Use debug feature in bindings generator; fix related issue not detected in CI

Author: Bromeon

.github/workflows/full-ci.yml

@@ -32,7 +32,7 @@ env:
 
   # Local variables
   # Note: using variables is limited at the moment, see https://github.com/actions/runner/issues/480
-  GDRUST_FEATURES: "gdnative/async,gdnative/serde"
+  GDRUST_FEATURES: "gdnative/async,gdnative/serde,gdnative_bindings_generator/debug"
   CARGO_DENY_VERSION: "0.11.0"
   CARGO_DINGHY_VERSION: "0.4.68"
 

.github/workflows/minimal-ci.yml

@@ -13,6 +13,8 @@ env:
   # Local variables
   # Note: using variables is limited at the moment, see https://github.com/actions/runner/issues/480
   GODOT_VER: "3.4.1"
+
+  # Don't use more features like "gdnative_bindings_generator/debug" to keep CI truly minimal
   GDRUST_FEATURES: "gdnative/async,gdnative/serde"
 
 on:

.github/workflows/release-version.yml

@@ -8,7 +8,8 @@ on:
       - '0.10.[0-9]+-?*'
 
 env:
-  GDRUST_FEATURES: "gdnative/async,gdnative/serde"
+  # Note: used for test and clippy, not for publish
+  GDRUST_FEATURES: "gdnative/async,gdnative/serde,gdnative_bindings_generator/debug"
 
   # Crates to publish -- important, this doesn't work when there are spaces in any of the paths!
   GDRUST_CRATES: >

bindings-generator/src/lib.rs

@@ -225,7 +225,7 @@ pub(crate) mod test_prelude {
 
         let api = Api::new(include_str!("../../gdnative-bindings/api.json"));
         let mut buffer = BufWriter::new(Vec::with_capacity(16384));
-        for class in api.classes {
+        for class in &api.classes {
             let mut icalls = HashMap::new();
 
             let code = generate_module_doc(&class);