librustc: Take the parameter space into account when combining type #15356
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parameters.
This can break code that mistakenly used type parameters in place of
`Self`. For example, this will break:
trait Foo {
fn bar<X>(u: X) -> Self {
u
}
}
Change this code to not contain a type error. For example:
trait Foo {
fn bar<X>(_: X) -> Self {
self
}
}
Closes rust-lang#15172.
[breaking-change]
bors
added a commit
that referenced
this pull request
Jul 4, 2014
parameters.
This can break code that mistakenly used type parameters in place of
`Self`. For example, this will break:
trait Foo {
fn bar<X>(u: X) -> Self {
u
}
}
Change this code to not contain a type error. For example:
trait Foo {
fn bar<X>(_: X) -> Self {
self
}
}
Closes #15172.
[breaking-change]
r? @alexcrichton
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Aug 7, 2023
fix: Fix bad unwrap in eager_macro_recur Some logic changed so this path can be hit now with a missing token tree.
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parameters.
This can break code that mistakenly used type parameters in place of
Self. For example, this will break:Change this code to not contain a type error. For example:
Closes #15172.
[breaking-change]
r? @alexcrichton