Bugzilla – Full Text Bug Listing
| Summary: | [1.5][compiler] nested generic type in combination with 'extends' confuse compiler | ||
|---|---|---|---|
| Product: | [Eclipse Project] JDT | Reporter: | Tobias Riemenschneider <tobys> |
| Component: | Core | Assignee: | JDT-Core-Inbox <jdt-core-inbox> |
| Status: | RESOLVED DUPLICATE | QA Contact: | |
| Severity: | major | ||
| Priority: | P3 | ||
| Version: | 3.2 | ||
| Target Milestone: | 3.2 M5 | ||
| Hardware: | PC | ||
| OS: | Windows XP | ||
| Whiteboard: | |||
This got resolved just after M5. The IBuild from 02/21 has this fix. Added GenericTypeTest#test923 *** This bug has been marked as a duplicate of 127583 *** (In reply to comment #1) > This got resolved just after M5. The IBuild from 02/21 has this fix. > Added GenericTypeTest#test923 > *** This bug has been marked as a duplicate of 127583 *** Is the reminded fix removed between IBuild from 02/21 and IBuild from 02/23 (related to comment #10 for bug 127583). While IBuild from 02/21 for Linux correctly detects the incorrect code, IBuild from 02/23 for Linux and Windows does not realize it. |
The following piece of code is compiled by 3.2M5's compiler without problems, but javac produces an error. #### class Test<T> { static void a(Class<? extends Test<?>> c) {} static void b(Test<?> t) { Test.a(t.getClass()); } } #### Sun's javac produces the following error when compile the listed piece of code #### Test.java:6: a(java.lang.Class<Test<?>>) in Test cannot be applied to (java.lang.Class<capture of ? extends Test>) Test.a(t.getClass()); ^ 1 error #### When the 'extends' is removed, 3.2M5's compiler produces the correct error #### The method a(Class<Test<?>>) in the type Test is not applicable for the arguments (Class<capture-of ? extends Test>) ####