Merge pull request #1284 from oli-obk/deep_code_inspection

initial implementation of the code inspector lint

Author: oli-obk

clippy_lints/src/lib.rs

@@ -7,6 +7,7 @@
 #![feature(rustc_private)]
 #![feature(slice_patterns)]
 #![feature(stmt_expr_attributes)]
+#![feature(repeat_str)]
 
 #![allow(indexing_slicing, shadow_reuse, unknown_lints, missing_docs_in_private_items)]
 
@@ -172,6 +173,7 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
     reg.register_late_lint_pass(box serde::Serde);
     reg.register_early_lint_pass(box utils::internal_lints::Clippy);
     reg.register_late_lint_pass(box utils::internal_lints::LintWithoutLintPass::default());
+    reg.register_late_lint_pass(box utils::inspector::Pass);
     reg.register_late_lint_pass(box types::TypePass);
     reg.register_late_lint_pass(box booleans::NonminimalBool);
     reg.register_late_lint_pass(box eq_op::EqOp);