1 error[E0107]: this struct takes at least 2 generic arguments but 1 generic argument was supplied
2 --> $DIR/generic-impl-less-params-with-defaults.rs:11:5
4 LL | Foo::<isize>::new();
5 | ^^^ ----- supplied 1 generic argument
7 | expected at least 2 generic arguments
9 note: struct defined here, with at least 2 generic parameters: `A`, `B`
10 --> $DIR/generic-impl-less-params-with-defaults.rs:3:8
12 LL | struct Foo<A, B, C = (A, B)>(
14 help: add missing generic argument
16 LL | Foo::<isize, B>::new();
19 error: aborting due to previous error
21 For more information about this error, try `rustc --explain E0107`.