From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/consts/issue-73976-monomorphic.rs | 37 ++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 tests/ui/consts/issue-73976-monomorphic.rs (limited to 'tests/ui/consts/issue-73976-monomorphic.rs') diff --git a/tests/ui/consts/issue-73976-monomorphic.rs b/tests/ui/consts/issue-73976-monomorphic.rs new file mode 100644 index 000000000..addcc1eaa --- /dev/null +++ b/tests/ui/consts/issue-73976-monomorphic.rs @@ -0,0 +1,37 @@ +// check-pass +// +// This test is complement to the test in issue-73976-polymorphic.rs. +// In that test we ensure that polymorphic use of type_id and type_name in patterns +// will be properly rejected. This test will ensure that monomorphic use of these +// would not be wrongly rejected in patterns. + +#![feature(const_type_id)] +#![feature(const_type_name)] +#![feature(const_trait_impl)] + +use std::any::{self, TypeId}; + +pub struct GetTypeId(T); + +impl GetTypeId { + pub const VALUE: TypeId = TypeId::of::(); +} + +const fn check_type_id() -> bool { + GetTypeId::::VALUE == GetTypeId::::VALUE +} + +pub struct GetTypeNameLen(T); + +impl GetTypeNameLen { + pub const VALUE: usize = any::type_name::().len(); +} + +const fn check_type_name_len() -> bool { + matches!(GetTypeNameLen::::VALUE, GetTypeNameLen::::VALUE) +} + +fn main() { + assert!(check_type_id::()); + assert!(check_type_name_len::()); +} -- cgit v1.2.3