False positive warning "Function ... is never used" #214 : more tests

src/test/java/intellij_awk/AwkInspectionTests.java

@@ -324,6 +324,14 @@ public void testFuncRefToPreventUnusedFunc3_1() {
     checkByFile(unusedFunction);
   }
 
+  public void testFuncRefToPreventUnusedFunc4() {
+    checkByFileNoProblemAtCaret(unusedFunction);
+  }
+
+  public void testFuncRefToPreventUnusedFunc4_1() {
+    checkByFile(unusedFunction);
+  }
+
   @Override
   protected String getTestDataPath() {
     return "src/test/testData/inspection";

src/test/testData/inspection/funcRefToPreventUnusedFunc4.awk

@@ -0,0 +1,7 @@
+BEGIN {
+    b("fname")
+}
+
+function b(f) { @f() }
+
+function <caret>fname() {}

src/test/testData/inspection/funcRefToPreventUnusedFunc4_1.awk

@@ -0,0 +1,5 @@
+BEGIN {
+    length("fname")
+}
+
+function <caret>fname() {}

src/test/testData/inspection/funcRefToPreventUnusedFunc4_1After.awk

@@ -0,0 +1,5 @@
+BEGIN {
+    length("fname")
+}
+
+<caret>