Qute: disable optimization of generated ValueResolvers for native builds

core/deployment/src/main/java/io/quarkus/deployment/pkg/PackageConfig.java

@@ -292,6 +292,11 @@ public boolean isUberJar() {
         return type.equalsIgnoreCase(PackageConfig.BuiltInType.UBER_JAR.getValue());
     }
 
+    public boolean isNativeOrNativeSources() {
+        return type.equalsIgnoreCase(PackageConfig.BuiltInType.NATIVE.getValue())
+                || type.equalsIgnoreCase(PackageConfig.BuiltInType.NATIVE_SOURCES.getValue());
+    }
+
     public String getRunnerSuffix() {
         return addRunnerSuffix ? runnerSuffix : "";
     }

core/deployment/src/main/java/io/quarkus/deployment/pkg/steps/NativeOrNativeSourcesBuild.java

@@ -19,8 +19,7 @@ public class NativeOrNativeSourcesBuild implements BooleanSupplier {
 
     @Override
     public boolean getAsBoolean() {
-        return packageConfig.type.equalsIgnoreCase(PackageConfig.BuiltInType.NATIVE.getValue())
-                || packageConfig.type.equalsIgnoreCase(PackageConfig.BuiltInType.NATIVE_SOURCES.getValue());
+        return packageConfig.isNativeOrNativeSources();
     }
 
 }

extensions/qute/deployment/src/main/java/io/quarkus/qute/deployment/QuteProcessor.java

@@ -88,6 +88,7 @@
 import io.quarkus.deployment.builditem.ServiceStartBuildItem;
 import io.quarkus.deployment.builditem.nativeimage.NativeImageResourceBuildItem;
 import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem;
+import io.quarkus.deployment.pkg.PackageConfig;
 import io.quarkus.deployment.pkg.builditem.CurateOutcomeBuildItem;
 import io.quarkus.fs.util.ZipUtils;
 import io.quarkus.gizmo.ClassOutput;
@@ -830,7 +831,8 @@ void validateExpressions(TemplatesAnalysisBuildItem templatesAnalysis,
             BeanDiscoveryFinishedBuildItem beanDiscovery,
             List<CheckedTemplateBuildItem> checkedTemplates,
             List<TemplateDataBuildItem> templateData,
-            QuteConfig config) {
+            QuteConfig config,
+            PackageConfig packageConfig) {
 
         long start = System.nanoTime();
 
@@ -887,6 +889,14 @@ public String apply(String id) {
             // Maps an expression generated id to the last match of an expression (i.e. the type of the last part)
             Map<Integer, MatchResult> generatedIdsToMatches = new HashMap<>();
 
+            // Register all param declarations as targets of implicit value resolvers
+            for (ParameterDeclaration paramDeclaration : templateAnalysis.parameterDeclarations) {
+                Type type = TypeInfos.resolveTypeFromTypeInfo(paramDeclaration.getTypeInfo());
+                if (type != null) {
+                    implicitClassToMembersUsed.put(type.name(), new HashSet<>());
+                }
+            }
+
             // Iterate over all top-level expressions found in the template
             for (Expression expression : templateAnalysis.expressions) {
                 if (expression.isLiteral()) {
@@ -916,15 +926,21 @@ public String apply(String id) {
         // ==========================================================================
         // Register implicit value resolvers for classes collected during validation
         // ==========================================================================
+        boolean isNonNativeBuild = !packageConfig.isNativeOrNativeSources();
         for (Entry<DotName, Set<String>> entry : implicitClassToMembersUsed.entrySet()) {
-            if (entry.getValue().isEmpty()) {
-                // No members
+            if (entry.getValue().isEmpty() && isNonNativeBuild) {
+                // No members used - skip the generation for non-native builds
                 continue;
             }
             ClassInfo clazz = index.getClassByName(entry.getKey());
             if (clazz != null) {
-                implicitClasses.produce(new ImplicitValueResolverBuildItem(clazz,
-                        new TemplateDataBuilder().addIgnore(buildIgnorePattern(entry.getValue())).build()));
+                TemplateDataBuilder builder = new TemplateDataBuilder();
+                if (isNonNativeBuild) {
+                    // Optimize the generated value resolvers
+                    // I.e. only fields/methods used in templates are considered and all other members are ignored
+                    builder.addIgnore(buildIgnorePattern(entry.getValue()));
+                }
+                implicitClasses.produce(new ImplicitValueResolverBuildItem(clazz, builder.build()));
             }
         }
     }
@@ -1784,7 +1800,8 @@ public Function<FieldInfo, String> apply(ClassInfo clazz) {
                 continue;
             }
             if (uncontrolled.containsKey(implicitClassName)) {
-                LOGGER.debugf("Implicit value resolver for %d ignored: %s declared on %s", uncontrolled.get(implicitClassName),
+                LOGGER.debugf("Implicit value resolver for %s ignored: %s declared on %s", implicitClassName,
+                        uncontrolled.get(implicitClassName),
                         uncontrolled.get(implicitClassName).target());
                 continue;
             }

extensions/qute/deployment/src/main/java/io/quarkus/qute/deployment/TypeInfos.java

@@ -104,6 +104,27 @@ static Info create(String typeInfo, Expression.Part part, IndexView index, Funct
         }
     }
 
+    static Type resolveTypeFromTypeInfo(String typeInfo) {
+        if (typeInfo.startsWith(TYPE_INFO_SEPARATOR)) {
+            int endIdx = typeInfo.substring(1, typeInfo.length()).indexOf(Expressions.TYPE_INFO_SEPARATOR);
+            if (endIdx < 1) {
+                throw new IllegalArgumentException("Invalid type info: " + typeInfo);
+            }
+            String typeInfoStr = typeInfo.substring(1, endIdx + 1);
+            if (!isArray(typeInfoStr)) {
+                Type primitiveType = decodePrimitive(typeInfoStr);
+                if (primitiveType == null) {
+                    return resolveType(typeInfoStr);
+                }
+            }
+        }
+        return null;
+    }
+
+    static boolean isArray(String typeInfo) {
+        return typeInfo == null ? false : typeInfo.indexOf(ARRAY_DIM) > 0;
+    }
+
     private static ClassInfo getClassInfo(String val, IndexView index, Function<String, String> templateIdToPathFun,
             Origin expressionOrigin) {
         DotName rawClassName = rawClassName(val);