Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 0 insertions, 24 deletions

diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-4.rs b/src/test/ui/numbers-arithmetic/overflowing-lsh-4.rs
deleted file mode 100644
index 1042bfcb3..000000000
--- a/src/test/ui/numbers-arithmetic/overflowing-lsh-4.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-// build-fail
-// compile-flags: -C debug-assertions
-
-// This function is checking that our automatic truncation does not
-// sidestep the overflow checking.
-
-#![deny(arithmetic_overflow)]
-
-fn main() {
-    // this signals overflow when checking is on
-    let x = 1_i8 << 17;
-    //~^ ERROR: this arithmetic operation will overflow
-
-    // ... but when checking is off, the fallback will truncate the
-    // input to its lower three bits (= 1). Note that this is *not*
-    // the behavior of the x86 processor for 8- and 16-bit types,
-    // but it is necessary to avoid undefined behavior from LLVM.
-    //
-    // We check that here, by ensuring the result has only been
-    // shifted by one place; if overflow checking is turned off, then
-    // this assertion will pass (and the compiletest driver will
-    // report that the test did not produce the error expected above).
-    assert_eq!(x, 2_i8);
-}