From 5d50e19432788483c15411be18de107fbfdf5763 Mon Sep 17 00:00:00 2001
From: Jeong YunWon <jeong@youknowone.org>
Date: Wed, 8 Jan 2020 11:52:49 +0900
Subject: [PATCH 1/4] dict comprehension test

---
 parser/src/parser.rs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/parser/src/parser.rs b/parser/src/parser.rs
index 48db5846ae..7a2ddd248c 100644
--- a/parser/src/parser.rs
+++ b/parser/src/parser.rs
@@ -393,6 +393,31 @@ mod tests {
         )
     }
 
+    #[test]
+    fn test_parse_dict_comprehension() {
+        let source = String::from("{x1: x2 for y in z}");
+        let parse_ast = parse_expression(&source).unwrap();
+        assert_eq!(
+            parse_ast,
+            ast::Expression {
+                location: ast::Location::new(1, 1),
+                node: ast::ExpressionType::Comprehension {
+                    kind: Box::new(ast::ComprehensionKind::Dict {
+                        key: mk_ident("x1", 1, 2),
+                        value: mk_ident("x2", 1, 6),
+                    }),
+                    generators: vec![ast::Comprehension {
+                        location: ast::Location::new(1, 9),
+                        target: mk_ident("y", 1, 13),
+                        iter: mk_ident("z", 1, 18),
+                        ifs: vec![],
+                        is_async: false,
+                    }],
+                }
+            }
+        );
+    }
+
     #[test]
     fn test_parse_list_comprehension() {
         let source = String::from("[x for y in z]");

From bb9d09baaf3d0686a0fedf443fb20da1b46a4340 Mon Sep 17 00:00:00 2001
From: Jeong YunWon <jeong@youknowone.org>
Date: Wed, 8 Jan 2020 11:53:00 +0900
Subject: [PATCH 2/4] bad int test snippet

---
 tests/snippets/ints.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/snippets/ints.py b/tests/snippets/ints.py
index bffdc103dd..6f42c9489c 100644
--- a/tests/snippets/ints.py
+++ b/tests/snippets/ints.py
@@ -273,6 +273,13 @@ class F(float):
 
 assert int(F(1.2)) == 3
 
+class BadInt(int):
+    def __int__(self):
+        return 42.0
+
+with assert_raises(TypeError):
+    int(BadInt())
+
 assert isinstance((0).__round__(), int)
 assert isinstance((1).__round__(), int)
 assert (0).__round__() == 0

From 88c295c7f41ad69a79d33009209fe78fdb396ad1 Mon Sep 17 00:00:00 2001
From: Jeong YunWon <jeong@youknowone.org>
Date: Wed, 8 Jan 2020 11:53:41 +0900
Subject: [PATCH 3/4] inline new_bool

---
 vm/src/pyobject.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vm/src/pyobject.rs b/vm/src/pyobject.rs
index 17ceee9e6c..4888c6f2a1 100644
--- a/vm/src/pyobject.rs
+++ b/vm/src/pyobject.rs
@@ -419,6 +419,7 @@ impl PyContext {
         )
     }
 
+    #[inline]
     pub fn new_bool(&self, b: bool) -> PyObjectRef {
         let value = if b {
             &self.true_value

From 9d01ae295778d0bc00cf5a230adbc717f8019ff9 Mon Sep 17 00:00:00 2001
From: Jeong YunWon <jeong@youknowone.org>
Date: Wed, 8 Jan 2020 11:53:51 +0900
Subject: [PATCH 4/4] socket.has_ipv6 as false (temporary)

---
 vm/src/stdlib/socket.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vm/src/stdlib/socket.rs b/vm/src/stdlib/socket.rs
index 2007b3f686..60adf40a87 100644
--- a/vm/src/stdlib/socket.rs
+++ b/vm/src/stdlib/socket.rs
@@ -643,6 +643,7 @@ pub fn make_module(vm: &VirtualMachine) -> PyObjectRef {
         "htons" => ctx.new_rustfunc(socket_hton::<u16>),
         "ntohl" => ctx.new_rustfunc(socket_ntoh::<u32>),
         "ntohs" => ctx.new_rustfunc(socket_ntoh::<u16>),
+        "has_ipv6" => ctx.new_bool(false),
         "getdefaulttimeout" => ctx.new_rustfunc(|vm: &VirtualMachine| vm.get_none()),
         "getaddrinfo" => ctx.new_rustfunc(socket_getaddrinfo),
         "gethostbyaddr" => ctx.new_rustfunc(socket_gethostbyaddr),