slightly improve unnest_tsibble() error msg

earowang · earowang · commit 1381c4dfb491 · 2019-06-02T14:22:46.000+10:00
diff --git a/R/tidyr-verbs.R b/R/tidyr-verbs.R
@@ -184,7 +184,7 @@ unnest_tsibble <- function(data, cols, key = NULL, validate = TRUE) {
     abort("`data` contains no tsibble object.")
   }
   if (missing(cols)) {
-    abort("Argument `cols` is required.")
+    abort("Argument `cols` for columns to unnest is required.")
   }
   if (utils::packageVersion("tidyr") > "0.8.3") {
     unnested_data <- unnest(as_tibble(data), cols = !! enquo(cols))

Original file line number	Diff line number	Diff line change
`@@ -184,7 +184,7 @@ unnest_tsibble <- function(data, cols, key = NULL, validate = TRUE) {`
`184`	`184`	abort("`data` contains no tsibble object.")
`185`	`185`	`}`
`186`	`186`	`if (missing(cols)) {`
`187`		- abort("Argument `cols` is required.")
	`187`	+ abort("Argument `cols` for columns to unnest is required.")
`188`	`188`	`}`
`189`	`189`	`if (utils::packageVersion("tidyr") > "0.8.3") {`
`190`	`190`	`unnested_data <- unnest(as_tibble(data), cols = !! enquo(cols))`