

Author: petrochenkov

src/tools/clippy/clippy_lints/src/approx_const.rs

@@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_help;
 use clippy_utils::{meets_msrv, msrvs};
 use rustc_ast::ast::{FloatTy, LitFloatType, LitKind};
 use rustc_hir::{Expr, ExprKind};
-use rustc_lint::{LateContext, LateLintPass, LintContext};
+use rustc_lint::{LateContext, LateLintPass};
 use rustc_semver::RustcVersion;
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::symbol;

src/tools/clippy/clippy_lints/src/as_conversions.rs

@@ -1,6 +1,6 @@
 use clippy_utils::diagnostics::span_lint_and_help;
 use rustc_ast::ast::{Expr, ExprKind};
-use rustc_lint::{EarlyContext, EarlyLintPass};
+use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 
@@ -48,7 +48,7 @@ declare_lint_pass!(AsConversions => [AS_CONVERSIONS]);
 
 impl EarlyLintPass for AsConversions {
     fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
-        if in_external_macro(cx.sess, expr.span) {
+        if in_external_macro(cx.sess(), expr.span) {
             return;
         }
 

src/tools/clippy/clippy_lints/src/disallowed_script_idents.rs

@@ -1,7 +1,7 @@
 use clippy_utils::diagnostics::span_lint;
 use rustc_ast::ast;
 use rustc_data_structures::fx::FxHashSet;
-use rustc_lint::{EarlyContext, EarlyLintPass, Level};
+use rustc_lint::{EarlyContext, EarlyLintPass, Level, LintContext};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use unicode_script::{Script, UnicodeScript};
 
@@ -72,7 +72,7 @@ impl EarlyLintPass for DisallowedScriptIdents {
             return;
         }
 
-        let symbols = cx.sess.parse_sess.symbol_gallery.symbols.lock();
+        let symbols = cx.sess().parse_sess.symbol_gallery.symbols.lock();
         // Sort by `Span` so that error messages make sense with respect to the
         // order of identifier locations in the code.
         let mut symbols: Vec<_> = symbols.iter().collect();

src/tools/clippy/clippy_lints/src/else_if_without_else.rs

@@ -2,7 +2,7 @@
 
 use clippy_utils::diagnostics::span_lint_and_help;
 use rustc_ast::ast::{Expr, ExprKind};
-use rustc_lint::{EarlyContext, EarlyLintPass};
+use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 
@@ -50,7 +50,7 @@ declare_lint_pass!(ElseIfWithoutElse => [ELSE_IF_WITHOUT_ELSE]);
 
 impl EarlyLintPass for ElseIfWithoutElse {
     fn check_expr(&mut self, cx: &EarlyContext<'_>, mut item: &Expr) {
-        if in_external_macro(cx.sess, item.span) {
+        if in_external_macro(cx.sess(), item.span) {
             return;
         }
 

src/tools/clippy/clippy_lints/src/formatting.rs

@@ -3,7 +3,7 @@ use clippy_utils::differing_macro_contexts;
 use clippy_utils::source::snippet_opt;
 use if_chain::if_chain;
 use rustc_ast::ast::{BinOpKind, Block, Expr, ExprKind, StmtKind, UnOp};
-use rustc_lint::{EarlyContext, EarlyLintPass};
+use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::source_map::Span;
@@ -207,7 +207,7 @@ fn check_else(cx: &EarlyContext<'_>, expr: &Expr) {
         if let ExprKind::If(_, then, Some(else_)) = &expr.kind;
         if is_block(else_) || is_if(else_);
         if !differing_macro_contexts(then.span, else_.span);
-        if !then.span.from_expansion() && !in_external_macro(cx.sess, expr.span);
+        if !then.span.from_expansion() && !in_external_macro(cx.sess(), expr.span);
 
         // workaround for rust-lang/rust#43081
         if expr.span.lo().0 != 0 && expr.span.hi().0 != 0;
@@ -259,7 +259,7 @@ fn has_unary_equivalent(bin_op: BinOpKind) -> bool {
 }
 
 fn indentation(cx: &EarlyContext<'_>, span: Span) -> usize {
-    cx.sess.source_map().lookup_char_pos(span.lo()).col.0
+    cx.sess().source_map().lookup_char_pos(span.lo()).col.0
 }
 
