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Diffstat (limited to 'crates/syntax/rust.ungram')
| -rw-r--r-- | crates/syntax/rust.ungram | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/crates/syntax/rust.ungram b/crates/syntax/rust.ungram index 08c8749e36..4c9027dec6 100644 --- a/crates/syntax/rust.ungram +++ b/crates/syntax/rust.ungram @@ -46,13 +46,14 @@ GenericArg = | AssocTypeArg | LifetimeArg | ConstArg -| ReturnTypeArg TypeArg = Type AssocTypeArg = - NameRef GenericArgList? (':' TypeBoundList | ('=' Type | ConstArg)) + NameRef + (GenericArgList | ParamList RetType?)? + (':' TypeBoundList | ('=' Type | ConstArg)) LifetimeArg = Lifetime @@ -60,9 +61,6 @@ LifetimeArg = ConstArg = Expr -ReturnTypeArg = - NameRef '(' '..' ')' ':' TypeBoundList - MacroCall = Attr* Path '!' TokenTree ';'? @@ -585,7 +583,7 @@ ImplTraitType = 'impl' TypeBoundList DynTraitType = - 'dyn' TypeBoundList + 'dyn'? TypeBoundList TypeBoundList = bounds:(TypeBound ('+' TypeBound)* '+'?) |