Use DUMMY_SP in multiple_crate_versions

Author: ordovicia

clippy_lints/src/multiple_crate_versions.rs

@@ -7,12 +7,11 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-
 //! lint on multiple versions of a crate being used
 
 use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
 use crate::rustc::{declare_tool_lint, lint_array};
-use crate::syntax::ast::*;
+use crate::syntax::{ast::*, source_map::DUMMY_SP};
 use crate::utils::span_lint;
 
 use cargo_metadata;
@@ -54,12 +53,7 @@ impl EarlyLintPass for Pass {
         let metadata = if let Ok(metadata) = cargo_metadata::metadata_deps(None, true) {
             metadata
         } else {
-            span_lint(
-                cx,
-                MULTIPLE_CRATE_VERSIONS,
-                krate.span,
-                "could not read cargo metadata"
-            );
+            span_lint(cx, MULTIPLE_CRATE_VERSIONS, krate.span, "could not read cargo metadata");
 
             return;
         };
@@ -76,7 +70,7 @@ impl EarlyLintPass for Pass {
                 span_lint(
                     cx,
                     MULTIPLE_CRATE_VERSIONS,
-                    krate.span,
+                    DUMMY_SP,
                     &format!("multiple versions for dependency `{}`: {}", name, versions),
                 );
             }

clippy_lints/src/wildcard_dependencies.rs

@@ -9,8 +9,7 @@
 
 use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
 use crate::rustc::{declare_tool_lint, lint_array};
-use crate::syntax::ast::*;
-use crate::syntax::source_map::DUMMY_SP;
+use crate::syntax::{ast::*, source_map::DUMMY_SP};
 use crate::utils::span_lint;
 
 use cargo_metadata;