diff options
Diffstat (limited to 'src/test/mir-opt/inline/dyn_trait.rs')
-rw-r--r-- | src/test/mir-opt/inline/dyn_trait.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/mir-opt/inline/dyn_trait.rs b/src/test/mir-opt/inline/dyn_trait.rs new file mode 100644 index 000000000..6a46e1e07 --- /dev/null +++ b/src/test/mir-opt/inline/dyn_trait.rs @@ -0,0 +1,35 @@ +#![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>) { + c.store_nocache() +} + +// EMIT_MIR dyn_trait.try_execute_query.Inline.diff +#[inline(always)] +pub fn try_execute_query<C: Cache>(c: &C) { + mk_cycle(c) +} + +// EMIT_MIR dyn_trait.get_query.Inline.diff +#[inline(always)] +pub fn get_query<Q: Query, T>(t: &T) { + let c = Q::cache(t); + try_execute_query(c) +} |