The slang_variable::declared field originated as a debug field but
can be promoted for use during sematic error checking.
Fixes fd.o bug 27921.
NOTE: this is a candidate for back-porting to the 7.8 stable branch.
slang_atom name = oper->var ? oper->var->a_name : oper->a_id;
slang_variable *var = _slang_variable_locate(oper->locals, name, GL_TRUE);
slang_ir_node *n;
- if (!var) {
+ if (!var || !var->declared) {
slang_info_log_error(A->log, "undefined variable '%s'", (char *) name);
return NULL;
}
- assert(var->declared);
n = new_var(A, var);
return n;
}
GLuint size; /**< Variable's size in bytes */
GLboolean is_global;
GLboolean isTemp; /**< a named temporary (__resultTmp) */
- GLboolean declared; /**< for debug */
+ GLboolean declared; /**< has the var been declared? */
struct slang_ir_storage_ *store; /**< Storage for this var */
} slang_variable;