errdefer and try/defer fix

2026-07-13 19:20:22 +02:00
parent 9e75549d02
commit 6de4d9f9f3
23 changed files with 113190 additions and 105482 deletions
@@ -95,3 +95,62 @@ sum func(a, b i32) i32 ! Status {
                  (expression
                    (enum_literal
                      (identifier))))))))))))
+
+==================
+Errdefer
+==================
+
+Failure :: enum { bad }
+
+work func() i32 ! Failure {
+  errdefer cleanup()
+  errdefer |err| {
+    _ = err
+  }
+  return 1
+}
+
+---
+
+(source_file
+  (type_declaration
+    (identifier)
+    (enum_type
+      (enum_body
+        (enum_member
+          (identifier)))))
+  (function_declaration
+    (identifier)
+    (parameter_list)
+    (type
+      (builtin_type))
+    (type
+      (named_type
+        (qualified_identifier
+          (identifier))))
+    (block
+      (statement
+        (defer_statement
+          (statement
+            (expression_statement
+              (expression
+                (call_expression
+                  (expression
+                    (identifier))
+                  (argument_list)))))))
+      (statement
+        (defer_statement
+          (error_capture
+            (identifier))
+          (statement
+            (block
+              (statement
+                (assignment_statement
+                  (expression
+                    (sink))
+                  (expression
+                    (identifier))))))))
+      (statement
+        (return_statement
+          (expression
+            (integer)))))))