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geom_linerange() issues warning about missing values, irrespective of whether na.rm is set to TRUE or FALSE #4927

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@IndrajeetPatil

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@IndrajeetPatil

Just like other geom_*() functions, I'd expect this function not to generate a warning when na.rm = TRUE.

library(ggplot2)

df <- data.frame(
  trt = factor(c(1, 1, 2, 2)),
  resp = c(1, 5, NA, 4),
  group = factor(c(1, 1, 1, 2)),
  upper = c(1.1, 5.3, NA, 4.2),
  lower = c(0.8, 4.6, 2.4, NA)
)

p <- ggplot(df, aes(trt, resp, colour = group))

p + geom_linerange(aes(ymin = lower, ymax = upper), na.rm = FALSE)
#> Warning: Removed 2 rows containing missing values (geom_segment).

p + geom_linerange(aes(ymin = lower, ymax = upper), na.rm = TRUE)
#> Warning: Removed 2 rows containing missing values (geom_segment).

Created on 2022-08-01 by the reprex package (v2.0.1.9000)

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