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discard """
output: "4887 true"
"""
# test the new borrow feature that works with generics:
proc `++`*[T: int | float](a, b: T): T =
result = a + b
type
DI = distinct int
DF = distinct float
DS = distinct string
proc `++`(x, y: DI): DI {.borrow.}
proc `++`(x, y: DF): DF {.borrow.}
proc `$`(x: DI): string {.borrow.}
proc `$`(x: DF): string {.borrow.}
echo 4544.DI ++ 343.di, " ", (4.5.df ++ 0.5.df).float == 5.0
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