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8244090: public lookup should find public members of public exported types

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Reviewed-by: lfoltan, psandoz
This commit is contained in:
Mandy Chung 2020-09-03 12:43:13 -07:00
parent 49a9d49dbd
commit 4e6a4af186
24 changed files with 369 additions and 75 deletions
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13
src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java
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@ -51,7 +51,7 @@ class MethodHandleNatives {
static native void init(MemberName self, Object ref);
static native void expand(MemberName self);
static native MemberName resolve(MemberName self, Class<?> caller,
static native MemberName resolve(MemberName self, Class<?> caller, int lookupMode,
boolean speculativeResolve) throws LinkageError, ClassNotFoundException;
static native int getMembers(Class<?> defc, String matchName, String matchSig,
int matchFlags, Class<?> caller, int skip, MemberName[] results);
@ -149,6 +149,15 @@ class MethodHandleNatives {
HIDDEN_CLASS = 0x00000002,
STRONG_LOADER_LINK = 0x00000004,
ACCESS_VM_ANNOTATIONS = 0x00000008;
/**
* Lookup modes
*/
static final int
LM_MODULE = Lookup.MODULE,
LM_UNCONDITIONAL = Lookup.UNCONDITIONAL,
LM_TRUSTED = -1;
}
static boolean refKindIsValid(int refKind) {
@ -561,7 +570,7 @@ class MethodHandleNatives {
guardType, REF_invokeStatic);
linker = MemberName.getFactory().resolveOrNull(REF_invokeStatic, linker,
VarHandleGuards.class);
VarHandleGuards.class, LM_TRUSTED);
if (linker != null) {
return linker;
}