use crate::utils::{is_direct_expn_of, is_expn_of, match_def_path, paths, resolve_node, span_lint};
use if_chain::if_chain;
+use rustc::hir::ptr::P;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_lint_pass, declare_tool_lint};
use syntax::ast::LitKind;
-use syntax::ptr::P;
use syntax_pos::Span;
declare_clippy_lint! {
use if_chain::if_chain;
use rustc::hir::def::{DefKind, Res};
+use rustc::hir::ptr::P;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_lint_pass, declare_tool_lint};
use rustc_errors::Applicability;
-use syntax::ptr::P;
use crate::utils::paths::*;
use crate::utils::sugg::Sugg;
use crate::utils::{match_qpath, paths, snippet, span_lint_and_then};
+use rustc::hir::ptr::P;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_lint_pass, declare_tool_lint};
use rustc_errors::Applicability;
use syntax::ast::LitKind;
-use syntax::ptr::P;
declare_clippy_lint! {
/// **What it does:** Lint for redundant pattern matching over `Result` or
use crate::consts::{constant_context, constant_simple};
use crate::utils::differing_macro_contexts;
+use rustc::hir::ptr::P;
use rustc::hir::*;
use rustc::lint::LateContext;
use rustc::ty::TypeckTables;
use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};
use syntax::ast::Name;
-use syntax::ptr::P;
/// Type used to check whether two ast are the same. This is different from the
/// operator