test(toml): Show default features inheritance on 2024 Edition

Author: epage

tests/testsuite/inheritable_workspace_fields.rs

@@ -1518,6 +1518,59 @@ true for `workspace.dependencies.dep`, this could become a hard error in the fut
         .run();
 }
 
+#[cargo_test(nightly, reason = "edition2024 is not stable")]
+fn warn_inherit_def_feat_true_member_def_feat_false_2024_edition() {
+    Package::new("dep", "0.1.0")
+        .feature("default", &["fancy_dep"])
+        .add_dep(Dependency::new("fancy_dep", "0.2").optional(true))
+        .file("src/lib.rs", "")
+        .publish();
+
+    Package::new("fancy_dep", "0.2.4").publish();
+
+    let p = project()
+        .file(
+            "Cargo.toml",
+            r#"
+            cargo-features = ["edition2024"]
+
+            [package]
+            name = "bar"
+            version = "0.2.0"
+            edition = "2024"
+            authors = []
+            [dependencies]
+            dep = { workspace = true, default-features = false }
+
+            [workspace]
+            members = []
+            [workspace.dependencies]
+            dep = { version = "0.1.0", default-features = true }
+        "#,
+        )
+        .file("src/main.rs", "fn main() {}")
+        .build();
+
+    p.cargo("check")
+        .masquerade_as_nightly_cargo(&["edition2024"])
+        .with_stderr(
+            "\
+[WARNING] [CWD]/Cargo.toml: `default-features` is ignored for dep, since `default-features` was \
+true for `workspace.dependencies.dep`, this could become a hard error in the future
+[UPDATING] `dummy-registry` index
+[LOCKING] 3 packages to latest Rust [..] compatible versions
+[DOWNLOADING] crates ...
+[DOWNLOADED] fancy_dep v0.2.4 ([..])
+[DOWNLOADED] dep v0.1.0 ([..])
+[CHECKING] fancy_dep v0.2.4
+[CHECKING] dep v0.1.0
+[CHECKING] bar v0.2.0 ([CWD])
+[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [..]
+",
+        )
+        .run();
+}
+
 #[cargo_test]
 fn warn_inherit_simple_member_def_feat_false() {
     Package::new("dep", "0.1.0")
@@ -1568,6 +1621,59 @@ not specified for `workspace.dependencies.dep`, this could become a hard error i
         .run();
 }
 
+#[cargo_test(nightly, reason = "edition2024 is not stable")]
+fn warn_inherit_simple_member_def_feat_false_2024_edition() {
+    Package::new("dep", "0.1.0")
+        .feature("default", &["fancy_dep"])
+        .add_dep(Dependency::new("fancy_dep", "0.2").optional(true))
+        .file("src/lib.rs", "")
+        .publish();
+
+    Package::new("fancy_dep", "0.2.4").publish();
+
+    let p = project()
+        .file(
+            "Cargo.toml",
+            r#"
+            cargo-features = ["edition2024"]
+
+            [package]
+            name = "bar"
+            version = "0.2.0"
+            edition = "2024"
+            authors = []
+            [dependencies]
+            dep = { workspace = true, default-features = false }
+
+            [workspace]
+            members = []
+            [workspace.dependencies]
+            dep = "0.1.0"
+        "#,
+        )
+        .file("src/main.rs", "fn main() {}")
+        .build();
+
+    p.cargo("check")
+        .masquerade_as_nightly_cargo(&["edition2024"])
+        .with_stderr(
+            "\
+[WARNING] [CWD]/Cargo.toml: `default-features` is ignored for dep, since `default-features` was \
+not specified for `workspace.dependencies.dep`, this could become a hard error in the future
+[UPDATING] `dummy-registry` index
+[LOCKING] 3 packages to latest compatible versions
+[DOWNLOADING] crates ...
+[DOWNLOADED] fancy_dep v0.2.4 ([..])
+[DOWNLOADED] dep v0.1.0 ([..])
+[CHECKING] fancy_dep v0.2.4
+[CHECKING] dep v0.1.0
+[CHECKING] bar v0.2.0 ([CWD])
+[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [..]
+",
+        )
+        .run();
+}
+
 #[cargo_test]
 fn inherit_def_feat_false_member_def_feat_true() {
     Package::new("dep", "0.1.0")