diff --git a/src/etc/natvis/libcore.natvis b/src/etc/natvis/libcore.natvis
index 624495fb5ac..abac2cefa38 100644
--- a/src/etc/natvis/libcore.natvis
+++ b/src/etc/natvis/libcore.natvis
@@ -34,6 +34,13 @@
     </Expand>
   </Type>
 
+  <Type Name="core::mem::manually_drop::ManuallyDrop&lt;*&gt;">
+    <DisplayString>{value}</DisplayString>
+    <Expand>
+      <ExpandedItem>value</ExpandedItem>
+    </Expand>
+  </Type>
+
   <Type Name="core::num::nonzero::NonZeroI8">
     <DisplayString>{__0}</DisplayString>
   </Type>
@@ -91,6 +98,13 @@
     <DisplayString>(..={end})</DisplayString>
   </Type>
 
+  <Type Name="core::pin::Pin&lt;*&gt;">
+    <DisplayString>Pin({(void*)pointer}: {pointer})</DisplayString>
+    <Expand>
+      <ExpandedItem>pointer</ExpandedItem>
+    </Expand>
+  </Type>
+
   <Type Name="core::ptr::non_null::NonNull&lt;*&gt;">
     <DisplayString>NonNull({(void*) pointer}: {pointer})</DisplayString>
     <Expand>
@@ -138,4 +152,12 @@
   <Type Name="core::sync::atomic::AtomicUsize">
     <DisplayString>{v.value}</DisplayString>
   </Type>
+
+  <Type Name="core::time::Duration">
+    <DisplayString>{secs,d}s {nanos,d}ns</DisplayString>
+    <Expand>
+      <Item Name="seconds">secs</Item>
+      <Item Name="nanoseconds">nanos</Item>
+    </Expand>
+  </Type>
 </AutoVisualizer>
diff --git a/src/test/debuginfo/duration-type.rs b/src/test/debuginfo/duration-type.rs
new file mode 100644
index 00000000000..3a7f9f78b5f
--- /dev/null
+++ b/src/test/debuginfo/duration-type.rs
@@ -0,0 +1,22 @@
+// only-cdb
+// compile-flags:-g
+
+// === CDB TESTS ==================================================================================
+
+// cdb-command: g
+
+// cdb-command: dx duration
+// cdb-check:duration         : 5s 12ns [Type: core::time::Duration]
+// cdb-check:    [<Raw View>]     [Type: core::time::Duration]
+// cdb-check:    seconds          : 0x5 [Type: unsigned __int64]
+// cdb-check:    nanoseconds      : 0xc [Type: unsigned int]
+
+use std::time::Duration;
+
+fn main() {
+    let duration = Duration::new(5, 12);
+
+    zzz(); // #break
+}
+
+fn zzz() { }
diff --git a/src/test/debuginfo/marker-types.rs b/src/test/debuginfo/marker-types.rs
index 43e45d8f282..de4e8311a4f 100644
--- a/src/test/debuginfo/marker-types.rs
+++ b/src/test/debuginfo/marker-types.rs
@@ -10,11 +10,29 @@
 // cdb-check:    [<Raw View>]     [Type: core::ptr::non_null::NonNull<u32>]
 // cdb-checK:    0xc [Type: unsigned int]
 
+// cdb-command: dx manuallydrop
+// cdb-check:manuallydrop     : 12345 [Type: core::mem::manually_drop::ManuallyDrop<i32>]
+// cdb-check:    [<Raw View>]     [Type: core::mem::manually_drop::ManuallyDrop<i32>]
+
+// cdb-command: dx pin
+// cdb-check:pin              : Pin(0x[...]: "this") [Type: core::pin::Pin<ref_mut$<alloc::string::String> >]
+// cdb-check:    [<Raw View>]     [Type: core::pin::Pin<ref_mut$<alloc::string::String> >]
+// cdb-check:    [len]            : 0x4 [Type: unsigned __int64]
+// cdb-check:    [capacity]       : 0x4 [Type: unsigned __int64]
+// cdb-check:    [chars]
+
+use std::mem::ManuallyDrop;
+use std::pin::Pin;
 use std::ptr::NonNull;
 
 fn main() {
     let nonnull: NonNull<_> = (&12u32).into();
 
+    let manuallydrop = ManuallyDrop::new(12345i32);
+
+    let mut s = "this".to_string();
+    let pin = Pin::new(&mut s);
+
     zzz(); // #break
 }