Remove warning for aggressive flag without -p flag

Signed-off-by: hi-rustin <rustin.liu@gmail.com>

Author: 0xPoe

src/bin/cargo/commands/update.rs

@@ -9,13 +9,10 @@ pub fn cli() -> Command {
         .arg_quiet()
         .arg(flag("workspace", "Only update the workspace packages").short('w'))
         .arg_package_spec_simple("Package to update")
-        .arg(
-            flag(
-                "aggressive",
-                "Force updating all dependencies of SPEC as well when used with -p",
-            )
-            .requires("package"),
-        )
+        .arg(flag(
+            "aggressive",
+            "Force updating all dependencies of SPEC as well when used with -p",
+        ))
         .arg_dry_run("Don't actually write the lockfile")
         .arg(
             opt(

tests/testsuite/update.rs

@@ -427,46 +427,6 @@ fn update_precise_do_not_force_update_deps() {
         .run();
 }
 
-#[cargo_test]
-fn update_precise_without_package() {
-    Package::new("serde", "0.2.0").publish();
-
-    let p = project()
-        .file(
-            "Cargo.toml",
-            r#"
-                [package]
-                name = "bar"
-                version = "0.0.1"
-                authors = []
-
-                [dependencies]
-                serde = "0.2"
-            "#,
-        )
-        .file("src/lib.rs", "")
-        .build();
-
-    p.cargo("build").run();
-
-    Package::new("serde", "0.2.1").publish();
-    Package::new("serde", "0.3.0").publish();
-
-    p.cargo("update --precise 0.3.0")
-        .with_status(1)
-        .with_stderr(
-            "\
-[ERROR] The following required arguments were not provided:
-  --package [<SPEC>]
-
-Usage: cargo[EXE] update --package [<SPEC>] --precise <PRECISE>
-
-For more information try '--help'
-",
-        )
-        .run();
-}
-
 #[cargo_test]
 fn update_aggressive() {
     Package::new("log", "0.1.0").publish();
@@ -504,45 +464,6 @@ fn update_aggressive() {
         .run();
 }
 
-#[cargo_test]
-fn update_aggressive_without_package() {
-    Package::new("serde", "0.2.0").publish();
-
-    let p = project()
-        .file(
-            "Cargo.toml",
-            r#"
-                [package]
-                name = "bar"
-                version = "0.0.1"
-                authors = []
-
-                [dependencies]
-                serde = "0.2"
-            "#,
-        )
-        .file("src/lib.rs", "")
-        .build();
-
-    p.cargo("build").run();
-
-    Package::new("serde", "0.2.1").publish();
-
-    p.cargo("update --aggressive")
-        .with_status(1)
-        .with_stderr(
-            "\
-[ERROR] The following required arguments were not provided:
-  --package [<SPEC>]
-
-Usage: cargo[EXE] update --package [<SPEC>] --aggressive
-
-For more information try '--help'
-",
-        )
-        .run();
-}
-
 // cargo update should respect its arguments even without a lockfile.
 // See issue "Running cargo update without a Cargo.lock ignores arguments"
 // at <https://github.com/rust-lang/cargo/issues/6872>.