- changed status to resolved
Type checking error for enhanced-for loop iterating over wildcard extends type with primitive loop variable type
Issue #284
resolved
ExtendJ 8.1.0-45-g5c1c58b Java SE 5
// Test that enhanced-for can iterate over a an iterable type parameterized // with a wildcard extends type. // Autoboxing is used to convert the element type to the loop variable type. // .result: COMPILE_PASS public class Test { public void printInts(Iterable<? extends Integer> ints) { for (int i : ints) { System.out.println(i); } } }
Expected result: should compile.
Actual result: compilation errors:
[junit] Compilation failed when expected to pass: [junit] tests/generics/enhanced_for_02p/Test.java:7: error: parameter of type int can not be assigned an element of type ? extends Integer
Comments (2)
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Improve wildcard extends assignment conversion
fixes
#284(bitbucket)→ <<cset de5c65bcc79c>>