tour: point out using a non-struct package type #208
+3
−1
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
In "tour/methods/3" ("Methods continued") we have the first use of a
package local type that is not a struct and not an interface. Thus the
code setting variable "f" is somewhat novel and should be highlighted.
The slide text also talks about not being able to define methods on
"built-in types such as int" which is less interesting as the type
wrapped in the example code is "float64".
Point out that that "float64" is among the built-in types to mirror the
usage in the code ("methods-continued.go"). Explicitly call attention to
the creation of a MyFloat variable for use with a method.
Does some backfill for confusion in golang/tour#191
Contributor
|
This PR (HEAD: 4bbaefe) has been imported to Gerrit for code review. Please visit https://go-review.googlesource.com/c/website/+/474395 to see it. Tip: You can toggle comments from me using the |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
In "tour/methods/3" ("Methods continued") we have the first use of a package local type that is not a struct and not an interface. Thus the code setting variable "f" is somewhat novel and should be highlighted. The slide text also talks about not being able to define methods on "built-in types such as int" which is less interesting as the type wrapped in the example code is "float64".
Point out that that "float64" is among the built-in types to mirror the usage in the code ("methods-continued.go"). Explicitly call attention to the creation of a MyFloat variable for use with a method.
Does some backfill for confusion in golang/tour#191