1 files changed, 112 insertions, 0 deletions
diff --git a/src/test/ui/did_you_mean/issue-40396.stderr b/src/test/ui/did_you_mean/issue-40396.stderr
new file mode 100644
index 000000000..d0249efd0
--- /dev/null
+++ b/src/test/ui/did_you_mean/issue-40396.stderr
@@ -0,0 +1,112 @@
+error: comparison operators cannot be chained
+  --> $DIR/issue-40396.rs:2:20
+   |
+LL |     (0..13).collect<Vec<i32>>();
+   |                    ^   ^
+   |
+help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
+   |
+LL |     (0..13).collect::<Vec<i32>>();
+   |                    ++
+
+error: comparison operators cannot be chained
+  --> $DIR/issue-40396.rs:5:8
+   |
+LL |     Vec<i32>::new();
+   |        ^   ^
+   |
+help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
+   |
+LL |     Vec::<i32>::new();
+   |        ++
+
+error: comparison operators cannot be chained
+  --> $DIR/issue-40396.rs:8:20
+   |
+LL |     (0..13).collect<Vec<i32>();
+   |                    ^   ^
+   |
+help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
+   |
+LL |     (0..13).collect::<Vec<i32>();
+   |                    ++
+
+error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `,`
+  --> $DIR/issue-40396.rs:11:43
+   |
+LL |     let x = std::collections::HashMap<i128, i128>::new();
+   |                                           ^ expected one of 8 possible tokens
+   |
+help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
+   |
+LL |     let x = std::collections::HashMap::<i128, i128>::new();
+   |                                      ++
+
+error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `,`
+  --> $DIR/issue-40396.rs:15:39
+   |
+LL |         std::collections::HashMap<i128, i128>::new()
+   |                                       ^ expected one of 8 possible tokens
+   |
+help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
+   |
+LL |         std::collections::HashMap::<i128, i128>::new()
+   |                                  ++
+
+error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `,`
+  --> $DIR/issue-40396.rs:20:39
+   |
+LL |         std::collections::HashMap<i128, i128>::new();
+   |                                       ^ expected one of 8 possible tokens
+   |
+help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
+   |
+LL |         std::collections::HashMap::<i128, i128>::new();
+   |                                  ++
+
+error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `,`
+  --> $DIR/issue-40396.rs:25:39
+   |
+LL |         std::collections::HashMap<i128, i128>::new(1, 2);
+   |                                       ^ expected one of 8 possible tokens
+   |
+help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
+   |
+LL |         std::collections::HashMap::<i128, i128>::new(1, 2);
+   |                                  ++
+
+error[E0308]: mismatched types
+  --> $DIR/issue-40396.rs:13:17
+   |
+LL |     let x: () = 42;
+   |            --   ^^ expected `()`, found integer
+   |            |
+   |            expected due to this
+
+error[E0308]: mismatched types
+  --> $DIR/issue-40396.rs:18:17
+   |
+LL |     let x: () = 42;
+   |            --   ^^ expected `()`, found integer
+   |            |
+   |            expected due to this
+
+error[E0308]: mismatched types
+  --> $DIR/issue-40396.rs:22:21
+   |
+LL |         let x: () = 42;
+   |                --   ^^ expected `()`, found integer
+   |                |
+   |                expected due to this
+
+error[E0308]: mismatched types
+  --> $DIR/issue-40396.rs:27:21
+   |
+LL |         let x: () = 32;
+   |                --   ^^ expected `()`, found integer
+   |                |
+   |                expected due to this
+
+error: aborting due to 11 previous errors
+
+For more information about this error, try `rustc --explain E0308`.