I do not get why (Yes I know it is because it is not in the syntax....
but it is conceptually not nice).

| d |
d := Dictionary new.
d at: #top at: #below1 put: 1.
d at: #top at: #below1 put: 2.
d at: #top at: #below1.

is not an expression in Pharo.

It means that I can manipulate

1 + 3,
x + 3 as an expression
but not a sequence.

So it forces me to use a block to convert artificially a sequence
in an expression.

[
| d |
d := Dictionary new.
d at: #top at: #below1 put: 1.
d at: #top at: #below1 put: 2.
d at: #top at: #below1.
] value

So if I want to build a repl executing expression then this is not a
Pharo repl but just a stupid expression.

I would like to know what would be impact to have sequence and
declaration as expression.

Stef

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