Merge pull request #4226 from jopemachine/fix-class-static

youknowone · web-flow · commit 72332c90d10b · 2022-10-17T13:46:09.000+09:00
Fix lambda expression's  unexpected `UnboundLocalError`
diff --git a/compiler/codegen/src/compile.rs b/compiler/codegen/src/compile.rs
@@ -2118,15 +2118,16 @@ impl Compiler {
             Name { id, .. } => self.load_name(id)?,
             Lambda { args, body } => {
                 let prev_ctx = self.ctx;
+
+                let name = "<lambda>".to_owned();
+                let mut funcflags = self.enter_function(&name, args)?;
+
                 self.ctx = CompileContext {
                     loop_data: Option::None,
                     in_class: prev_ctx.in_class,
                     func: FunctionContext::Function,
                 };
 
-                let name = "<lambda>".to_owned();
-                let mut funcflags = self.enter_function(&name, args)?;
-
                 self.current_codeinfo()
                     .constants
                     .insert_full(ConstantData::None);
diff --git a/extra_tests/snippets/scope_lambda.py b/extra_tests/snippets/scope_lambda.py
@@ -0,0 +1,3 @@
+class X:
+    v = 10
+    f = lambda x=v: x
