diff --git a/src/etc/natvis/intrinsic.natvis b/src/etc/natvis/intrinsic.natvis
index 1611d8660ef65..874550da8b0c9 100644
--- a/src/etc/natvis/intrinsic.natvis
+++ b/src/etc/natvis/intrinsic.natvis
@@ -21,4 +21,128 @@
+
+ ()
+
+
+ ({__0})
+
+ - __0
+
+
+
+ ({__0}, {__1})
+
+ - __0
+ - __1
+
+
+
+ ({__0}, {__1}, {__2})
+
+ - __0
+ - __1
+ - __2
+
+
+
+ ({__0}, {__1}, {__2}, {__3})
+
+ - __0
+ - __1
+ - __2
+ - __3
+
+
+
+ ({__0}, {__1}, {__2}, {__3}, {__4})
+
+ - __0
+ - __1
+ - __2
+ - __3
+ - __4
+
+
+
+ ({__0}, {__1}, {__2}, {__3}, {__4}, {__5})
+
+ - __0
+ - __1
+ - __2
+ - __3
+ - __4
+ - __5
+
+
+
+ ({__0}, {__1}, {__2}, {__3}, {__4}, {__5}, {__6})
+
+ - __0
+ - __1
+ - __2
+ - __3
+ - __4
+ - __5
+ - __6
+
+
+
+ ({__0}, {__1}, {__2}, {__3}, {__4}, {__5}, {__6}, {__7})
+
+ - __0
+ - __1
+ - __2
+ - __3
+ - __4
+ - __5
+ - __6
+ - __7
+
+
+
+ ({__0}, {__1}, {__2}, {__3}, {__4}, {__5}, {__6}, {__7}, {__8})
+
+ - __0
+ - __1
+ - __2
+ - __3
+ - __4
+ - __5
+ - __6
+ - __7
+ - __8
+
+
+
+ ({__0}, {__1}, {__2}, {__3}, {__4}, {__5}, {__6}, {__7}, {__8}, {__9})
+
+ - __0
+ - __1
+ - __2
+ - __3
+ - __4
+ - __5
+ - __6
+ - __7
+ - __8
+ - __9
+
+
+
+ ({__0}, {__1}, {__2}, {__3}, {__4}, {__5}, {__6}, {__7}, {__8}, {__9}, ...)
+
+ - __0
+ - __1
+ - __2
+ - __3
+ - __4
+ - __5
+ - __6
+ - __7
+ - __8
+ - __9
+ ...
+
+
diff --git a/src/librustc_codegen_ssa/debuginfo/type_names.rs b/src/librustc_codegen_ssa/debuginfo/type_names.rs
index a64489c04c81d..20d440433cbb0 100644
--- a/src/librustc_codegen_ssa/debuginfo/type_names.rs
+++ b/src/librustc_codegen_ssa/debuginfo/type_names.rs
@@ -47,7 +47,12 @@ pub fn push_debuginfo_type_name<'tcx>(
push_type_params(tcx, substs, output, visited);
}
ty::Tuple(component_types) => {
- output.push('(');
+ if cpp_like_names {
+ output.push_str("tuple<");
+ } else {
+ output.push('(');
+ }
+
for component_type in component_types {
push_debuginfo_type_name(tcx, component_type.expect_ty(), true, output, visited);
output.push_str(", ");
@@ -56,7 +61,12 @@ pub fn push_debuginfo_type_name<'tcx>(
output.pop();
output.pop();
}
- output.push(')');
+
+ if cpp_like_names {
+ output.push('>');
+ } else {
+ output.push(')');
+ }
}
ty::RawPtr(ty::TypeAndMut { ty: inner_type, mutbl }) => {
if !cpp_like_names {
diff --git a/src/test/debuginfo/simple-tuple.rs b/src/test/debuginfo/simple-tuple.rs
index c2db5218e6842..b7fcfeef090aa 100644
--- a/src/test/debuginfo/simple-tuple.rs
+++ b/src/test/debuginfo/simple-tuple.rs
@@ -123,6 +123,48 @@
// lldbg-check:[...]$6 = { 0 = 15 1 = 16 }
// lldbr-check:((i32, i16)) paddingAtEnd = { 0 = 15 1 = 16 }
+
+// === CDB TESTS ==================================================================================
+
+// cdb-command: g
+
+// cdb-command:dx noPadding8,d
+// cdb-check:noPadding8,d [...]: (-100, 100) [Type: tuple]
+// cdb-check:[...][0] : -100 [Type: [...]]
