jdk8-mips64-public/langtools: test/tools/javac/lambda/IdentifierTest.java@5ddecb91d843 (annotated)

test/tools/javac/lambda/IdentifierTest.java@5ddecb91d843 (annotated)

test/tools/javac/lambda/IdentifierTest.java

Tue, 12 Mar 2013 16:02:43 +0000

author: mcimadamore
date: Tue, 12 Mar 2013 16:02:43 +0000
changeset 1628: 5ddecb91d843
parent 0: 959103a6100f
permissions: -rw-r--r--

8009545: Graph inference: dependencies between inference variables should be set during incorporation
Summary: Move all transitivity checks into the incorporation round
Reviewed-by: jjg

 /*
  * @test   /nodynamiccopyright/
  * @bug    8007401 8007427
  * @author sogoel
  * @summary Test generation of warnings when '_' is used an identifier
  * @compile/fail/ref=IdentifierTest.out -Werror -XDrawDiagnostics IdentifierTest.java
  */
 import java.util.List;
 /*
  * This test checks for the generation of warnings when '_' is used as an
  * identifier in following cases:
  * package name, class name, class member names including constructor
  * cass members access using class object or this
  * loops: for, enhanced-for, while, do-while
  * arrays,
  * switch,
  * annotations, element=value pair
  * try-catch,
  * enum
  * break + identifier
  * continue + identifier
  * type-bounds
  * Above cases for identifier occurrences have been identified from JLS v3.
  *
  */
 // Test class
 public class IdentifierTest {
     class _UnderscorePrefix {}
     class Underscore_Infix {}
     class UnderscorePostfix_ {}
     class __ {}
     static final int _prefix = 10;
     List<String> postfix_;
     // Test: class with name as '_'
     class _ {
         String in_fix;
         //Test: Constructor, "_", local variable, value
         public _() {
             String _ = "_";
             in_fix = _;
         }
         public void testClassMembersAccess(String[] _args) {
             // Instance creation
             _ _ = new _();
             //Method invocation
             _.testTryCatch();
             //Field access
             _.in_fix = "__";
         }
         // Test: try-catch
         public void testTryCatch() {
             try {
                 int _ = 30/0;
             } catch (ArithmeticException _) {
                 System.out.println("Got Arithmentic exception " + _);
             }
         }
     }
     // Test: class member access using class object '_', use of this.
     class TestMisc {
         int _;
         void _ () {
             this._ = 5;
         }
         public void testClassMemberAccess(String[] args) {
             // Instance creation
             TestMisc _ = new TestMisc();
             //Field access
             _._ = 10;
            //Method access
             _._();
         }
     }
     //Test: Type Bounds
     class TestTypeBounds {
         //Type bounds
         <_ extends Object> void test(_ t) {}
     }
     // Test: enum and switch case
     static class TestEnum {
         // Enum
         enum _ {
             _MONDAY, _TUESDAY, _WEDNESDAY, _THURSDAY, _FRIDAY,
             _SATURDAY, _SUNDAY;
         }
         void foo() {
             // switch-case
             for(_ _day : _.values()) {
                 switch(_day) {
                 case _SATURDAY:
                 case _SUNDAY:
                     System.out.println("Weekend is here!");
                     break;
                 default:
                     System.out.println("Weekday is here!");
                     break;
                 }
             }
         }
     }
     // Test: Annotation
     static class TestAnno {
         // Annotation with name as _
         @interface _ {
             String _name();
             int _id();
         }
         // Element-Value pair
         @_(_name ="m",_id=1)
         public void m(int arg) {}
         //Annotation with _ as one of the elements
         @interface MyAnno {
             int _();
         }
         // Element Value pair
         @MyAnno(_='1')
         public void m2() {}
     }
     // Test: for loop, while loop, do-while loop, increment/decrement op, condition, print
     public void testLoop() {
         // for loop
         for(int _ = 0; _ < 5; ++_) {
             System.out.println("_=" + _ + " ");
         }
         // while loop
         int _ = 0;
         while(_ <= 5) {
             _++;
         }
         //do-while loop
         do {
             --_;
         } while(_ > 0);
     }
     // Test: Array and enhanced for loop
     public void testArraysEnhancedForLoop() {
         // Arrays
         String _[] = {"A","B","C","D"};
         for(String _s : _ ) {
             System.out.println("_s="+_s);
         }
     }
     // Test: Labels in break, continue
     public void testLabels() {
         // break/continue with labels
         int j = 0;
     _:
         for (int i = 0; i <= 5; i++) {
             while( j > 4 ) {
                 j++;
                 continue _;
             }
             break _;
         }
     }
 }
 //interface
 interface _ {
     void mI();
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/lambda/IdentifierTest.java@5ddecb91d843 (annotated)

test/tools/javac/lambda/IdentifierTest.java