Add regression test for rust-lang#69414

Closes rust-lang#69414 (no longer ICEs after rust-lang#74159)
Manishearth · Jul 17, 2020 · f7979d3 · f7979d3
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diff --git a/src/test/ui/const-generics/const-param-type-depends-on-type-param-ungated.rs b/src/test/ui/const-generics/const-param-type-depends-on-type-param-ungated.rs
@@ -1,3 +1,6 @@
+// compile-flags: -Zsave-analysis
+// Regression test for #69414 ^
+
 use std::marker::PhantomData;
 
 struct B<T, const N: T>(PhantomData<[T; N]>); //~ ERROR const generics are unstable

diff --git a/src/test/ui/const-generics/const-param-type-depends-on-type-param-ungated.stderr b/src/test/ui/const-generics/const-param-type-depends-on-type-param-ungated.stderr
@@ -1,11 +1,11 @@
 error[E0770]: the type of const parameters must not depend on other generic parameters
-  --> $DIR/const-param-type-depends-on-type-param-ungated.rs:3:22
+  --> $DIR/const-param-type-depends-on-type-param-ungated.rs:6:22
    |
 LL | struct B<T, const N: T>(PhantomData<[T; N]>);
    |                      ^ the type must not depend on the parameter `T`
 
 error[E0658]: const generics are unstable
-  --> $DIR/const-param-type-depends-on-type-param-ungated.rs:3:19
+  --> $DIR/const-param-type-depends-on-type-param-ungated.rs:6:19
    |
 LL | struct B<T, const N: T>(PhantomData<[T; N]>);
    |                   ^