+// cdb-check:[...][1] : 100 [Type: [...]]
+// cdb-command:dx noPadding16,d
+// cdb-check:noPadding16,d [...]: (0, 1, 2) [Type: tuple]
+// cdb-check:[...][0] : 0 [Type: [...]]
+// cdb-check:[...][1] : 1 [Type: [...]]
+// cdb-check:[...][2] : 2 [Type: [...]]
+// cdb-command:dx noPadding32,d
+// cdb-check:noPadding32,d [...]: (3, 4.5[...], 5) [Type: tuple]
+// cdb-check:[...][0] : 3 [Type: [...]]
+// cdb-check:[...][1] : 4.5[...] [Type: [...]]
+// cdb-check:[...][2] : 5 [Type: [...]]
+// cdb-command:dx noPadding64,d
+// cdb-check:noPadding64,d [...]: (6, 7.5[...], 8) [Type: tuple]
+// cdb-check:[...][0] : 6 [Type: [...]]
+// cdb-check:[...][1] : 7.500000 [Type: [...]]
+// cdb-check:[...][2] : 8 [Type: [...]]
+
+// cdb-command:dx internalPadding1,d
+// cdb-check:internalPadding1,d [...]: (9, 10) [Type: tuple]
+// cdb-check:[...][0] : 9 [Type: short]
+// cdb-check:[...][1] : 10 [Type: int]
+// cdb-command:dx internalPadding2,d
+// cdb-check:internalPadding2,d [...]: (11, 12, 13, 14) [Type: tuple]
+// cdb-check:[...][0] : 11 [Type: [...]]
+// cdb-check:[...][1] : 12 [Type: [...]]
+// cdb-check:[...][2] : 13 [Type: [...]]
+// cdb-check:[...][3] : 14 [Type: [...]]
+
+// cdb-command:dx paddingAtEnd,d
+// cdb-check:paddingAtEnd,d [...]: (15, 16) [Type: tuple]
+// cdb-check:[...][0] : 15 [Type: [...]]
+// cdb-check:[...][1] : 16 [Type: [...]]
+
+
#![allow(unused_variables)]
#![allow(dead_code)]
#![feature(omit_gdb_pretty_printer_section)]
diff --git a/src/test/debuginfo/tuple-in-tuple.rs b/src/test/debuginfo/tuple-in-tuple.rs
index e0f940ca7a1c1..0447d8e9ddeb0 100644
--- a/src/test/debuginfo/tuple-in-tuple.rs
+++ b/src/test/debuginfo/tuple-in-tuple.rs
@@ -59,6 +59,73 @@
// lldbg-check:[...]$6 = { 0 = { 0 = 21 1 = 22 } 1 = 23 }
// lldbr-check:(((i32, i16), i32)) padding_at_end2 = { 0 = { 0 = 21 1 = 22 } 1 = 23 }
+
+// === CDB TESTS ==================================================================================
+
+// cdb-command: g
+
+// cdb-command:dx no_padding1,d
+// cdb-check:no_padding1,d [...]: ((0, 1), 2, 3) [Type: tuple, u32, u32>]
+// cdb-check:[...][0] : (0, 1) [Type: tuple]
+// cdb-check:[...][1] : 2 [Type: [...]]
+// cdb-check:[...][2] : 3 [Type: [...]]
