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8184777: Factor out species generation logic from BoundMethodHandle

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Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: vlivanov
This commit is contained in:
Claes Redestad 2017-11-16 00:58:50 +01:00
parent cc59ccb7d4
commit 433bf8ab65
13 changed files with 1550 additions and 655 deletions
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10
src/java.base/share/classes/java/lang/invoke/LambdaFormBuffer.java
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@ -27,6 +27,8 @@ package java.lang.invoke;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static java.lang.invoke.LambdaForm.*;
import static java.lang.invoke.LambdaForm.BasicType.*;
@ -325,15 +327,15 @@ final class LambdaFormBuffer {
* whose function is in the corresponding position in newFns.
* Only do this if the arguments are exactly equal to the given.
*/
LambdaFormBuffer replaceFunctions(NamedFunction[] oldFns, NamedFunction[] newFns,
LambdaFormBuffer replaceFunctions(List<NamedFunction> oldFns, List<NamedFunction> newFns,
Object... forArguments) {
assert(inTrans());
if (oldFns.length == 0) return this;
if (oldFns.isEmpty()) return this;
for (int i = arity; i < length; i++) {
Name n = names[i];
int nfi = indexOf(n.function, oldFns);
int nfi = oldFns.indexOf(n.function);
if (nfi >= 0 && Arrays.equals(n.arguments, forArguments)) {
changeName(i, new Name(newFns[nfi], n.arguments));
changeName(i, new Name(newFns.get(nfi), n.arguments));
}
}
return this;