9 files changed, 22 insertions, 19 deletions
diff --git a/test/libsolidity/syntaxTests/visibility/function_no_visibility.sol b/test/libsolidity/syntaxTests/visibility/function_no_visibility.sol
new file mode 100644
index 00000000..4fc7900f
--- /dev/null
+++ b/test/libsolidity/syntaxTests/visibility/function_no_visibility.sol
@@ -0,0 +1,5 @@
+contract C {
+    function f() pure { }
+}
+// ----
+// SyntaxError: (17-38): No visibility specified. Did you intend to add "public"?
diff --git a/test/libsolidity/syntaxTests/visibility/interface/function_default.sol b/test/libsolidity/syntaxTests/visibility/interface/function_default.sol
index 72ce3b40..b7e96e5e 100644
--- a/test/libsolidity/syntaxTests/visibility/interface/function_default.sol
+++ b/test/libsolidity/syntaxTests/visibility/interface/function_default.sol
@@ -2,5 +2,5 @@ interface I {
 	function f();
 }
 // ----
-// Warning: (15-28): Functions in interfaces should be declared external.
-// Warning: (15-28): No visibility specified. Defaulting to "public". In interfaces it defaults to external.
+// SyntaxError: (15-28): No visibility specified. Did you intend to add "external"?
+// TypeError: (15-28): Functions in interfaces must be declared external.
diff --git a/test/libsolidity/syntaxTests/visibility/interface/function_default050.sol b/test/libsolidity/syntaxTests/visibility/interface/function_default050.sol
deleted file mode 100644
index 513df26b..00000000
--- a/test/libsolidity/syntaxTests/visibility/interface/function_default050.sol
+++ /dev/null
@@ -1,7 +0,0 @@
-pragma experimental "v0.5.0";
-interface I {
-	function f();
-}
-// ----
-// SyntaxError: (45-58): No visibility specified.
-// TypeError: (45-58): Functions in interfaces must be declared external.
diff --git a/test/libsolidity/syntaxTests/visibility/interface/function_external050.sol b/test/libsolidity/syntaxTests/visibility/interface/function_external.sol
index 3f0a9aca..ed409e58 100644
--- a/test/libsolidity/syntaxTests/visibility/interface/function_external050.sol
+++ b/test/libsolidity/syntaxTests/visibility/interface/function_external.sol
@@ -1,4 +1,3 @@
-pragma experimental "v0.5.0";
 interface I {
 	function f() external;
 }
diff --git a/test/libsolidity/syntaxTests/visibility/interface/function_internal.sol b/test/libsolidity/syntaxTests/visibility/interface/function_internal.sol
index ac62e69b..06c1547a 100644
--- a/test/libsolidity/syntaxTests/visibility/interface/function_internal.sol
+++ b/test/libsolidity/syntaxTests/visibility/interface/function_internal.sol
@@ -2,4 +2,4 @@ interface I {
 	function f() internal;
 }
 // ----
-// TypeError: (15-37): Functions in interfaces cannot be internal or private.
+// TypeError: (15-37): Functions in interfaces must be declared external.
diff --git a/test/libsolidity/syntaxTests/visibility/interface/function_private.sol b/test/libsolidity/syntaxTests/visibility/interface/function_private.sol
index 881e647e..98198c3d 100644
--- a/test/libsolidity/syntaxTests/visibility/interface/function_private.sol
+++ b/test/libsolidity/syntaxTests/visibility/interface/function_private.sol
@@ -2,4 +2,4 @@ interface I {
 	function f() private;
 }
 // ----
-// TypeError: (15-36): Functions in interfaces cannot be internal or private.
+// TypeError: (15-36): Functions in interfaces must be declared external.
diff --git a/test/libsolidity/syntaxTests/visibility/interface/function_public.sol b/test/libsolidity/syntaxTests/visibility/interface/function_public.sol
index 891d9fdf..a8cea199 100644
--- a/test/libsolidity/syntaxTests/visibility/interface/function_public.sol
+++ b/test/libsolidity/syntaxTests/visibility/interface/function_public.sol
@@ -2,4 +2,4 @@ interface I {
 	function f() public;
 }
 // ----
-// Warning: (15-35): Functions in interfaces should be declared external.
+// TypeError: (15-35): Functions in interfaces must be declared external.
diff --git a/test/libsolidity/syntaxTests/visibility/interface/function_public050.sol b/test/libsolidity/syntaxTests/visibility/interface/function_public050.sol
deleted file mode 100644
index e0c04095..00000000
--- a/test/libsolidity/syntaxTests/visibility/interface/function_public050.sol
+++ /dev/null
@@ -1,6 +0,0 @@
-pragma experimental "v0.5.0";
-interface I {
-	function f() public;
-}
-// ----
-// TypeError: (45-65): Functions in interfaces must be declared external.
diff --git a/test/libsolidity/syntaxTests/visibility/interface/interface_contract_function_default.sol b/test/libsolidity/syntaxTests/visibility/interface/interface_contract_function_default.sol
new file mode 100644
index 00000000..b1a820ed
--- /dev/null
+++ b/test/libsolidity/syntaxTests/visibility/interface/interface_contract_function_default.sol
@@ -0,0 +1,12 @@
+// State of the syntax checker has to be reset after the interface
+// was visited. The suggested visibility for g() should not be external.
+interface I {
+    function f();
+}
+contract C {
+    function g();
+}
+// ----
+// SyntaxError: (158-171): No visibility specified. Did you intend to add "external"?
+// SyntaxError: (191-204): No visibility specified. Did you intend to add "public"?
+// TypeError: (158-171): Functions in interfaces must be declared external.