pretty: fix to print some lifetimes on HIR pretty-print

2022-10-14 17:53:09 +09:00
parent 46244f335b
commit 7334526c38
3 changed files with 41 additions and 1 deletions
--- a/compiler/rustc_hir_pretty/src/lib.rs
+++ b/compiler/rustc_hir_pretty/src/lib.rs
@@ -1687,7 +1687,11 @@ impl<'a> State<'a> {

            let mut nonelided_generic_args: bool = false;
            let elide_lifetimes = generic_args.args.iter().all(|arg| match arg {
-                GenericArg::Lifetime(lt) => lt.is_elided(),
+                GenericArg::Lifetime(lt) if lt.is_elided() => true,
+                GenericArg::Lifetime(_) => {
+                    nonelided_generic_args = true;
+                    false
+                }
                _ => {
                    nonelided_generic_args = true;
                    true