-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`.
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