The suggestion to remove generic parameters proposed by help did not remove comma about rust HOT 6 OPEN

Cc @estebank since you did #127374, might be a quick fixup

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@rustbot claim

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It looks like that may have been fixed by b30fdec, can you check what happens on the latest nightly? (Unfortunately the playground hasn't been updated to something recent enough yet).

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rustc 1.82.0-nightly (7c2012d 2024-07-26)
The cargo check output doesn't seem to have changed

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It looks like that may have been fixed by b30fdec, can you check what happens on the latest nightly? (Unfortunately the playground hasn't been updated to something recent enough yet).

In the example of b30fdec, it seems that the test case does not include a comma that removes the first parameter, but rather the tail parameter

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This doesn't seem to remove the comma on the left either

type Result<T> = std::result::Result<T, ()>;

fn foo() -> Result<(), 'static> { Ok(()) }

fn main() { }

output:

error[E0107]: type alias takes 0 lifetime arguments but 1 lifetime argument was supplied
 --> src/main.rs:3:13
  |
3 | fn foo() -> Result<(), 'static> { Ok(()) }
  |             ^^^^^^     ------- help: remove the lifetime argument
  |             |
  |             expected 0 lifetime arguments
  |
note: type alias defined here, with 0 lifetime parameters
 --> src/main.rs:1:6
  |
1 | type Result<T> = std::result::Result<T, ()>;
  |      ^^^^^^

For more information about this error, try `rustc --explain E0107`.
error: could not compile `test2` (bin "test2") due to 1 previous error

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