unikernel/duniverse/dune_/test/blackbox-tests/test-cases/virtual-libraries/missing-implementation.t/dune

@@ -0,0 +1,7 @@
+(executable
+ (name foo)
+ (libraries vlib))
+
+(alias
+ (name default)
+ (action (run ./foo.exe)))

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/virtual-libraries/missing-implementation.t/dune-project

@@ -0,0 +1 @@
+(lang dune 1.7)

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/virtual-libraries/missing-implementation.t/foo.ml

@@ -0,0 +1 @@
+let () = print_endline "should not run"

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/virtual-libraries/missing-implementation.t/run.t

@@ -0,0 +1,8 @@
+Executable that tries to build against a virtual library without an implementation
+  $ dune build
+  Error: No implementation found for virtual library "vlib" in
+  _build/default/vlib.
+  -> required by executable foo in dune:2
+  -> required by _build/default/foo.exe
+  -> required by alias default in dune:5
+  [1]

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/virtual-libraries/missing-implementation.t/vlib/dune

@@ -0,0 +1,3 @@
+(library
+ (name vlib)
+ (virtual_modules vlib))

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/virtual-libraries/missing-implementation.t/vlib/vlib.mli

@@ -0,0 +1 @@
+val run : unit -> unit