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lines changed Original file line number Diff line number Diff line change @@ -219,35 +219,19 @@ impl<'a> StringParser<'a> {
219219 Some ( 'a' ) => ConversionFlag :: Ascii ,
220220 Some ( 'r' ) => ConversionFlag :: Repr ,
221221 Some ( _) => {
222- return Err ( if expression. trim ( ) . is_empty ( ) {
223- EmptyExpression . to_lexical_error ( self . get_pos ( ) )
224- } else {
225- InvalidConversionFlag . to_lexical_error ( self . get_pos ( ) )
226- } ) ;
222+ return Err ( InvalidConversionFlag . to_lexical_error ( self . get_pos ( ) ) ) ;
227223 }
228224 None => {
229- return Err ( if expression. trim ( ) . is_empty ( ) {
230- EmptyExpression . to_lexical_error ( self . get_pos ( ) )
231- } else {
232- UnclosedLbrace . to_lexical_error ( self . get_pos ( ) )
233- } ) ;
225+ return Err ( UnclosedLbrace . to_lexical_error ( self . get_pos ( ) ) ) ;
234226 }
235227 } ;
236228
237229 if let Some ( & peek) = self . peek ( ) {
238230 if peek != '}' && peek != ':' {
239- return Err ( if expression. trim ( ) . is_empty ( ) {
240- EmptyExpression . to_lexical_error ( self . get_pos ( ) )
241- } else {
242- UnclosedLbrace . to_lexical_error ( self . get_pos ( ) )
243- } ) ;
231+ return Err ( UnclosedLbrace . to_lexical_error ( self . get_pos ( ) ) ) ;
244232 }
245233 } else {
246- return Err ( if expression. trim ( ) . is_empty ( ) {
247- EmptyExpression . to_lexical_error ( self . get_pos ( ) )
248- } else {
249- UnclosedLbrace . to_lexical_error ( self . get_pos ( ) )
250- } ) ;
234+ return Err ( UnclosedLbrace . to_lexical_error ( self . get_pos ( ) ) ) ;
251235 }
252236 }
253237
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