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8002099: Add support for intersection types in cast expression

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Add parser and type-checking support for intersection types in cast expressions

Reviewed-by: jjg
This commit is contained in:
Maurizio Cimadamore 2012-11-30 15:14:48 +00:00
parent c76c08e82a
commit d7884e5ae2
38 changed files with 1873 additions and 229 deletions
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14
langtools/test/tools/javac/lambda/LambdaParserTest.java
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@ -90,9 +90,14 @@ public class LambdaParserTest {
enum LambdaParameterKind {
IMPLICIT(""),
EXPLIICT_SIMPLE("A"),
EXPLIICT_SIMPLE_ARR1("A[]"),
EXPLIICT_SIMPLE_ARR2("A[][]"),
EXPLICIT_VARARGS("A..."),
EXPLICIT_GENERIC1("A<X>"),
EXPLICIT_GENERIC3("A<? extends X, ? super Y>");
EXPLICIT_GENERIC2("A<? extends X, ? super Y>"),
EXPLICIT_GENERIC2_VARARGS("A<? extends X, ? super Y>..."),
EXPLICIT_GENERIC2_ARR1("A<? extends X, ? super Y>[]"),
EXPLICIT_GENERIC2_ARR2("A<? extends X, ? super Y>[][]");
String parameterType;
@ -103,6 +108,11 @@ public class LambdaParserTest {
boolean explicit() {
return this != IMPLICIT;
}
boolean isVarargs() {
return this == EXPLICIT_VARARGS ||
this == EXPLICIT_GENERIC2_VARARGS;
}
}
enum ModifierKind {
@ -253,7 +263,7 @@ public class LambdaParserTest {
if (lk.arity() == 2 &&
(pk1.explicit() != pk2.explicit() ||
pk1 == LambdaParameterKind.EXPLICIT_VARARGS)) {
pk1.isVarargs())) {
errorExpected = true;
}