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[Bug c++/69688] New: -Wsign-compare causes bogus error: size of array âuc_codeâ is not an integral constant-expression
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 05 Feb 2016 11:18:05 +0000
- Subject: [Bug c++/69688] New: -Wsign-compare causes bogus error: size of array âuc_codeâ is not an integral constant-expression
- Auto-submitted: auto-generated
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69688
Bug ID: 69688
Summary: -Wsign-compare causes bogus error: size of array
âuc_codeâ is not an integral constant-expression
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
CC: jason at gcc dot gnu.org
Target Milestone: ---
struct ScriptObjectFixture
{
static const int code_size;
static const char code[];
static wchar_t uc_code[];
ScriptObjectFixture()
{
for (int i = 0; i < code_size; i++)
uc_code[i] = 0;
}
};
const char ScriptObjectFixture::code[] = "x";
const int ScriptObjectFixture::code_size = sizeof(ScriptObjectFixture::code) -
1;
wchar_t ScriptObjectFixture::uc_code[ScriptObjectFixture::code_size];
$ g++ w.cc -c -Wsign-compare
w.cc:17:68: error: size of array âuc_codeâ is not an integral
constant-expression
wchar_t ScriptObjectFixture::uc_code[ScriptObjectFixture::code_size];
^
Without -Wsign-compare there's no diagnostic.
Caused by r230365