IDEA-126389 FromString ClosureParams Hint should use method.getTypeParametersList() as a context for creating type because method does not process its type parameters in processDeclarations()

plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/psi/typeEnhancers/FromStringHintProcessor.java

@@ -49,7 +49,7 @@ public class FromStringHintProcessor extends SignatureHintProcessor {
             @Override
             public PsiType fun(String param) {
               try {
-                PsiType original = JavaPsiFacade.getElementFactory(method.getProject()).createTypeFromText(param, method);
+                PsiType original = JavaPsiFacade.getElementFactory(method.getProject()).createTypeFromText(param, method.getTypeParameterList());
                 return substitutor.substitute(original);
               }
               catch (IncorrectOperationException e) {

plugins/groovy/test/org/jetbrains/plugins/groovy/lang/resolve/TypeInference2_3Test.groovy

@@ -15,6 +15,7 @@
  */
 package org.jetbrains.plugins.groovy.lang.resolve
 
+import com.intellij.psi.PsiMethod
 import com.intellij.testFramework.LightProjectDescriptor
 import org.jetbrains.plugins.groovy.GroovyLightProjectDescriptor
 
@@ -205,4 +206,15 @@ class Thing {
   }
 
 
+  void testClosureParamsUsingGenerics() {
+   doTest("""\
+    import groovy.transform.CompileStatic
+
+    @CompileStatic
+    class Idea {
+      public static void main(String[] args) {
+        ["bc", "a", ].sort { i<caret>t.size() }
+      }
+    }""", "java.lang.String")
+  }
 }