| // EMIT_MIR_FOR_EACH_PANIC_STRATEGY |
| #![crate_type = "lib"] |
| |
| use std::fmt::Debug; |
| |
| pub trait Cache { |
| type V: Debug; |
| |
| fn store_nocache(&self); |
| } |
| |
| pub trait Query { |
| type V; |
| type C: Cache<V = Self::V>; |
| |
| fn cache<T>(s: &T) -> &Self::C; |
| } |
| |
| // EMIT_MIR dyn_trait.mk_cycle.Inline.diff |
| #[inline(always)] |
| pub fn mk_cycle<V: Debug>(c: &dyn Cache<V = V>) { |
| // CHECK-LABEL: fn mk_cycle( |
| // CHECK-NOT: inlined |
| c.store_nocache() |
| } |
| |
| // EMIT_MIR dyn_trait.try_execute_query.Inline.diff |
| #[inline(always)] |
| pub fn try_execute_query<C: Cache>(c: &C) { |
| // CHECK-LABEL: fn try_execute_query( |
| // CHECK: (inlined mk_cycle::<<C as Cache>::V>) |
| mk_cycle(c) |
| } |
| |
| // EMIT_MIR dyn_trait.get_query.Inline.diff |
| #[inline(always)] |
| pub fn get_query<Q: Query, T>(t: &T) { |
| // CHECK-LABEL: fn get_query( |
| // CHECK-NOT: inlined |
| let c = Q::cache(t); |
| // CHECK: (inlined try_execute_query::<<Q as Query>::C>) |
| // CHECK: (inlined mk_cycle::<<Q as Query>::V>) |
| try_execute_query(c) |
| } |
