Re-enable export groups

This reverts commit afa2c06fde5685aa243ce4112e53b278c60a01e8.

Author: Bromeon

godot-macros/Cargo.toml

@@ -16,7 +16,6 @@ api-custom-json = ["godot-bindings/api-custom-json"]
 codegen-full = ["godot/__codegen-full"]
 experimental-wasm = []
 register-docs = ["dep:markdown", "dep:litrs"]
-trace = []
 
 [lib]
 proc-macro = true

godot-macros/src/class/derive_godot_class.rs

@@ -667,18 +667,14 @@ fn parse_fields(
             parser.finish()?;
         }
 
-        // TODO(v0.3.5): re-enable groups. Currently enabled in tests.
-
         // #[export_group(name = ..., prefix = ...)]
-        #[cfg(feature = "trace")]
         if let Some(mut parser) = KvParser::parse(&named_field.attributes, "export_group")? {
             let group = FieldGroup::new_from_kv(&mut parser)?;
             field.group = Some(group);
             parser.finish()?;
         }
 
         // #[export_subgroup(name = ..., prefix = ...)]
-        #[cfg(feature = "trace")]
         if let Some(mut parser) = KvParser::parse(&named_field.attributes, "export_subgroup")? {
             let subgroup = FieldGroup::new_from_kv(&mut parser)?;
             field.subgroup = Some(subgroup);

godot-macros/src/lib.rs

@@ -300,7 +300,6 @@ use crate::util::{bail, ident, KvParser};
 /// }
 /// ```
 ///
-/*
 /// It is possible to group your exported properties inside the Inspector with the `#[export_group(name = "...", prefix =  "...")]` attribute.
 /// Every exported property after this attribute will be added to the group. Start a new group or use `#[export_group(name = "")]` (with an empty name) to break out.
 ///
@@ -358,7 +357,6 @@ use crate::util::{bail, ident, KvParser};
 ///```
 ///
 ///
- */
 /// ## Low-level property hints and usage
 ///
 /// You can specify custom property hints, hint strings, and usage flags in a `#[var]` attribute using the `hint`, `hint_string`
@@ -541,16 +539,9 @@ use crate::util::{bail, ident, KvParser};
     alias = "tool",
     alias = "rename"
 )]
-#[cfg_attr(
-    feature = "trace",
-    proc_macro_derive(
-        GodotClass,
-        attributes(class, init, base, hint, var, export, export_group, export_subgroup)
-    )
-)]
-#[cfg_attr(
-    not(feature = "trace"),
-    proc_macro_derive(GodotClass, attributes(class, init, base, hint, var, export))
+#[proc_macro_derive(
+    GodotClass,
+    attributes(class, base, hint, var, export, export_group, export_subgroup, init)
 )]
 pub fn derive_godot_class(input: TokenStream) -> TokenStream {
     translate(input, class::derive_godot_class)

godot/Cargo.toml

@@ -48,7 +48,7 @@ default = ["__codegen-full"]
 # Private features, they are under no stability guarantee
 __codegen-full = ["godot-core/codegen-full", "godot-macros/codegen-full"]
 __debug-log = ["godot-core/debug-log"]
-__trace = ["godot-core/trace", "godot-macros/trace"]
+__trace = ["godot-core/trace"]
 
 [dependencies]
 godot-core = { path = "../godot-core", version = "=0.3.4" }