This section describes command-line options that are primarily of interest to developers or language tooling.
-fdump-d-original ¶Output the internal front-end AST after the semantic3 stage.
This option is only useful for debugging the GNU D compiler itself.
-v ¶Dump information about the compiler language processing stages as the source
program is being compiled. This includes listing all modules that are
processed through the parse, semantic, semantic2, and
semantic3 stages; all import modules and their file paths;
and all function bodies that are being compiled.