- switch (exprs[0]->vtype) {
- case TYPE_FLOAT:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_F,
- (ast_expression*)parser->fold->imm_float[0],
- exprs[0]);
- break;
- case TYPE_VECTOR:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_V,
- (ast_expression*)parser->fold->imm_vector[0],
- exprs[0]);
- break;
- default:
- compile_error(ctx, "invalid types used in expression: cannot negate type %s",
- type_name[exprs[0]->vtype]);
+ if (exprs[0]->vtype != TYPE_FLOAT &&
+ exprs[0]->vtype != TYPE_VECTOR) {
+ compile_error(ctx, "invalid types used in unary expression: cannot negate type %s",
+ type_name[exprs[0]->vtype]);