#  data.table - bug to submit




DT <- data.table(A=1:5, B=rnorm(5))
DT[, c("col1", "col1") := NULL]




# note that 

varOfColumnNames <- c("col1", "othercol", "someothercol")
DT[, c(varOfColumnNames) := NULL]

# Two different types of crashes
DT[, c(NonUniqueVectorOfNames) := NULL]
DT[, c(varOfColumnNames, "col1", "col2", "col3") := NULL]  # CRASH


NonUniqueVectorOfNames <- c("col1", "col2", "col1")