Auto merge of #3946 - rchaser53:issue-3920, r=flip1995

[rust.git] / clippy_lints / src / wildcard_dependencies.rs

diff --git a/clippy_lints/src/wildcard_dependencies.rs b/clippy_lints/src/wildcard_dependencies.rs
index e3c352862518e2a7630a02ae3d6606404f5bc2b3..30bd2177ca91de9752f77bf2a09f5c7668e8bf3b 100644 (file)
--- a/clippy_lints/src/wildcard_dependencies.rs
+++ b/clippy_lints/src/wildcard_dependencies.rs
@@ -7,21 +7,21 @@
 use if_chain::if_chain;
 use semver;
 
-/// **What it does:** Checks for wildcard dependencies in the `Cargo.toml`.
-///
-/// **Why is this bad?** [As the edition guide says](https://rust-lang-nursery.github.io/edition-guide/rust-2018/cargo-and-crates-io/crates-io-disallows-wildcard-dependencies.html),
-/// it is highly unlikely that you work with any possible version of your dependency,
-/// and wildcard dependencies would cause unnecessary breakage in the ecosystem.
-///
-/// **Known problems:** None.
-///
-/// **Example:**
-///
-/// ```toml
-/// [dependencies]
-/// regex = "*"
-/// ```
 declare_clippy_lint! {
+    /// **What it does:** Checks for wildcard dependencies in the `Cargo.toml`.
+    ///
+    /// **Why is this bad?** [As the edition guide says](https://rust-lang-nursery.github.io/edition-guide/rust-2018/cargo-and-crates-io/crates-io-disallows-wildcard-dependencies.html),
+    /// it is highly unlikely that you work with any possible version of your dependency,
+    /// and wildcard dependencies would cause unnecessary breakage in the ecosystem.
+    ///
+    /// **Known problems:** None.
+    ///
+    /// **Example:**
+    ///
+    /// ```toml
+    /// [dependencies]
+    /// regex = "*"
+    /// ```
     pub WILDCARD_DEPENDENCIES,
     cargo,
     "wildcard dependencies being used"
@@ -33,11 +33,15 @@ impl LintPass for Pass {
     fn get_lints(&self) -> LintArray {
         lint_array!(WILDCARD_DEPENDENCIES)
     }
+
+    fn name(&self) -> &'static str {
+        "WildcardDependencies"
+    }
 }
 
 impl EarlyLintPass for Pass {
     fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &Crate) {
-        let metadata = if let Ok(metadata) = cargo_metadata::metadata(None) {
+        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");