[flang-commits] [flang] [Flang][Parser] Handle compiler directives inside INTERFACE blocks (PR #198516)

[CHANDRA GHALE via flang-commits]

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@@ -0,0 +1,42 @@
+! RUN: %python %S/test_modfile.py %s %flang_fc1
+! Check that recognized compiler directives in interface blocks
+! survive module file serialization and parsing.
+
+module m
+  interface
+    subroutine sub(x)
+!dir$ ignore_tkr(t) x
+      real, intent(in) :: x
+    end subroutine
+  end interface
+end module
+
+!Expect: m.mod
+!module m
+! interface
+!  subroutine sub(x)
+!   real(4),intent(in)::x
+!   !dir$ ignore_tkr(t) x
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chandraghale wrote:

Thanks!! Right, I think there isn't a recognized directive that would go between procedure declarations and survive module serialization at this point, we can skip such test for now. 

https://github.com/llvm/llvm-project/pull/198516