---
name: extern c empty
desc: do the extern "C" blocks get produced for empty input
idl: ""
test_common.h:
  - |
    #if defined(__cplusplus)
    extern "C" {
    #endif
  - |
    #if defined(__cplusplus)
    }
    #endif

---
name: extern c
desc: do the extern "C" blocks get produced for non-empty input
idl: |
  interface Foo {
    foofn() -> void
  }
test_common.h:
  - |
    #if defined(__cplusplus)
    extern "C" {
    #endif
  - |
    #if defined(__cplusplus)
    }
    #endif