icu::DateTimePatternGenerator::createInstance returns U_MISSING_RESOURCE_ERROR when default locale = ROOT and input locale is invalid
Description
Reproduced the issue with ICU 63 and latest ICU codes.
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int main(int argc, char **argv) {
UErrorCode status = U_ZERO_ERROR;
uloc_setDefault("root", &status);
icu::DateTimePatternGenerator::createInstance("abc", status); // "abc" is a invalid local
printf("Error:%s\n", u_errorName(status)); // Error:U_MISSING_RESOURCE_ERROR
u_cleanup();
return 0;
}GoogleIssue:129070579
Status
Assignee
Jeff Genovy
Reporter
Victor Chang
Reviewer
None
Time Needed
None
Start date
None
Components
Fix versions
Priority
critical