var a = 1
var b : int = if a == 1:
1
else:
block:
var c = 4
c + 5
echo b
t.nim(6, 17) Error: expression expected, but found 'keyword block'
Having types is cheap for me, I have types during my code generation after type checking. 'let' instead of 'var' is next step after syntactically correct conversion
