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Add /* fall through */ comments

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to suppress some Coverity Scan warnings
This commit is contained in:
Yusuke Endoh 2019-07-14 14:03:44 +09:00
parent 1d46642487
commit ba94404f70
2 changed files with 5 additions and 3 deletions
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7
marshal.c
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@ -370,12 +370,12 @@ load_mantissa(double d, const char *buf, long len)
do {
m = 0;
switch (len) {
default: m = *buf++ & 0xff;
default: m = *buf++ & 0xff; /* fall through */
#if MANT_BITS > 24
case 3: m = (m << 8) | (*buf++ & 0xff);
case 3: m = (m << 8) | (*buf++ & 0xff); /* fall through */
#endif
#if MANT_BITS > 16
case 2: m = (m << 8) | (*buf++ & 0xff);
case 2: m = (m << 8) | (*buf++ & 0xff); /* fall through */
#endif
#if MANT_BITS > 8
case 1: m = (m << 8) | (*buf++ & 0xff);
@ -1799,6 +1799,7 @@ r_object0(struct load_arg *arg, int *ivp, VALUE extmod)
case 'L': case 'N': case 'O': case 'P': case 'Q': case 'R':
case 'S': case 'T': case 'U': case 'V': case 'X': case 'Y':
if (bs & 1) --dst;
/* fall through */
default: bs = 0; break;
}
}

1
sprintf.c
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@ -677,6 +677,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
case '\n':
case '\0':
p--;
/* fall through */
case '%':
if (flags != FNONE) {
rb_raise(rb_eArgError, "invalid format character - %%");