Merge pull request #1665 from youknowone/small-changes

youknowone · web-flow · commit 73e653964f10 · 2020-01-08T17:57:39.000+09:00
Small changes about parser, int test, new_bool and socket.has_ipv6
diff --git 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]");
diff --git a/tests/snippets/ints.py b/tests/snippets/ints.py
@@ -273,6 +273,13 @@ def __int__(self):
 
 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
diff --git 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
diff --git 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),

Original file line number	Diff line number	Diff line change
`@@ -419,6 +419,7 @@ impl PyContext {`
`419`	`419`	`)`
`420`	`420`	`}`
`421`	`421`
	`422`	`+ #[inline]`
`422`	`423`	`pub fn new_bool(&self, b: bool) -> PyObjectRef {`
`423`	`424`	`let value = if b {`
`424`	`425`	`&self.true_value`