[PATCH] D103573: [flang] Emit error about missing interface when needed

[Peter Klausler via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGc1a024053d3b: [flang] Emit error about missing interface when needed (authored by klausler).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103573/new/

https://reviews.llvm.org/D103573

Files:
  flang/lib/Semantics/expression.cpp
  flang/test/Semantics/resolve09.f90


Index: flang/test/Semantics/resolve09.f90
===================================================================
--- flang/test/Semantics/resolve09.f90
+++ flang/test/Semantics/resolve09.f90
@@ -18,6 +18,7 @@
   !ERROR: Cannot call function 'f' like a subroutine
   call f
   !ERROR: Cannot call subroutine 's' like a function
+  !ERROR: Function result characteristics are not known
   i = s()
 contains
   function f()
Index: flang/lib/Semantics/expression.cpp
===================================================================
--- flang/lib/Semantics/expression.cpp
+++ flang/lib/Semantics/expression.cpp
@@ -3000,6 +3000,8 @@
             DEREF(result.GetTypeAndShape()).type(),
             ProcedureRef{std::move(proc), std::move(arguments)});
       }
+    } else {
+      Say("Function result characteristics are not known"_err_en_US);
     }
   }
   return std::nullopt;


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