 /// Implementation of the `POSSIBLE_MISSING_COMMA` lint for array

src/tools/clippy/clippy_lints/src/from_over_into.rs

@@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_help;
 use clippy_utils::{meets_msrv, msrvs};
 use if_chain::if_chain;
 use rustc_hir as hir;
-use rustc_lint::{LateContext, LateLintPass, LintContext};
+use rustc_lint::{LateContext, LateLintPass};
 use rustc_semver::RustcVersion;
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::symbol::sym;

src/tools/clippy/clippy_lints/src/index_refutable_slice.rs

@@ -8,7 +8,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_errors::Applicability;
 use rustc_hir as hir;
 use rustc_hir::intravisit::{self, Visitor};
-use rustc_lint::{LateContext, LateLintPass, LintContext};
+use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::hir::nested_filter;
 use rustc_middle::ty;
 use rustc_semver::RustcVersion;

src/tools/clippy/clippy_lints/src/items_after_statements.rs

@@ -2,7 +2,7 @@
 
 use clippy_utils::diagnostics::span_lint;
 use rustc_ast::ast::{Block, ItemKind, StmtKind};
-use rustc_lint::{EarlyContext, EarlyLintPass};
+use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 
@@ -55,7 +55,7 @@ declare_lint_pass!(ItemsAfterStatements => [ITEMS_AFTER_STATEMENTS]);
 
 impl EarlyLintPass for ItemsAfterStatements {
     fn check_block(&mut self, cx: &EarlyContext<'_>, item: &Block) {
-        if in_external_macro(cx.sess, item.span) {
+        if in_external_macro(cx.sess(), item.span) {
             return;
         }
 
@@ -69,7 +69,7 @@ impl EarlyLintPass for ItemsAfterStatements {
         // lint on all further items
         for stmt in stmts {
             if let StmtKind::Item(ref it) = *stmt {
-                if in_external_macro(cx.sess, it.span) {
+                if in_external_macro(cx.sess(), it.span) {
                     return;
                 }
                 if let ItemKind::MacroDef(..) = it.kind {

src/tools/clippy/clippy_lints/src/literal_representation.rs

@@ -7,7 +7,7 @@ use clippy_utils::source::snippet_opt;
 use if_chain::if_chain;
 use rustc_ast::ast::{Expr, ExprKind, Lit, LitKind};
 use rustc_errors::Applicability;
-use rustc_lint::{EarlyContext, EarlyLintPass};
+use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use std::iter;
@@ -225,7 +225,7 @@ impl_lint_pass!(LiteralDigitGrouping => [
 
 impl EarlyLintPass for LiteralDigitGrouping {
     fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
-        if in_external_macro(cx.sess, expr.span) {
+        if in_external_macro(cx.sess(), expr.span) {
             return;
         }
 
@@ -418,7 +418,7 @@ impl_lint_pass!(DecimalLiteralRepresentation => [DECIMAL_LITERAL_REPRESENTATION]
 
 impl EarlyLintPass for DecimalLiteralRepresentation {
     fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
-        if in_external_macro(cx.sess, expr.span) {
+        if in_external_macro(cx.sess(), expr.span) {
             return;
         }
 

src/tools/clippy/clippy_lints/src/manual_non_exhaustive.rs

@@ -5,7 +5,7 @@ use clippy_utils::{meets_msrv, msrvs};
 use if_chain::if_chain;
 use rustc_ast::ast::{FieldDef, Item, ItemKind, Variant, VariantData, VisibilityKind};
 use rustc_errors::Applicability;
-use rustc_lint::{EarlyContext, EarlyLintPass};
+use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
 use rustc_semver::RustcVersion;
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::{sym, Span};
@@ -116,7 +116,7 @@ fn check_manual_non_exhaustive_enum(cx: &EarlyContext<'_>, item: &Item, variants
                 |diag| {
                     if_chain! {
                         if !item.attrs.iter().any(|attr| attr.has_name(sym::non_exhaustive));
-                        let header_span = cx.sess.source_map().span_until_char(item.span, '{');
+                        let header_span = cx.sess().source_map().span_until_char(item.span, '{');
                         if let Some(snippet) = snippet_opt(cx, header_span);
                         then {
                             diag.span_suggestion(
@@ -149,7 +149,7 @@ fn check_manual_non_exhaustive_struct(cx: &EarlyContext<'_>, item: &Item, data:
             VariantData::Unit(_) => unreachable!("`VariantData::Unit` is already handled above"),
         };
 
-        cx.sess.source_map().span_until_char(item.span, delimiter)
+        cx.sess().source_map().span_until_char(item.span, delimiter)
     }
 
     let fields = data.fields();