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.

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

Improve error message for APIT with explicit generic arguments #65614

Merged
merged 1 commit into from
Oct 21, 2019

Conversation

varkor
Copy link
Member

@varkor varkor commented Oct 20, 2019

This is disallowed with type or const generics. cc #61410.

@varkor varkor added the F-const_generics `#![feature(const_generics)]` label Oct 20, 2019
@rust-highfive
Copy link
Collaborator

Some changes occurred in diagnostic error codes

cc @GuillaumeGomez

@rust-highfive
Copy link
Collaborator

r? @matthewjasper

(rust_highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Oct 20, 2019
@varkor varkor changed the title Improve error message for APIT with explicit generic parameters Improve error message for APIT with explicit generic arguments Oct 20, 2019
--> $DIR/synthetic-param.rs:23:5
|
LL | Foo::func::<u8>(42);
| ^^^^^^^^^^^^^^^

error[E0632]: cannot provide explicit type parameters when `impl Trait` is used in argument position.
error[E0632]: cannot provide explicit generic arguments when `impl Trait` is used in argument position
--> $DIR/synthetic-param.rs:26:5
|
LL | Bar::<i8>::func::<u8>(42);
Copy link
Member Author

@varkor varkor Oct 20, 2019

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This span is not very good. I'll file a follow up issue.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Filed #65642.

This is disallowed with type or const generics.
@matthewjasper
Copy link
Contributor

@bors r+

@bors
Copy link
Contributor

bors commented Oct 20, 2019

📌 Commit 2f7c9a2 has been approved by matthewjasper

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Oct 20, 2019
Centril added a commit to Centril/rust that referenced this pull request Oct 20, 2019
…tthewjasper

Improve error message for APIT with explicit generic arguments

This is disallowed with type or const generics. cc rust-lang#61410.
bors added a commit that referenced this pull request Oct 20, 2019
Rollup of 8 pull requests

Successful merges:

 - #65314 (rustdoc: forward -Z options to rustc)
 - #65592 (clarify const_prop ICE protection comment)
 - #65603 (Avoid ICE when include! is used by stdin crate)
 - #65614 (Improve error message for APIT with explicit generic arguments)
 - #65629 (Remove `borrowck_graphviz_postflow` from test)
 - #65633 (Remove leading :: from paths in doc examples)
 - #65638 (Rename the default argument 'def' to 'default')
 - #65639 (Fix parameter name in documentation)

Failed merges:

r? @ghost
@bors bors merged commit 2f7c9a2 into rust-lang:master Oct 21, 2019
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
F-const_generics `#![feature(const_generics)]` S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

4 participants