Author: dcoughlin
Date: Thu Jan 28 17:34:13 2016
New Revision: 259118
URL: http://llvm.org/viewvc/llvm-project?rev=259118&view=rev
Log:
[analyzer] NullabilityChecker: Remove unused isReturnSelf() function.
Remove the now-unused isReturnSelf() function so we don't get a compiler
warning. Apologies for not doing this in r259099.
Modified:
cfe/trunk/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
Modified: cfe/trunk/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp?rev=259118&r1=259117&r2=259118&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp Thu Jan 28
17:34:13 2016
@@ -470,22 +470,6 @@ static const Expr *lookThroughImplicitCa
return E;
}
-/// Returns true when the return statement is a syntactic 'return self' in
-/// Objective-C.
-static bool isReturnSelf(const ReturnStmt *RS, CheckerContext &C) {
- const ImplicitParamDecl *SelfDecl =
- C.getCurrentAnalysisDeclContext()->getSelfDecl();
- if (!SelfDecl)
- return false;
-
- const Expr *ReturnExpr = lookThroughImplicitCasts(RS->getRetValue());
- auto *RefExpr = dyn_cast<DeclRefExpr>(ReturnExpr);
- if (!RefExpr)
- return false;
-
- return RefExpr->getDecl() == SelfDecl;
-}
-
/// This method check when nullable pointer or null value is returned from a
/// function that has nonnull return type.
///
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