codegen.c: stop `uninitialized` warning.
MODIFY
mrbgems/mruby-compiler/core/codegen.c
mrbgems/mruby-compiler/core/codegen.c
@@ -1452,11 +1452,11 @@ readint(codegen_scope *s, const char *p, int base, mrb_bool *overflow)
{
const char *e = p + strlen(p);
mrb_int result = 0;
- int n;
mrb_assert(base >= 2 && base <= 36);
if (*p == '+') p++;
while (p < e) {
+ int n;
char c = *p;
switch (c) {
case '0': case '1': case '2': case '3':
@@ -1470,6 +1470,8 @@ readint(codegen_scope *s, const char *p, int base, mrb_bool *overflow)
n = c - 'A' + 10; break;
default:
codegen_error(s, "malformed readint input");
+ /* not reached */
+ return result;
}
if (mrb_int_mul_overflow(result, base, &result) ||
mrb_int_add_overflow(result, n, &result)) {

codegen.c: stop `uninitialized` warning.