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This commit is contained in:
Camille GILLOT 2020-02-11 23:21:21 +01:00
parent 513eb744c0
commit fc73e196d9
8 changed files with 77 additions and 76 deletions
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2
src/librustdoc/clean/utils.rs
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@ -138,7 +138,7 @@ pub fn external_generic_args(
match trait_did {
// Attempt to sugar an external path like Fn<(A, B,), C> to Fn(A, B) -> C
Some(did) if cx.tcx.fn_trait_lang_item(did).is_some() => {
Some(did) if cx.tcx.fn_trait_kind_from_lang_item(did).is_some() => {
assert!(ty_kind.is_some());
let inputs = match ty_kind {
Some(ty::Tuple(ref tys)) => tys.iter().map(|t| t.expect_ty().clean(cx)).collect(),