Hi
Today I faced with the following problem: string literal loses single quotation marks after I call .toStringAST(). I implemented the test reproducing the bug:
var spelExpressionParser = new SpelExpressionParser();
var expression = (SpelExpression) spelExpressionParser.parseExpression("'123''1' == '123''1'");
assertEquals("'123''1' == '123''1'", expression.getAST().toStringAST());
And it fails with the error
expected: <'123''1' == '123''1'> but was: <('123'1' == '123'1')>
As far as I am concerned this occurs due to problems in StringLiteral class and toString() implementation which uses not original string but changed one after
valueWithinQuotes = StringUtils.replace(valueWithinQuotes, "''", "'");
in public constructor.
Comment From: sbrannen
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Comment From: sbrannen
This is has been fixed for Spring Framework 6.0.3 and backported to 5.3.25.