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[GR-70981] Make native slot wrappers context-specific. Fixes #557. #560

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Merged
merged 1 commit into from
Oct 27, 2025
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[GR-70981] Make native slot wrappers context-specific. Fixes #557. #560

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15 changes: 11 additions & 4 deletions ...e.graal.python/src/com/oracle/graal/python/builtins/objects/cext/capi/PyProcsWrapper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -136,13 +136,20 @@ protected Object execute(Object[] arguments) throws UnsupportedTypeException, Ar
}

@ExportMessage
@TruffleBoundary
protected boolean isPointer() {
return isNative();
long pointer = PythonContext.get(null).getCApiContext().getClosurePointer(this);
return pointer != -1;
}

@ExportMessage
protected long asPointer() {
return getNativePointer();
@TruffleBoundary
protected long asPointer() throws UnsupportedMessageException {
long pointer = PythonContext.get(null).getCApiContext().getClosurePointer(this);
if (pointer == -1) {
throw UnsupportedMessageException.create();
}
return pointer;
}

protected abstract String getSignature();
Expand All @@ -153,7 +160,7 @@ protected void toNative(
@CachedLibrary(limit = "1") SignatureLibrary signatureLibrary) {
if (!isPointer()) {
CApiContext cApiContext = PythonContext.get(null).getCApiContext();
setNativePointer(cApiContext.registerClosure(getSignature(), this, getDelegate(), signatureLibrary));
cApiContext.registerClosure(getSignature(), this, getDelegate(), signatureLibrary);
}
}

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