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-rw-r--r--src/check_expr.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/check_expr.cpp b/src/check_expr.cpp
index 6b2a07a86..61bf9eeca 100644
--- a/src/check_expr.cpp
+++ b/src/check_expr.cpp
@@ -1911,6 +1911,13 @@ bool check_is_castable_to(CheckerContext *c, Operand *operand, Type *y) {
return true;
}
+ if (is_type_opaque(src)) {
+ return are_types_identical(dst, src->Opaque.elem);
+ }
+ if (is_type_opaque(dst)) {
+ return are_types_identical(dst->Opaque.elem, src);
+ }
+
return false;
}
@@ -6602,6 +6609,11 @@ gbString write_expr_to_string(gbString str, Ast *node) {
str = write_expr_to_string(str, ht->type);
case_end;
+ case_ast_node(ht, OpaqueType, node);
+ str = gb_string_appendc(str, "opaque ");
+ str = write_expr_to_string(str, ht->type);
+ case_end;
+
case_ast_node(pt, PolyType, node);
str = gb_string_append_rune(str, '$');
str = write_expr_to_string(str, pt->type);