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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/mir-opt/inline/dyn_trait.rs
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/mir-opt/inline/dyn_trait.rs')
-rw-r--r--tests/mir-opt/inline/dyn_trait.rs35
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/mir-opt/inline/dyn_trait.rs b/tests/mir-opt/inline/dyn_trait.rs
new file mode 100644
index 000000000..6a46e1e07
--- /dev/null
+++ b/tests/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)
+}