1 files changed, 81 insertions, 0 deletions
diff --git a/tests/ui/offset-of/offset-of-tuple-field.stderr b/tests/ui/offset-of/offset-of-tuple-field.stderr
new file mode 100644
index 00000000000..4da0d851650
--- /dev/null
+++ b/tests/ui/offset-of/offset-of-tuple-field.stderr
@@ -0,0 +1,81 @@
+error: suffixes on a tuple index are invalid
+  --> $DIR/offset-of-tuple-field.rs:15:35
+   |
+LL |     builtin # offset_of((u8, u8), 1_u8);
+   |                                   ^^^^ invalid suffix `u8`
+
+error: suffixes on a tuple index are invalid
+  --> $DIR/offset-of-tuple-field.rs:9:26
+   |
+LL |     offset_of!((u8, u8), 1_u8);
+   |                          ^^^^ invalid suffix `u8`
+
+error[E0609]: no field `_0` on type `(u8, u8)`
+  --> $DIR/offset-of-tuple-field.rs:6:26
+   |
+LL |     offset_of!((u8, u8), _0);
+   |                          ^^
+
+error[E0609]: no field `01` on type `(u8, u8)`
+  --> $DIR/offset-of-tuple-field.rs:7:26
+   |
+LL |     offset_of!((u8, u8), 01);
+   |                          ^^
+
+error[E0609]: no field `1e2` on type `(u8, u8)`
+  --> $DIR/offset-of-tuple-field.rs:8:26
+   |
+LL |     offset_of!((u8, u8), 1e2);
+   |                          ^^^
+
+error[E0609]: no field `1_` on type `(u8, u8)`
+  --> $DIR/offset-of-tuple-field.rs:9:26
+   |
+LL |     offset_of!((u8, u8), 1_u8);
+   |                          ^^^^
+
+error[E0609]: no field `1e2` on type `(u8, u8)`
+  --> $DIR/offset-of-tuple-field.rs:12:35
+   |
+LL |     builtin # offset_of((u8, u8), 1e2);
+   |                                   ^^^
+
+error[E0609]: no field `_0` on type `(u8, u8)`
+  --> $DIR/offset-of-tuple-field.rs:13:35
+   |
+LL |     builtin # offset_of((u8, u8), _0);
+   |                                   ^^
+
+error[E0609]: no field `01` on type `(u8, u8)`
+  --> $DIR/offset-of-tuple-field.rs:14:35
+   |
+LL |     builtin # offset_of((u8, u8), 01);
+   |                                   ^^
+
+error[E0609]: no field `1_` on type `(u8, u8)`
+  --> $DIR/offset-of-tuple-field.rs:15:35
+   |
+LL |     builtin # offset_of((u8, u8), 1_u8);
+   |                                   ^^^^
+
+error[E0609]: no field `2` on type `(u8, u16)`
+  --> $DIR/offset-of-tuple-field.rs:18:47
+   |
+LL |     offset_of!(((u8, u16), (u32, u16, u8)), 0.2);
+   |                                               ^
+
+error[E0609]: no field `1e2` on type `(u8, u16)`
+  --> $DIR/offset-of-tuple-field.rs:19:47
+   |
+LL |     offset_of!(((u8, u16), (u32, u16, u8)), 0.1e2);
+   |                                               ^^^
+
+error[E0609]: no field `0` on type `u8`
+  --> $DIR/offset-of-tuple-field.rs:21:49
+   |
+LL |     offset_of!(((u8, u16), (u32, u16, u8)), 1.2.0);
+   |                                                 ^
+
+error: aborting due to 13 previous errors
+
+For more information about this error, try `rustc --explain E0609`.