Commit b508441859

@@ -916,11 +916,12 @@ static LLVMValueRef gen_prefix_op_expr(CodeGen *g, AstNode *node) {
                 TypeTableEntry *child_type = expr_type->data.error.child_type;
                 // TODO in debug mode, put a panic here if the error is not 0
                 if (child_type->size_in_bits > 0) {
+                    add_debug_source_node(g, node);
                     LLVMValueRef child_val_ptr = LLVMBuildStructGEP(g->builder, expr_val, 1, "");
                     if (handle_is_ptr(child_type)) {
                         return child_val_ptr;
                     } else {
-                        return expr_val;
+                        return LLVMBuildLoad(g->builder, child_val_ptr, "");
                     }
                 } else {
                     return nullptr;

@@ -1329,6 +1329,21 @@ fn f() -> &void {
 pub fn main(args: [][]u8) -> %void {
     const a = f();
     return *a;
+}
+    )SOURCE", "OK\n");
+
+    add_simple_case("unwrap simple value from error", R"SOURCE(
+import "std.zig";
+fn do() -> %isize {
+    13
+}
+
+pub fn main(args: [][]u8) -> %void {
+    const i = %%do();
+    if (i != 13) {
+        %%stdout.printf("BAD\n");
+    }
+    %%stdout.printf("OK\n");
 }
     )SOURCE", "OK\n");
 }