fix: add continue

[cuiweixie]

should be same in:

rust/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs

Lines 156 to 159 in d3ec6a3

	if fn_return.span.desugaring_kind().is_some() {
	// Skip `async` desugaring `impl Future`.
	continue;
	}

[rustbot]

r? @JonathanBrouwer

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[JonathanBrouwer]

Hi there, thanks for your contribution!

Could you explain what bug this is fixing, and if possible, add a regression test?

[cuiweixie]

Hi there, thanks for your contribution!

Could you explain what bug this is fixing, and if possible, add a regression test?

I think add this continue statement is reasonable, same as in

rust/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs

Lines 156 to 159 in d3ec6a3

	if fn_return.span.desugaring_kind().is_some() {
	// Skip `async` desugaring `impl Future`.
	continue;
	}