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implement non-exhaustive enums

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Vexu
2020-01-15 20:23:49 +02:00
parent 8d9d4a0658
commit 6fd0dddf18
4 changed files with 97 additions and 35 deletions
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src/codegen.cpp
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@@ -3356,7 +3356,7 @@ static LLVMValueRef ir_render_int_to_enum(CodeGen *g, IrExecutable *executable,
LLVMValueRef tag_int_value = gen_widen_or_shorten(g, ir_want_runtime_safety(g, &instruction->base),
instruction->target->value->type, tag_int_type, target_val);
if (ir_want_runtime_safety(g, &instruction->base) && wanted_type->data.enumeration.layout != ContainerLayoutExtern) {
if (ir_want_runtime_safety(g, &instruction->base) && !wanted_type->data.enumeration.non_exhaustive) {
LLVMBasicBlockRef bad_value_block = LLVMAppendBasicBlock(g->cur_fn_val, "BadValue");
LLVMBasicBlockRef ok_value_block = LLVMAppendBasicBlock(g->cur_fn_val, "OkValue");
size_t field_count = wanted_type->data.enumeration.src_field_count;