RFR: JDK-8285932 Implementation of JEP-430 String Templates (Preview) [v3]

[Maurizio Cimadamore]

On Fri, 28 Oct 2022 17:57:30 GMT, Jim Laskey <jlaskey at openjdk.org> wrote:

>> Enhance the Java programming language with string templates, which are similar to string literals but contain embedded expressions. A string template is interpreted at run time by replacing each expression with the result of evaluating that expression, possibly after further validation and transformation. This is a [preview language feature and API](http://openjdk.java.net/jeps/12).
>
> Jim Laskey has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update TemplateRuntime::combine

src/jdk.compiler/share/classes/com/sun/tools/javac/parser/Scanner.java line 100:

> 98:         private void ensureLookahead(int lookahead) {
> 99:             for (int i = savedTokens.size() ; i < lookahead ; i++) {
> 100:                 Token ahead = tokenizer.readToken();

curious - why this change?

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PR: https://git.openjdk.org/jdk/pull/10889