118     if (tryMergeTokens(FatArrow, TT_FatArrow))  in tryMergePreviousTokens()
120     if (tryMergeTokens(NullishCoalescingOperator, TT_NullCoalescingOperator)) {  in tryMergePreviousTokens()
125     if (tryMergeTokens(NullPropagatingOperator, TT_NullPropagatingOperator)) {  in tryMergePreviousTokens()
144     if (tryMergeTokens(CSharpNullConditionalLSquare,  in tryMergePreviousTokens()
168     if (tryMergeTokens(JSIdentity, TT_BinaryOperator))  in tryMergePreviousTokens()
170     if (tryMergeTokens(JSNotIdentity, TT_BinaryOperator))  in tryMergePreviousTokens()
172     if (tryMergeTokens(JSShiftEqual, TT_BinaryOperator))  in tryMergePreviousTokens()
174     if (tryMergeTokens(JSExponentiation, TT_JsExponentiation))  in tryMergePreviousTokens()
176     if (tryMergeTokens(JSExponentiationEqual, TT_JsExponentiationEqual)) {  in tryMergePreviousTokens()
180     if (tryMergeTokens(JSAndAndEqual, TT_JsAndAndEqual) ||  in tryMergePreviousTokens()
181         tryMergeTokens(JSPipePipeEqual, TT_JsPipePipeEqual)) {  in tryMergePreviousTokens()
193     if (tryMergeTokens(JavaRightLogicalShiftAssign, TT_BinaryOperator))  in tryMergePreviousTokens()
408 bool FormatTokenLexer::tryMergeTokens(ArrayRef<tok::TokenKind> Kinds,  in tryMergeTokens()  function in clang::format::FormatTokenLexer