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Remove unused static function whose last use was removed in ... #14533

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Merged
merged 1 commit into from
Feb 11, 2018
Merged

Remove unused static function whose last use was removed in ... #14533

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23 changes: 0 additions & 23 deletions lib/Sema/DerivedConformanceEquatableHashable.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -775,29 +775,6 @@ static Expr* combineHashValuesAssignmentExpr(ASTContext &C,
return assignExpr;
}

/// Returns a new assignment expression that invokes _mixInt on a variable and
/// assigns the result back to the same variable.
/// \p C The AST context.
/// \p resultVar The integer variable to be mixed.
/// \return The expression that mixes the integer value.
static Expr* mixIntAssignmentExpr(ASTContext &C, VarDecl* resultVar) {
auto mixinFunc = C.getMixIntDecl();
auto mixinFuncExpr = new (C) DeclRefExpr(mixinFunc, DeclNameLoc(),
/*implicit*/ true);
auto rhsResultRef = new (C) DeclRefExpr(resultVar, DeclNameLoc(),
/*implicit*/ true);
// _mixInt(result)
auto mixedResultExpr = CallExpr::createImplicit(C, mixinFuncExpr,
{ rhsResultRef }, {});

// result = _mixInt(result)
auto lhsResultRef = new (C) DeclRefExpr(resultVar, DeclNameLoc(),
/*implicit*/ true);
auto assignExpr = new (C) AssignExpr(lhsResultRef, SourceLoc(),
mixedResultExpr, /*implicit*/ true);
return assignExpr;
}

static void
deriveBodyHashable_enum_hashValue(AbstractFunctionDecl *hashValueDecl) {
auto parentDC = hashValueDecl->getDeclContext();
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