operator-assign.go -- Fix: Assigning a functor to a collection's item didn't work
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@ -76,14 +76,18 @@ func evalAssign(ctx ExprContext, opTerm *term) (v any, err error) {
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if v, err = rightChild.compute(ctx); err == nil {
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if v, err = rightChild.compute(ctx); err == nil {
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if functor, ok := v.(Functor); ok {
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if functor, ok := v.(Functor); ok {
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if info := functor.GetFunc(); info != nil {
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if leftSym == SymVariable {
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ctx.RegisterFunc(leftTerm.source(), info.Functor(), info.ReturnType(), info.Params())
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if info := functor.GetFunc(); info != nil {
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} else if funcDef, ok := functor.(*exprFunctor); ok {
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ctx.RegisterFunc(leftTerm.source(), info.Functor(), info.ReturnType(), info.Params())
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paramSpecs := ForAll(funcDef.params, func(p ExprFuncParam) ExprFuncParam { return p })
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} else if funcDef, ok := functor.(*exprFunctor); ok {
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paramSpecs := ForAll(funcDef.params, func(p ExprFuncParam) ExprFuncParam { return p })
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ctx.RegisterFunc(leftTerm.source(), functor, TypeAny, paramSpecs)
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ctx.RegisterFunc(leftTerm.source(), functor, TypeAny, paramSpecs)
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} else {
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err = opTerm.Errorf("unknown function %s()", rightChild.source())
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}
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} else {
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} else {
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err = opTerm.Errorf("unknown function %s()", rightChild.source())
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err = assignValue(ctx, leftTerm, v)
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}
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}
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} else {
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} else {
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err = assignValue(ctx, leftTerm, v)
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err = assignValue(ctx, leftTerm, v)
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