1 files changed, 243 insertions, 0 deletions
diff --git a/tests/debuginfo/destructured-for-loop-variable.rs b/tests/debuginfo/destructured-for-loop-variable.rs
new file mode 100644
index 000000000..15cb88ef2
--- /dev/null
+++ b/tests/debuginfo/destructured-for-loop-variable.rs
@@ -0,0 +1,243 @@
+// min-lldb-version: 310
+
+// This fails on lldb 6.0.1 on x86-64 Fedora 28; so mark it macOS-only
+// for now.
+// only-macos
+
+// compile-flags:-g
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command:run
+
+// DESTRUCTURED STRUCT
+// gdb-command:print x
+// gdb-check:$1 = 400
+// gdb-command:print y
+// gdb-check:$2 = 401.5
+// gdb-command:print z
+// gdb-check:$3 = true
+// gdb-command:continue
+
+// DESTRUCTURED TUPLE
+// gdb-command:print/x _i8
+// gdb-check:$4 = 0x6f
+// gdb-command:print/x _u8
+// gdb-check:$5 = 0x70
+// gdb-command:print _i16
+// gdb-check:$6 = -113
+// gdb-command:print _u16
+// gdb-check:$7 = 114
+// gdb-command:print _i32
+// gdb-check:$8 = -115
+// gdb-command:print _u32
+// gdb-check:$9 = 116
+// gdb-command:print _i64
+// gdb-check:$10 = -117
+// gdb-command:print _u64
+// gdb-check:$11 = 118
+// gdb-command:print _f32
+// gdb-check:$12 = 119.5
+// gdb-command:print _f64
+// gdb-check:$13 = 120.5
+// gdb-command:continue
+
+// MORE COMPLEX CASE
+// gdb-command:print v1
+// gdb-check:$14 = 80000
+// gdb-command:print x1
+// gdb-check:$15 = 8000
+// gdb-command:print *y1
+// gdb-check:$16 = 80001.5
+// gdb-command:print z1
+// gdb-check:$17 = false
+// gdb-command:print *x2
+// gdb-check:$18 = -30000
+// gdb-command:print y2
+// gdb-check:$19 = -300001.5
+// gdb-command:print *z2
+// gdb-check:$20 = true
+// gdb-command:print v2
+// gdb-check:$21 = 854237.5
+// gdb-command:continue
+
+// SIMPLE IDENTIFIER
+// gdb-command:print i
+// gdb-check:$22 = 1234
+// gdb-command:continue
+
+// gdb-command:print simple_struct_ident
+// gdbg-check:$23 = {x = 3537, y = 35437.5, z = true}
+// gdbr-check:$23 = destructured_for_loop_variable::Struct {x: 3537, y: 35437.5, z: true}
+// gdb-command:continue
+
+// gdb-command:print simple_tuple_ident
+// gdbg-check:$24 = {__0 = 34903493, __1 = 232323}
+// gdbr-check:$24 = (34903493, 232323)
+// gdb-command:continue
+
+// === LLDB TESTS ==================================================================================
+
+// lldb-command:type format add --format hex char
+// lldb-command:type format add --format hex 'unsigned char'
+
+// lldb-command:run
+
+// DESTRUCTURED STRUCT
+// lldb-command:print x
+// lldbg-check:[...]$0 = 400
+// lldbr-check:(i16) x = 400
+// lldb-command:print y
+// lldbg-check:[...]$1 = 401.5
+// lldbr-check:(f32) y = 401.5
+// lldb-command:print z
+// lldbg-check:[...]$2 = true
+// lldbr-check:(bool) z = true
+// lldb-command:continue
+
+// DESTRUCTURED TUPLE
+// lldb-command:print _i8
+// lldbg-check:[...]$3 = 0x6f
+// lldbr-check:(i8) _i8 = 111
+// lldb-command:print _u8
+// lldbg-check:[...]$4 = 0x70
+// lldbr-check:(u8) _u8 = 112
+// lldb-command:print _i16
+// lldbg-check:[...]$5 = -113
+// lldbr-check:(i16) _i16 = -113
+// lldb-command:print _u16
+// lldbg-check:[...]$6 = 114
+// lldbr-check:(u16) _u16 = 114
+// lldb-command:print _i32
+// lldbg-check:[...]$7 = -115
+// lldbr-check:(i32) _i32 = -115
+// lldb-command:print _u32
+// lldbg-check:[...]$8 = 116
