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add more default warning options from Xcode 9 #80

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merged 1 commit into from Jun 9, 2017
Merged

add more default warning options from Xcode 9 #80

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9 changes: 9 additions & 0 deletions Base/Common.xcconfig
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Expand Up @@ -62,9 +62,15 @@ CLANG_WARN_IMPLICIT_SIGN_CONVERSION = NO
// For example, this can catch issues when one incorrectly intermixes using NSNumbers and raw integers.
CLANG_WARN_INT_CONVERSION = YES

// Warn about non-literal expressions that evaluate to zero being treated as a null pointer.
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES

// Warn about implicit capture of self (e.g. direct ivar access)
CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES

// Warn about implicit conversions from Objective-C literals to values of incompatible type.
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES

// Don't warn about repeatedly using a weak reference without assigning the weak reference to a strong reference. Too many false positives.
CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = NO

Expand All @@ -80,6 +86,9 @@ CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES
// Warn about non-prototype declarations.
CLANG_WARN_STRICT_PROTOTYPES = YES

// Warn if an API that is newer than the deployment target is used without "if (@available(...))" guards.
CLANG_WARN_UNGUARDED_AVAILABILITY = YES

// Warn about incorrect uses of nullable values
CLANG_WARN_NULLABLE_TO_NONNULL_CONVERSION = YES

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