moved renamed docs stderr formatted | ext-nonexistent.rs

Author: Kivooeo

tests/ui/ext-nonexistent.rs

@@ -0,0 +1,6 @@
+//! Test error handling for undefined macro calls
+
+fn main() {
+    iamnotanextensionthatexists!("");
+    //~^ ERROR cannot find macro `iamnotanextensionthatexists` in this scope
+}

tests/ui/ext-nonexistent.stderr

@@ -0,0 +1,8 @@
+error: cannot find macro `iamnotanextensionthatexists` in this scope
+  --> $DIR/nonexistent-macro.rs:4:5
+   |
+LL |     iamnotanextensionthatexists!("");
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 1 previous error
+