+// lldbr-check:(u32) _u32 = 116
+// lldb-command:print _i64
+// lldbg-check:[...]$9 = -117
+// lldbr-check:(i64) _i64 = -117
+// lldb-command:print _u64
+// lldbg-check:[...]$10 = 118
+// lldbr-check:(u64) _u64 = 118
+// lldb-command:print _f32
+// lldbg-check:[...]$11 = 119.5
+// lldbr-check:(f32) _f32 = 119.5
+// lldb-command:print _f64
+// lldbg-check:[...]$12 = 120.5
+// lldbr-check:(f64) _f64 = 120.5
+// lldb-command:continue
+
+// MORE COMPLEX CASE
+// lldb-command:print v1
+// lldbg-check:[...]$13 = 80000
+// lldbr-check:(i32) v1 = 80000
+// lldb-command:print x1
+// lldbg-check:[...]$14 = 8000
+// lldbr-check:(i16) x1 = 8000
+// lldb-command:print *y1
+// lldbg-check:[...]$15 = 80001.5
+// lldbr-check:(f32) *y1 = 80001.5
+// lldb-command:print z1
+// lldbg-check:[...]$16 = false
+// lldbr-check:(bool) z1 = false
+// lldb-command:print *x2
+// lldbg-check:[...]$17 = -30000
+// lldbr-check:(i16) *x2 = -30000
+// lldb-command:print y2
+// lldbg-check:[...]$18 = -300001.5
+// lldbr-check:(f32) y2 = -300001.5
+// lldb-command:print *z2
+// lldbg-check:[...]$19 = true
+// lldbr-check:(bool) *z2 = true
+// lldb-command:print v2
+// lldbg-check:[...]$20 = 854237.5
+// lldbr-check:(f64) v2 = 854237.5
+// lldb-command:continue
+
+// SIMPLE IDENTIFIER
+// lldb-command:print i
+// lldbg-check:[...]$21 = 1234
+// lldbr-check:(i32) i = 1234
+// lldb-command:continue
+
+// lldb-command:print simple_struct_ident
+// lldbg-check:[...]$22 = { x = 3537 y = 35437.5 z = true }
+// lldbr-check:(destructured_for_loop_variable::Struct) simple_struct_ident = { x = 3537 y = 35437.5 z = true }
+// lldb-command:continue
+
+// lldb-command:print simple_tuple_ident
+// lldbg-check:[...]$23 = { 0 = 34903493 1 = 232323 }
+// lldbr-check:((u32, i64)) simple_tuple_ident = { 0 = 34903493 1 = 232323 }
+// lldb-command:continue
+
+#![allow(unused_variables)]
+#![feature(box_patterns)]
+#![feature(omit_gdb_pretty_printer_section)]
+#![omit_gdb_pretty_printer_section]
+
+struct Struct {
+    x: i16,
+    y: f32,
+    z: bool
+}
+
+fn main() {
+
+    let s = Struct {
+        x: 400,
+        y: 401.5,
+        z: true
+    };
+
+    for &Struct { x, y, z } in &[s] {
+        zzz(); // #break
+    }
+
+    let tuple: (i8, u8, i16, u16, i32, u32, i64, u64, f32, f64) =
+        (0x6f, 0x70, -113, 114, -115, 116, -117, 118, 119.5, 120.5);
+
+    for &(_i8, _u8, _i16, _u16, _i32, _u32, _i64, _u64, _f32, _f64) in &[tuple] {
+        zzz(); // #break
+    }
+
+    let more_complex: (i32, &Struct, Struct, Box<f64>) =
+        (80000,
+         &Struct {
+            x: 8000,
+            y: 80001.5,
+            z: false
+         },
+         Struct {
+            x: -30000,
+            y: -300001.5,
+            z: true
+         },
+         Box::new(854237.5));
+
+    for &(v1,
+          &Struct { x: x1, y: ref y1, z: z1 },
+          Struct { x: ref x2, y: y2, z: ref z2 },
+          box v2) in [more_complex].iter() {
+        zzz(); // #break
+    }
+
+    for i in 1234..1235 {
+        zzz(); // #break
+    }
+
+    for simple_struct_ident in
+      vec![Struct {
+            x: 3537,
+            y: 35437.5,
+            z: true
+           }].into_iter() {
+      zzz(); // #break
+    }
+
+    for simple_tuple_ident in vec![(34903493u32, 232323i64)] {
+      zzz(); // #break
+    }
+}
+
+fn zzz() {()}