On Thu, 18 Apr 2024 06:34:22 GMT, Jan Lahoda <jlah...@openjdk.org> wrote:
>> This is an implementation of JEP JDK-8315129: Module Import Declarations >> (Preview). Please see the JEP for details: >> https://bugs.openjdk.org/browse/JDK-8315129 >> >> It is mostly straightforward - the module imports are parsed, and then >> expanded to import-on-demand in `TypeEnter`. >> There is a few notable aspects, however: >> - the AST node for import (`JCImport`) is holding the imported element as a >> field access, because so far, the imported element always had to have a '.' >> (even for import-on-demand). But for module imports, it is permissible to >> import from a module whose name does not have a dot (`import module m;`). >> The use of field access for ordinary import seems very useful, so I >> preferred to keep that, and created a new internal-only AST node for module >> imports. There is still only one public API AST node/interface, so this is >> purely an implementation choice. >> - JShell now supports module imports as well; and the default, implicit, >> script is changed to use it to import all of `java.base` if preview is >> enabled. It is expected that the default would be changed if/when the module >> imports feature is finalized. > > Jan Lahoda has updated the pull request incrementally with one additional > commit since the last revision: > > Updating JEP number and caption. Marked as reviewed by mcimadamore (Reviewer). src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties line 3541: > 3539: # 0: symbol, 1: symbol > 3540: compiler.err.import.module.does.not.read=\ > 3541: {1} module does not read: {0} shouldn't it be `module {1} does not read: {0}` ? Also, maybe worth reordering the params? ------------- PR Review: https://git.openjdk.org/jdk/pull/18614#pullrequestreview-2008496026 PR Review Comment: https://git.openjdk.org/jdk/pull/18614#discussion_r1570474076
