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authorDeadbeef <ent3rm4n@gmail.com>2023-12-10 10:17:00 +0000
committerDeadbeef <ent3rm4n@gmail.com>2023-12-10 10:17:00 +0000
commit2f457d9d6085de41d112aeb1116761ce480427b6 (patch)
tree81a364db5d61626eae53dcdc2668643f91028485 /compiler/rustc_middle/src/ty/generics.rs
parente03c18b1b353a0953752d0cb4ea7aeb014f2384e (diff)
downloadrust-2f457d9d6085de41d112aeb1116761ce480427b6.tar.gz
rust-2f457d9d6085de41d112aeb1116761ce480427b6.zip
filter out trailing effect param in `own_args_no_defaults`
Diffstat (limited to 'compiler/rustc_middle/src/ty/generics.rs')
-rw-r--r--compiler/rustc_middle/src/ty/generics.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/ty/generics.rs b/compiler/rustc_middle/src/ty/generics.rs
index 12294b0a602..f0e63dfddda 100644
--- a/compiler/rustc_middle/src/ty/generics.rs
+++ b/compiler/rustc_middle/src/ty/generics.rs
@@ -342,6 +342,8 @@ impl<'tcx> Generics {
                 param.default_value(tcx).is_some_and(|default| {
                     default.instantiate(tcx, args) == args[param.index as usize]
                 })
+                // filter out trailing effect params
+                || matches!(param.kind, GenericParamDefKind::Const { is_host_effect: true, .. })
             })
             .count();
         own_params.end -= num_default_params;