feat(mingling, mingling_picker): add feature constants and fixunreleased

formatting

Add `MINGLING_CORE` and `MINGLING_MACROS` feature flag constants to
the mingling crate, mirroring existing pattern for other features

Reorganize imports and reformat closures in mingling_picker for
consistent style

1 files changed, 22 insertions, 0 deletions

diff --git a/mingling/src/features.rs b/mingling/src/features.rs
index 32ca5de..cb474ae 100644
--- a/mingling/src/features.rs
+++ b/mingling/src/features.rs
@@ -53,6 +53,17 @@ pub const MINGLING_COMP: bool = false;
 #[cfg(feature = "comp")]
 #[allow(unused)]
 pub const MINGLING_COMP: bool = true;
+/// Whether the `core` feature is enabled
+/// Current: `disabled`
+#[cfg(not(feature = "core"))]
+#[allow(unused)]
+pub const MINGLING_CORE: bool = false;
+
+/// Whether the `core` feature is enabled
+/// Current: `enabled`
+#[cfg(feature = "core")]
+#[allow(unused)]
+pub const MINGLING_CORE: bool = true;
 /// Whether the `debug` feature is enabled
 /// Current: `disabled`
 #[cfg(not(feature = "debug"))]
@@ -108,6 +119,17 @@ pub const MINGLING_JSON_SERDE_FMT: bool = false;
 #[cfg(feature = "json_serde_fmt")]
 #[allow(unused)]
 pub const MINGLING_JSON_SERDE_FMT: bool = true;
+/// Whether the `macros` feature is enabled
+/// Current: `disabled`
+#[cfg(not(feature = "macros"))]
+#[allow(unused)]
+pub const MINGLING_MACROS: bool = false;
+
+/// Whether the `macros` feature is enabled
+/// Current: `enabled`
+#[cfg(feature = "macros")]
+#[allow(unused)]
+pub const MINGLING_MACROS: bool = true;
 /// Whether the `nightly` feature is enabled
 /// Current: `disabled`
 #[cfg(not(feature = "nightly"))]