X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=clippy_lints%2Fsrc%2Fwildcard_dependencies.rs;h=60c3489a449b6796714a416120985ec2e8a7f33d;hb=b094bb1bd7f1cc702823c91ca509f338fedee24a;hp=b2a66b6d5a44648939fd1f7804b56ad372760d4d;hpb=95e537b03976a8ddf42c91e63f4537e11b25b862;p=rust.git

diff --git a/clippy_lints/src/wildcard_dependencies.rs b/clippy_lints/src/wildcard_dependencies.rs
index b2a66b6d5a4..60c3489a449 100644
--- a/clippy_lints/src/wildcard_dependencies.rs
+++ b/clippy_lints/src/wildcard_dependencies.rs
@@ -1,11 +1,11 @@
-use crate::utils::span_lint;
-use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
-use rustc::{declare_lint_pass, declare_tool_lint};
-use syntax::{ast::*, source_map::DUMMY_SP};
+use clippy_utils::diagnostics::span_lint;
+use clippy_utils::run_lints;
+use rustc_hir::{hir_id::CRATE_HIR_ID, Crate};
+use rustc_lint::{LateContext, LateLintPass};
+use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_span::source_map::DUMMY_SP;
 
-use cargo_metadata;
 use if_chain::if_chain;
-use semver;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for wildcard dependencies in the `Cargo.toml`.
@@ -29,14 +29,13 @@
 
 declare_lint_pass!(WildcardDependencies => [WILDCARD_DEPENDENCIES]);
 
-impl EarlyLintPass for WildcardDependencies {
-    fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &Crate) {
-        let metadata = if let Ok(metadata) = cargo_metadata::MetadataCommand::new().no_deps().exec() {
-            metadata
-        } else {
-            span_lint(cx, WILDCARD_DEPENDENCIES, DUMMY_SP, "could not read cargo metadata");
+impl LateLintPass<'_> for WildcardDependencies {
+    fn check_crate(&mut self, cx: &LateContext<'_>, _: &Crate<'_>) {
+        if !run_lints(cx, &[WILDCARD_DEPENDENCIES], CRATE_HIR_ID) {
             return;
-        };
+        }
+
+        let metadata = unwrap_cargo_metadata!(cx, WILDCARD_DEPENDENCIES, false);
 
         for dep in &metadata.packages[0].dependencies {
             // VersionReq::any() does not work