355ae07b8 ^
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discard """ output: "4" """ template cse{f(a, a, x)}(a: expr{(nkDotExpr|call|nkBracketExpr)&noSideEffect}, f: expr, x: varargs[expr]): expr = let aa = a f(aa, aa, x)+4 var a: array[0..10, int] i = 3 echo a[i] + a[i]