8022797: Clarify spliterator characteristics for collections containing no elements
Reviewed-by: alanb, mduigou
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/**
* JDK-8012460: RegExp regression
*
* @test
* @run
*/
var semver = "\\s*[v=]*\\s*([0-9]+)" // major
+ "\\.([0-9]+)" // minor
+ "\\.([0-9]+)" // patch
+ "(-[0-9]+-?)?" // build
+ "([a-zA-Z-+][a-zA-Z0-9-\.:]*)?" // tag
, exprComparator = "^((<|>)?=?)\s*("+semver+")$|^$";
var validComparator = new RegExp("^"+exprComparator+"$");
print(exprComparator);
print(">=0.6.0-".match(validComparator));
print("=0.6.0-".match(validComparator));
print("0.6.0-".match(validComparator));
print("<=0.6.0-".match(validComparator));
print(">=0.6.0-a:b-c.d".match(validComparator));
print("=0.6.0-a:b-c.d".match(validComparator));
print("0.6.0+a:b-c.d".match(validComparator));
print("<=0.6.0+a:b-c.d".match(validComparator));
print(/[a-zA-Z-+]/.exec("a"));
print(/[a-zA-Z-+]/.exec("b"));
print(/[a-zA-Z-+]/.exec("y"));
print(/[a-zA-Z-+]/.exec("z"));
print(/[a-zA-Z-+]/.exec("B"));
print(/[a-zA-Z-+]/.exec("Y"));
print(/[a-zA-Z-+]/.exec("Z"));
print(/[a-zA-Z-+]/.exec("-"));
print(/[a-zA-Z-+]/.exec("+"));