Merge branch 'master' into gfortran-testdevel/gfortran-test

1 files changed, 36 insertions, 0 deletions

diff --git a/gcc/testsuite/rust/compile/issue-3916.rs b/gcc/testsuite/rust/compile/issue-3916.rs
new file mode 100644
index 0000000..59b522b
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-3916.rs
@@ -0,0 +1,36 @@
+#![feature(rustc_attrs)]
+
+#[lang = "sized"]
+trait Sized {}
+
+#[lang = "add"]
+trait Add<Rhs = Self> {
+    type Output;
+
+    fn add(self, rhs: Rhs) -> Self::Output;
+}
+
+macro_rules! add_impl {
+    ($($t:ty)*) => ($(
+        impl Add for $t {
+            type Output = $t;
+
+            #[inline]
+            #[rustc_inherit_overflow_checks]
+            fn add(self, other: $t) -> $t { self + other }
+        }
+    )*)
+}
+
+add_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 }
+
+pub fn test(len: usize) -> u64 {
+    let mut i = 0;
+    let mut out = 0;
+    if i + 3 < len {
+        out = 123;
+    } else {
+        out = 456;
+    }
+    out
+}