]> git.lizzy.rs Git - rust.git/blobdiff - clippy_lints/src/cognitive_complexity.rs
rustup https://github.com/rust-lang/rust/pull/68944
[rust.git] / clippy_lints / src / cognitive_complexity.rs
index 50a7f24cadc8aeaec8c65e0bbf5a6d4c78b0bb3c..fcab459018848c5539438e6ead9cb67f4f6c008d 100644 (file)
@@ -1,16 +1,15 @@
 //! calculate cognitive complexity and warn about overly complex functions
 
 use rustc::hir::map::Map;
-use rustc::impl_lint_pass;
-use rustc::lint::{LateContext, LateLintPass, LintArray, LintContext, LintPass};
+use rustc_ast::ast::Attribute;
 use rustc_hir::intravisit::{walk_expr, FnKind, NestedVisitorMap, Visitor};
-use rustc_hir::*;
-use rustc_session::declare_tool_lint;
+use rustc_hir::{Body, Expr, ExprKind, FnDecl, HirId};
+use rustc_lint::{LateContext, LateLintPass, LintContext};
+use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::source_map::Span;
 use rustc_span::BytePos;
-use syntax::ast::Attribute;
 
-use crate::utils::{match_type, paths, snippet_opt, span_help_and_lint, LimitStack};
+use crate::utils::{match_type, paths, snippet_opt, span_lint_and_help, LimitStack};
 
 declare_clippy_lint! {
     /// **What it does:** Checks for methods with high cognitive complexity.
@@ -97,7 +96,7 @@ fn check<'a, 'tcx>(
                 },
             };
 
-            span_help_and_lint(
+            span_lint_and_help(
                 cx,
                 COGNITIVE_COMPLEXITY,
                 fn_span,
@@ -157,7 +156,7 @@ fn visit_expr(&mut self, e: &'tcx Expr<'_>) {
             _ => {},
         }
     }
-    fn nested_visit_map(&mut self) -> NestedVisitorMap<'_, Self::Map> {
+    fn nested_visit_map(&mut self) -> NestedVisitorMap<Self::Map> {
         NestedVisitorMap::None
     }
 }