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[3.6] bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0 (#3518)

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* bpo-30923: Disable warning that has been part of -Wextra since gcc-7.0. (#3142)

(cherry picked from commit d73a960c57)

* bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. (#3157)

(cherry picked from commit f432a3234f)

* bpo-31275: Small refactoring to silence a fall-through warning. (#3206)

(cherry picked from commit 138753c1b9)
This commit is contained in:
Victor Stinner 2017-09-12 16:09:44 -07:00 • committed by GitHub
parent 5013a5ebc9
commit c0e77364ca
14 changed files with 41 additions and 27 deletions
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4
Objects/stringlib/codecs.h
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@ -330,7 +330,7 @@ STRINGLIB(utf8_encoder)(PyObject *unicode,
case _Py_ERROR_REPLACE:
memset(p, '?', endpos - startpos);
p += (endpos - startpos);
/* fall through the ignore handler */
/* fall through */
case _Py_ERROR_IGNORE:
i += (endpos - startpos - 1);
break;
@ -378,7 +378,7 @@ STRINGLIB(utf8_encoder)(PyObject *unicode,
}
startpos = k;
assert(startpos < endpos);
/* fall through the default handler */
/* fall through */
default:
rep = unicode_encode_call_errorhandler(
errors, &error_handler_obj, "utf-8", "surrogates not allowed",