Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Consider ZST values to be constant #1874

Closed
torkleyy opened this issue Jan 28, 2017 · 2 comments
Closed

Consider ZST values to be constant #1874

torkleyy opened this issue Jan 28, 2017 · 2 comments
Labels
T-lang Relevant to the language team, which will review and decide on the RFC.

Comments

@torkleyy
Copy link

If a value has a size of zero, there is nothing to allocate and it has no state so it should be constant and this should work:

struct Foo;

fn foo() -> &'static Foo {
    &Foo
}
@Stebalien
Copy link
Contributor

RFC: #1414
Tracking Issue: rust-lang/rust#38865

😄

@torkleyy
Copy link
Author

@Stebalien oops I didn't find this one ;)

@Centril Centril added the T-lang Relevant to the language team, which will review and decide on the RFC. label Feb 23, 2018
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
T-lang Relevant to the language team, which will review and decide on the RFC.
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
3 participants
@Stebalien @Centril @torkleyy