Small nits

src/cargo/core/dependency.rs

@@ -318,14 +318,8 @@ impl Dependency {
     }
 
     /// Sets the version requirement for this dependency.
-    pub fn set_version_req(&mut self, req: VersionReq) -> &mut Dependency {
-        Rc::make_mut(&mut self.inner).req = OptVersionReq::Req(req);
-        self
-    }
-
-    /// Sets the version requirement as any for this dependency.
-    pub fn set_version_req_as_any(&mut self) -> &mut Dependency {
-        Rc::make_mut(&mut self.inner).req = OptVersionReq::Any;
+    pub fn set_version_req(&mut self, req: OptVersionReq) -> &mut Dependency {
+        Rc::make_mut(&mut self.inner).req = req;
         self
     }
 

src/cargo/core/resolver/errors.rs

@@ -4,7 +4,7 @@ use std::task::Poll;
 use crate::core::{Dependency, PackageId, Registry, Summary};
 use crate::sources::source::QueryKind;
 use crate::util::edit_distance::edit_distance;
-use crate::util::{Config, VersionExt};
+use crate::util::{Config, OptVersionReq, VersionExt};
 use anyhow::Error;
 
 use super::context::Context;
@@ -225,7 +225,7 @@ pub(super) fn activation_error(
     // was meant. So we re-query the registry with `dep="*"` so we can
     // list a few versions that were actually found.
     let mut new_dep = dep.clone();
-    new_dep.set_version_req_as_any();
+    new_dep.set_version_req(OptVersionReq::Any);
 
     let mut candidates = loop {
         match registry.query_vec(&new_dep, QueryKind::Exact) {

src/cargo/util/toml/mod.rs

@@ -10,7 +10,6 @@ use cargo_platform::Platform;
 use cargo_util::paths;
 use itertools::Itertools;
 use lazycell::LazyCell;
-use semver::{self, VersionReq};
 use serde::de::{self, IntoDeserializer as _, Unexpected};
 use serde::ser;
 use serde::{Deserialize, Serialize};
@@ -30,8 +29,8 @@ use crate::sources::{CRATES_IO_INDEX, CRATES_IO_REGISTRY};
 use crate::util::errors::{CargoResult, ManifestError};
 use crate::util::interning::InternedString;
 use crate::util::{
-    self, config::ConfigRelativePath, validate_package_name, Config, IntoUrl, PartialVersion,
-    VersionReqExt,
+    self, config::ConfigRelativePath, validate_package_name, Config, IntoUrl, OptVersionReq,
+    PartialVersion,
 };
 
 pub mod embedded;
@@ -2656,7 +2655,7 @@ impl TomlManifest {
                 replacement.unused_keys(),
                 &mut cx.warnings,
             );
-            dep.set_version_req(VersionReq::exact(version))
+            dep.set_version_req(OptVersionReq::exact(version))
                 .lock_version(version);
             replace.push((spec, dep));
         }