COMPILER WARNING about "data argument not used by format string"

[Samuel Cai]

When checking my project, there is a compiler warning in checking log: COMPILER WARNING when parsing file /MyViewController.m: /Users/samuel/MyViewController.m:91:113: warning: data argument not used by format string [-Wformat-extra-args]

More details In code: #define SitePhoneNumber @"1-xxx-xxx-xxxx" NSString *domainName = @"domain"; NSString *testString = [NSString stringWithFormat:NSLocalizedString(@"HelperText", nil), SitePhoneNumber, domainName];

In Localizable.string: "DIYReturnsGeneralHelperText" = "test %@, %@";

Looks like it cannot detect localized string content and then thinks extra argument. Not sure if it's Faux Pas' issue, or Xcode itself, just I didn't see this warning when building in Xcode GUI.

[Ali Rantakari]

Thanks for reporting this.

These warnings are emitted by the version of Clang that Faux Pas uses — the version of Clang used by Xcode suppresses them. They are harmless and you can ignore them. The next version of Faux Pas will suppress these warnings as well.

[Ali Rantakari]

Fixed in 0.9.8