Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 76 insertions, 0 deletions

diff --git a/tests/run-make-fulldeps/emit/Makefile b/tests/run-make-fulldeps/emit/Makefile
new file mode 100644
index 000000000..78e68bd61
--- /dev/null
+++ b/tests/run-make-fulldeps/emit/Makefile
@@ -0,0 +1,21 @@
+include ../tools.mk
+
+all:
+	$(RUSTC) -Copt-level=0 --emit=llvm-bc,llvm-ir,asm,obj,link test-24876.rs
+	$(RUSTC) -Copt-level=1 --emit=llvm-bc,llvm-ir,asm,obj,link test-24876.rs
+	$(RUSTC) -Copt-level=2 --emit=llvm-bc,llvm-ir,asm,obj,link test-24876.rs
+	$(RUSTC) -Copt-level=3 --emit=llvm-bc,llvm-ir,asm,obj,link test-24876.rs
+	$(RUSTC) -Copt-level=s --emit=llvm-bc,llvm-ir,asm,obj,link test-24876.rs
+	$(RUSTC) -Copt-level=z --emit=llvm-bc,llvm-ir,asm,obj,link test-24876.rs
+	$(RUSTC) -Copt-level=0 --emit=llvm-bc,llvm-ir,asm,obj,link test-26235.rs
+	$(call RUN,test-26235) || exit 1
+	$(RUSTC) -Copt-level=1 --emit=llvm-bc,llvm-ir,asm,obj,link test-26235.rs
+	$(call RUN,test-26235) || exit 1
+	$(RUSTC) -Copt-level=2 --emit=llvm-bc,llvm-ir,asm,obj,link test-26235.rs
+	$(call RUN,test-26235) || exit 1
+	$(RUSTC) -Copt-level=3 --emit=llvm-bc,llvm-ir,asm,obj,link test-26235.rs
+	$(call RUN,test-26235) || exit 1
+	$(RUSTC) -Copt-level=s --emit=llvm-bc,llvm-ir,asm,obj,link test-26235.rs
+	$(call RUN,test-26235) || exit 1
+	$(RUSTC) -Copt-level=z --emit=llvm-bc,llvm-ir,asm,obj,link test-26235.rs
+	$(call RUN,test-26235) || exit 1
diff --git a/tests/run-make-fulldeps/emit/test-24876.rs b/tests/run-make-fulldeps/emit/test-24876.rs
new file mode 100644
index 000000000..734e2ee4b
--- /dev/null
+++ b/tests/run-make-fulldeps/emit/test-24876.rs
@@ -0,0 +1,9 @@
+// Checks for issue #24876
+
+fn main() {
+    let mut v = 0;
+    for i in 0..0 {
+        v += i;
+    }
+    println!("{}", v)
+}
diff --git a/tests/run-make-fulldeps/emit/test-26235.rs b/tests/run-make-fulldeps/emit/test-26235.rs
new file mode 100644
index 000000000..07d975f33
--- /dev/null
+++ b/tests/run-make-fulldeps/emit/test-26235.rs
@@ -0,0 +1,46 @@
+// Checks for issue #26235
+
+fn main() {
+    use std::thread;
+
+    type Key = u32;
+    const NUM_THREADS: usize = 2;
+
+    #[derive(Clone,Copy)]
+    struct Stats<S> {
+        upsert: S,
+        delete: S,
+        insert: S,
+        update: S
+    };
+
+    impl<S> Stats<S> where S: Copy {
+        fn dot<B, F, T>(self, s: Stats<T>, f: F) -> Stats<B> where F: Fn(S, T) -> B {
+            let Stats { upsert: u1, delete: d1, insert: i1, update: p1 } = self;
+            let Stats { upsert: u2, delete: d2, insert: i2, update: p2 } = s;
+            Stats { upsert: f(u1, u2), delete: f(d1, d2), insert: f(i1, i2), update: f(p1, p2) }
+        }
+
+        fn new(init: S) -> Self {
+            Stats { upsert: init, delete: init, insert: init, update: init }
+        }
+    }
+
+    fn make_threads() -> Vec<thread::JoinHandle<()>> {
+        let mut t = Vec::with_capacity(NUM_THREADS);
+        for _ in 0..NUM_THREADS {
+            t.push(thread::spawn(move || {}));
+        }
+        t
+    }
+
+    let stats = [Stats::new(0); NUM_THREADS];
+    make_threads();
+
+    {
+        let Stats { ref upsert, ref delete, ref insert, ref update } = stats.iter().fold(
+            Stats::new(0), |res, &s| res.dot(s, |x: Key, y: Key| x.wrapping_add(y)));
+        println!("upserts: {}, deletes: {}, inserts: {}, updates: {}",
+                 upsert, delete, insert, update);
+    }
+}