Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 54 insertions, 0 deletions

diff --git a/tests/debuginfo/constant-debug-locs.rs b/tests/debuginfo/constant-debug-locs.rs
new file mode 100644
index 000000000..bf85fdca4
--- /dev/null
+++ b/tests/debuginfo/constant-debug-locs.rs
@@ -0,0 +1,54 @@
+// min-lldb-version: 310
+
+// compile-flags:-g
+
+#![allow(dead_code, unused_variables)]
+#![feature(omit_gdb_pretty_printer_section)]
+#![omit_gdb_pretty_printer_section]
+
+// This test makes sure that the compiler doesn't crash when trying to assign
+// debug locations to const-expressions.
+
+use std::cell::UnsafeCell;
+
+const CONSTANT: u64 = 3 + 4;
+
+struct Struct {
+    a: isize,
+    b: usize,
+}
+const STRUCT: Struct = Struct { a: 1, b: 2 };
+
+struct TupleStruct(u32);
+const TUPLE_STRUCT: TupleStruct = TupleStruct(4);
+
+enum Enum {
+    Variant1(char),
+    Variant2 { a: u8 },
+    Variant3
+}
+
+const VARIANT1: Enum = Enum::Variant1('v');
+const VARIANT2: Enum = Enum::Variant2 { a: 2 };
+const VARIANT3: Enum = Enum::Variant3;
+
+const STRING: &'static str = "String";
+
+const VEC: [u32; 8] = [0; 8];
+
+const NESTED: (Struct, TupleStruct) = (STRUCT, TUPLE_STRUCT);
+
+const UNSAFE_CELL: UnsafeCell<bool> = UnsafeCell::new(false);
+
+fn main() {
+    let mut _constant = CONSTANT;
+    let mut _struct = STRUCT;
+    let mut _tuple_struct = TUPLE_STRUCT;
+    let mut _variant1 = VARIANT1;
+    let mut _variant2 = VARIANT2;
+    let mut _variant3 = VARIANT3;
+    let mut _string = STRING;
+    let mut _vec = VEC;
+    let mut _nested = NESTED;
+    let mut _unsafe_cell = UNSAFE_CELL;
+}