diff options
| -rw-r--r-- | gcc/cccp.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -2880,7 +2880,7 @@ do { ip = &instack[indepth]; \ while (ibp < limit) { switch (*ibp++) { case '/': - if (warn_comments && ibp < limit && *ibp == '*') + if (warn_comments && *ibp == '*') warning ("`/*' within comment"); break; case '*': @@ -2928,8 +2928,8 @@ do { ip = &instack[indepth]; \ as an identifier. Periods also, for sake of "3.e7". */ if (ident_length == 0) { - while (ibp < limit) { - while (ibp < limit && ibp[0] == '\\' && ibp[1] == '\n') { + for (;;) { + while (ibp[0] == '\\' && ibp[1] == '\n') { ++ip->lineno; ibp += 2; } @@ -2942,11 +2942,11 @@ do { ip = &instack[indepth]; \ /* A sign can be part of a preprocessing number if it follows an e. */ if (c == 'e' || c == 'E') { - while (ibp < limit && ibp[0] == '\\' && ibp[1] == '\n') { + while (ibp[0] == '\\' && ibp[1] == '\n') { ++ip->lineno; ibp += 2; } - if (ibp < limit && (*ibp == '+' || *ibp == '-')) { + if (*ibp == '+' || *ibp == '-') { *obp++ = *ibp++; /* But traditional C does not let the token go past the sign. */ if (traditional) @@ -3204,7 +3204,7 @@ startagain: old_oln = op->lineno; } /* A comment: copy it unchanged or discard it. */ - else if (*ibp == '/' && ibp+1 != limit && ibp[1] == '*') { + else if (*ibp == '/' && ibp[1] == '*') { if (put_out_comments) { *obp++ = '/'; *obp++ = '*'; |