Commit Graph
2 Commits
Author SHA1 Message Date
Richard Smith 842b471e67 Perform in-place initialization for tuples and structs (#3246)
This implements initializing expression semantics for structs and
tuples, following #2006 and discussions since.

Tuple and (and analogously, struct) literals are treated as having a
mixed expression category that is later resolved based on how the
literal is used, as either a tuple initializer or a tuple value, at
which point we create a `TupleInit` or `TupleValue` that represents the
formation of the tuple initializer or tuple value from the tuple
literal.

There's quite a lot of TODOs here, and the SemIR representation is still
not quite right, but this seems like a good place to checkpoint some
incremental progress.
2023-09-20 21:20:14 +00:00
Jon Ross-Perkins ec307b18d8 Rename the lowering dir to lower (#3172)
This is continuing with #3070, starting dir renaming with lowering
because it's at the tip. AFAICT git is catching all the file moves.
2023-08-31 15:59:49 +00:00