Merge branch 'maint'

3 files changed, 25 insertions, 29 deletions

diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl
index bdb2b5bcd7..409805e95f 100644
--- a/lib/syntax_tools/src/erl_syntax.erl
+++ b/lib/syntax_tools/src/erl_syntax.erl
@@ -5485,22 +5485,15 @@ revert_implicit_fun(Node) ->
 	arity_qualifier ->
 	    F = arity_qualifier_body(Name),
 	    A = arity_qualifier_argument(Name),
-	    case {type(F), type(A)} of
-		{atom, integer} ->
-		    {'fun', Pos,
-		     {function, concrete(F), concrete(A)}};
-		_ ->
-		    Node
-	    end;
+	    {'fun', Pos, {function, F, A}};
 	module_qualifier ->
 	    M = module_qualifier_argument(Name),
 	    Name1 = module_qualifier_body(Name),
-	    F = arity_qualifier_body(Name1),
-	    A = arity_qualifier_argument(Name1),
-	    case {type(M), type(F), type(A)} of
-		{atom, atom, integer} ->
-		    {'fun', Pos,
-		     {function, concrete(M), concrete(F), concrete(A)}};
+	    case type(Name1) of
+		arity_qualifier ->
+		    F = arity_qualifier_body(Name1),
+		    A = arity_qualifier_argument(Name1),
+		    {'fun', Pos, {function, M, F, A}};
 		_ ->
 		    Node
 	    end;
diff --git a/lib/syntax_tools/src/erl_syntax_lib.erl b/lib/syntax_tools/src/erl_syntax_lib.erl
index 2c94ac776d..e4665b99fc 100644
--- a/lib/syntax_tools/src/erl_syntax_lib.erl
+++ b/lib/syntax_tools/src/erl_syntax_lib.erl
@@ -1357,8 +1357,6 @@ analyze_attribute(file, Node) ->
     analyze_file_attribute(Node);
 analyze_attribute(record, Node) ->
     analyze_record_attribute(Node);
-analyze_attribute(define, _Node) ->
-    define;
 analyze_attribute(spec, _Node) ->
     spec;
 analyze_attribute(_, Node) ->
diff --git a/lib/syntax_tools/src/igor.erl b/lib/syntax_tools/src/igor.erl
index d385c2b690..19b1cd592f 100644
--- a/lib/syntax_tools/src/igor.erl
+++ b/lib/syntax_tools/src/igor.erl
@@ -1803,20 +1803,25 @@ transform_rule(T, Env, St) ->
 
 transform_implicit_fun(T, Env, St) ->
     {T1, St1} = default_transform(T, Env, St),
-    F = erl_syntax_lib:analyze_implicit_fun(T1),
-    {V, Text} = case (Env#code.map)(F) of
-		    F ->
-			%% Not renamed
-			{none, []};
-		    {Atom, Arity} ->
-			%% Renamed
-			N = rewrite(
-			      erl_syntax:implicit_fun_name(T1),
-			      erl_syntax:arity_qualifier(
-				erl_syntax:atom(Atom),
-				erl_syntax:integer(Arity))),
-			T2 = erl_syntax:implicit_fun(N),
-			{{value, T2}, ["function was renamed"]}
+    {V, Text} = case erl_syntax:type(erl_syntax:implicit_fun_name(T1)) of
+		    arity_qualifier ->
+			F = erl_syntax_lib:analyze_implicit_fun(T1),
+			case (Env#code.map)(F) of
+			    F ->
+				%% Not renamed
+				{none, []};
+			    {Atom, Arity} ->
+				%% Renamed
+				N = rewrite(
+				      erl_syntax:implicit_fun_name(T1),
+				      erl_syntax:arity_qualifier(
+					erl_syntax:atom(Atom),
+					erl_syntax:integer(Arity))),
+				T2 = erl_syntax:implicit_fun(N),
+				{{value, T2}, ["function was renamed"]}
+			end;
+		    module_qualifier ->
+			{none, []}
 		end,
     {maybe_modified_quiet(V, T1, 2, Text, Env), St1}.