add test case for cyclic dependencies

test_programs/compile_failure/cyclic_dep/Nargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "cyclic_dep"
+type = "bin"
+authors = [""]
+
+[dependencies]
+dep1 = { path= "./dep1"}

test_programs/compile_failure/cyclic_dep/dep1/Nargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "dep1"
+type = "lib"
+authors = [""]
+
+[dependencies]
+dep1 = { path= "../dep2"}

test_programs/compile_failure/cyclic_dep/dep1/src/lib.nr

@@ -0,0 +1,3 @@
+fn bar() {
+
+}

test_programs/compile_failure/cyclic_dep/dep2/Nargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "dep2"
+type = "lib"
+authors = [""]
+
+[dependencies]
+dep1 = { path= "../dep1"}

test_programs/compile_failure/cyclic_dep/dep2/src/lib.nr

@@ -0,0 +1,3 @@
+fn foo() {
+
+}

test_programs/compile_failure/cyclic_dep/src/main.nr

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+use dep1::foo;
+use dep2::bar;
+
+fn main() {
+    dep1::foo();
+    dep2::bar();
+}