Run current line or selection (Ctrl + Enter) does not execute properly if piped code is not formatted in specific way.

[m1kejay]

System details

RStudio Edition : Desktop
RStudio Version : 1.3.820
OS Version      :  Windows 10 Pro
R Version       :  3.6.2

Steps to reproduce the problem

In an .rmd file, type the following inside an R chunk:

mtcars %>%
  filter(
    mpg > 20) %>%
  select(everything())

Place cursor on line three or four and hit ctrl+enter. R will only run from line three, which produces the following (expected) error: Error: unexpected ')' in " mpg > 20)".

The following code works as I expect:

mtcars %>%
  filter(
    mpg > 20
    ) %>%
  select(everything())

Placing cursor on line 3-5 and hitting ctrl+enter executes the entire pipe.

Describe the problem in detail

When code is formatted as in my first code example, R does not execute the entire pipe, but only from line 3/4 when my cursor is on line 3/4. However, if the code is formatted as in the second example, placing the cursor on line 3-5 and hitting ctrl+enter executes the whole pipe.

Describe the behavior you expected

I expect the entire pipe to be executed when placing the cursor on line 3/4 in first example.

• I have read the guide to submitting good bug reports at https://github.com/rstudio/rstudio/wiki/Writing-Good-Bug-Reports .
• I have installed the latest version of RStudio and confirmed that the issue still persists.
• If I am reporting a RStudio crash, I have included a diagnostics report. https://support.rstudio.com/hc/en-us/articles/200321257-Running-a-Diagnostics-Report
• I have done my best to include a minimal, self-contained set of instructions for consistently reproducing the issue.

[kevinushey]

Other example from #7256:

library(tidyverse)

mpg %>% 
  mutate(
    x1 = "ok here") %>% 
  mutate(
    x2 = "not ok") # use Ctrl + Enter in this line

[R-Hannibal]

@m1kejay, thanks again for finding and reporting this issue.

We have a fix in place in our latest preview build (available HERE). If you get the chance will you let us know if the issue is resolved for you in that build?

[m1kejay]

Hi @R-Hannibal, I've downloaded the latest preview build (1.4.720) and can confirm the above specific issue as I described is fixed. However, the following does not work:

mtcars %>%
  filter(
    mpg > 20) %>% select(everything())

If you place cursor on row 3 and hit ctrl+enter you get the following error:

Error: unexpected ')' in "    mpg > 20)"

[dfalty]

Same as @m1kejay, it looks like the previous reprex are fixed but the last one is not on version 1.4.874. Reopening

mtcars %>%
  filter(
    mpg > 20) %>% select(everything())

[mikebessuille]

Kevin, if the fix for this case is clear, let's fix for 1.4. Otherwise, we should move to 1.5 due to where we are in the 1.4 release.

[melissa-barca]

Verified both reprexes in 1.4.938