[jdk17] RFR: JDK-8269150 Unicode \u005C not treated as an escaping backslash

[Jonathan Gibbons]

On Wed, 23 Jun 2021 15:30:25 GMT, Jim Laskey <jlaskey at openjdk.org> wrote:

> \u005C Unicode escape sequence not being treated as a backslash for general escape sequences.

Changes requested by jjg (Reviewer).

test/langtools/tools/javac/T8269150/T8269150.java line 33:

> 31: public class T8269150 {
> 32:     public static void main(String... args) {
> 33:         System.err.println("\u005C\\u005D");

This seems to be a very weak "don't crash" test.
Shouldn't it check what is printed as well?

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PR: https://git.openjdk.java.net/jdk17/pull/126