+// cdb-command:dx no_padding1.__0,d
+// cdb-check:no_padding1.__0,d [...]: (0, 1) [Type: tuple]
+// cdb-check:[...][0] : 0 [Type: [...]]
+// cdb-check:[...][1] : 1 [Type: [...]]
+// cdb-command:dx no_padding2,d
+// cdb-check:no_padding2,d [...]: (4, (5, 6), 7) [Type: tuple, u32>]
+// cdb-check:[...][0] : 4 [Type: [...]]
+// cdb-check:[...][1] : (5, 6) [Type: tuple]
+// cdb-check:[...][2] : 7 [Type: [...]]
+// cdb-command:dx no_padding2.__1,d
+// cdb-check:no_padding2.__1,d [...]: (5, 6) [Type: tuple]
+// cdb-check:[...][0] : 5 [Type: [...]]
+// cdb-check:[...][1] : 6 [Type: [...]]
+// cdb-command:dx no_padding3,d
+// cdb-check:no_padding3,d [...]: (8, 9, (10, 11)) [Type: tuple>]
+// cdb-check:[...][0] : 8 [Type: [...]]
+// cdb-check:[...][1] : 9 [Type: [...]]
+// cdb-check:[...][2] : (10, 11) [Type: tuple]
+// cdb-command:dx no_padding3.__2,d
+// cdb-check:no_padding3.__2,d [...]: (10, 11) [Type: tuple]
+// cdb-check:[...][0] : 10 [Type: [...]]
+// cdb-check:[...][1] : 11 [Type: [...]]
+
+// cdb-command:dx internal_padding1,d
+// cdb-check:internal_padding1,d [...]: (12, (13, 14)) [Type: tuple>]
+// cdb-check:[...][0] : 12 [Type: [...]]
+// cdb-check:[...][1] : (13, 14) [Type: tuple]
+// cdb-command:dx internal_padding1.__1,d
+// cdb-check:internal_padding1.__1,d [...]: (13, 14) [Type: tuple]
+// cdb-check:[...][0] : 13 [Type: [...]]
+// cdb-check:[...][1] : 14 [Type: [...]]
+// cdb-command:dx internal_padding2,d
+// cdb-check:internal_padding2,d [...]: (15, (16, 17)) [Type: tuple>]
+// cdb-check:[...][0] : 15 [Type: [...]]
+// cdb-check:[...][1] : (16, 17) [Type: tuple]
+// cdb-command:dx internal_padding2.__1,d
+// cdb-check:internal_padding2.__1,d [...]: (16, 17) [Type: tuple]
+// cdb-check:[...][0] : 16 [Type: [...]]
+// cdb-check:[...][1] : 17 [Type: [...]]
+
+// cdb-command:dx padding_at_end1,d
+// cdb-check:padding_at_end1,d [...]: (18, (19, 20)) [Type: tuple>]
+// cdb-check:[...][0] : 18 [Type: [...]]
+// cdb-check:[...][1] : (19, 20) [Type: tuple]
+// cdb-command:dx padding_at_end1.__1,d
+// cdb-check:padding_at_end1.__1,d [...][Type: tuple]
+// cdb-check:[...][0] : 19 [Type: [...]]
+// cdb-check:[...][1] : 20 [Type: [...]]
+// cdb-command:dx padding_at_end2,d
+// cdb-check:padding_at_end2,d [...]: ((21, 22), 23) [Type: tuple, i32>]
+// cdb-check:[...][0] : (21, 22) [Type: tuple]
+// cdb-check:[...][1] : 23 [Type: [...]]
+// cdb-command:dx padding_at_end2.__0,d
+// cdb-check:padding_at_end2.__0,d [...]: (21, 22) [Type: tuple]
+// cdb-check:[...][0] : 21 [Type: [...]]
+// cdb-check:[...][1] : 22 [Type: [...]]
+
#![allow(unused_variables)]
#![feature(omit_gdb_pretty_printer_section)]
#![omit_gdb_pretty_printer_section]