Merge pull request #632 from henryboisdequin/add-some-ice

add some ICEs

ices/80664.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+cat > out.rs << EOF
+mod inner {
+    pub struct Public;
+}
+
+pub use inner::Public as Reexported;
+EOF
+
+rustdoc out.rs --output-format json

ices/81708.rs

@@ -0,0 +1,6 @@
+static T: () = {
+    let test_arr: [String; 1];
+    test_arr[0] = String::new();
+};
+
+fn main() {}

ices/81712.rs

@@ -0,0 +1,18 @@
+#![feature(generic_associated_types)]
+
+// The cyclic dependency between trait A and B compiles as expected
+trait A {
+    type BType: B<AType = Self>;
+}
+
+trait B {
+    type AType: A<BType = Self>;
+}
+
+// rustc crashes on the generic cyclic dependency between traits C and D
+trait C {
+    type DType<T>: D<T, CType = Self>;
+}
+trait D<T> {
+    type CType: C<DType = Self>;
+}