From 6db8943efabf0f7569a5fcea069e84e77d7ad3ce Mon Sep 17 00:00:00 2001 From: gingerBill Date: Sun, 28 Sep 2025 23:25:27 +0100 Subject: [PATCH] Check for empty compound literal early for constants --- src/llvm_backend_const.cpp | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/src/llvm_backend_const.cpp b/src/llvm_backend_const.cpp index fd3ee9da3..f7a3a5f7a 100644 --- a/src/llvm_backend_const.cpp +++ b/src/llvm_backend_const.cpp @@ -667,6 +667,12 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, lb return lb_const_nil(m, original_type); } + if (value.kind == ExactValue_Compound) { + ast_node(cl, CompoundLit, value.value_compound); + if (cl->elems.count == 0) { + return lb_const_nil(m, original_type); + } + } bool is_local = cc.allow_local && m->curr_procedure != nullptr; @@ -707,17 +713,11 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, lb return res; } } else { - GB_ASSERT(value_type != nullptr); + GB_ASSERT_MSG(value_type != nullptr, "%s :: %s", type_to_string(original_type), exact_value_to_string(value)); i64 block_size = bt->Union.variant_block_size; if (are_types_identical(value_type, original_type)) { - if (value.kind == ExactValue_Compound) { - ast_node(cl, CompoundLit, value.value_compound); - GB_ASSERT(cl->elems.count == 0); - return lb_const_nil(m, original_type); - } - GB_PANIC("%s vs %s", type_to_string(value_type), type_to_string(original_type)); }