How to see source code of a fun in Kotlin in Android Studio 3.1.3?

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP

How to see source code of a fun in Kotlin in Android Studio 3.1.3?



I hope to see the source code of the fun let, but I get the following content after I ctrl + click data?.let.


let


data?.let



How to ee source code of a fun in Kotlin in Android Studio 3.1.3?


@kotlin.internal.InlineOnly public inline fun <T, R> T.let(block: (T) -> R): R /* compiled code */



Added Content



enter image description here



enter image description here



Looking for an answer drawing from credible and/or official sources.




1 Answer
1



I can see the source code of let in kotlin-stdlib-common-1.2.51.jar where path is kotlin -> Standard.kt (or file name showing as StandardKt.kotlin_metadata). I am doing same command.


let


kotlin-stdlib-common-1.2.51.jar


kotlin -> Standard.kt (or file name showing as StandardKt.kotlin_metadata)



Below is code of that fun


fun


/**
* Calls the specified function [block] with `this` value as its argument and returns its result.
*/
@kotlin.internal.InlineOnly
public inline fun <T, R> T.let(block: (T) -> R): R
contract
callsInPlace(block, InvocationKind.EXACTLY_ONCE)

return block(this)



Versions I am using are


Android Studio 3.1.3
Build #AI-173.4819257, built on June 4, 2018
JRE: 1.8.0_152-release-1024-b01 x86_64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Mac OS X 10.12.6

And kotlin version is Version: 1.2.51-release-Studio3.1-1





Thanks! Would you please to see my added content in the question? I can't get it when I click .let key using Ctrl+Click in Windows 7 64bit OS + Android Studio.
– HelloCW
Jul 26 at 5:58



.let





@HelloCW What is version of kotlin?
– Pankaj Kumar
Jul 26 at 6:13






@HelloCW At attached screenshot you are getting option to download "source code". Try that option.
– Pankaj Kumar
Jul 26 at 6:19





None after I click "Download Sources" button.
– HelloCW
Jul 26 at 6:41





@HelloCW Can you please share your gradle config only kotlin related entries
– Pankaj Kumar
Jul 26 at 8:33






By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Comments

Post a Comment

Popular posts from this blog

Executable numpy error

Image
Clash Royale CLAN TAG #URR8PPP Executable numpy error I'm trying to create an executable file for my code. I've already tried with cx_Freeze and with pyinstaller. Both gives me the same error, which is: "Missing required dependencies 0.format(missing_dependencies))" PS C:UsersGustavoDesktopbuildexe.win32-3.6> python AgendaOficial.py C:UsersGustavoAppDataLocalProgramsPythonPython36-32python.exe: can't open file 'AgendaOficial.py': [Errno 2] No such file or directory PS C:UsersGustavoDesktopbuildexe.win32-3.6> .AgendaOficial.exe Traceback (most recent call last): File "C:UsersGustavoAppDataLocalProgramsPythonPython36-32libsite-packagescx_Freezeinitscripts__startup__.py", line 14, in run module.run() File "C:UsersGustavoAppDataLocalProgramsPythonPython36-32libsite-packagescx_FreezeinitscriptsConsole.py", line 26, in run exec(code, m. dict ) File "AgendaOficial.py", line 8, in File "C:UsersGustavoAppDataLocal
Read more

PySpark count values by condition

Image
Clash Royale CLAN TAG #URR8PPP PySpark count values by condition I have a DataFrame, a snippet here: [['u1', 1], ['u2', 0]] basically one string ('f') and either a 1 or a 0 for second element ('is_fav'). What I need to do is grouping on the first field and counting the occurrences of 1s and 0s. I was hoping to do something like num_fav = count((col("is_fav") == 1)).alias("num_fav") num_nonfav = count((col("is_fav") == 0)).alias("num_nonfav") df.groupBy("f").agg(num_fav, num_nonfav) It does not work properly, I get in both cases the same result which amounts to the count for the items in the group, so the filter (whether it is a 1 or a 0) seems to be ignored. Does this depend on how count works? count 1 Answer 1 There is no filter here. Both col("is_fav") == 1 and col("is_fav") == 0) are just boolean expressions and count doesn't really care about their value as long a
Read more

Mass disable jenkins jobs

Image
Clash Royale CLAN TAG #URR8PPP Mass disable jenkins jobs Is it possible to disable a large number of Jenkins jobs in one go? I have a large number of jenkins job I need to disable. Visiting each job in turn and disbling is tedious. 2 Answers 2 https://wiki.jenkins-ci.org/display/JENKINS/Configuration+Slicing+Plugin That works beautifully install it go to http://your_jenkins.com:8080/slicing/jobdisabledbool/? By using configuration slicing plugin: By using this plugin easy to find out anything has enabled or disable jobs and timer separated jobs Manage Jenkins >Config slicing > select options By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.
Read more