The toolchain link just needed a resourcekey.
The open discussion link may just not work because it was pre-go-public, so it points at a doc that we probably copied.
Co-authored-by: josh11b <josh11b@users.noreply.github.com>
Assignment is permitted only as a complete statement, not as a subexpression.
Assignment and compound assignment syntax follow C++ in all other respects.
Pre-increment is provided. Post-increment is not. Uses of all of these operators
are translated into calls to interface members.
Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
Co-authored-by: Chandler Carruth <chandlerc@gmail.com>
Also make minor updates to the skeletal design in
docs/design/name_lookup.md following #2113, as there are no longer any prelude names that are made available to unqualified name lookup by default.
Add `type` to the keyword list in
docs/design/lexical_conventions/words.md, following #2360.
Follow-on to change #2410 which created the `expressions/literals.md` home for literal expressions. Incorporates the decision in #2113 to address a TODO.
Update the design documentation to reflect #2274.
The contents are largely copy-pasted from p2274.md with minor edits, but the "Open questions" section is new.
Require `impl as` constraints in an `interface` or `constraint` definition to mention `Self` implicitly or explicitly. Require `where` clauses to refer to `.Self` directly, or through a designator like `.Foo`.
Co-authored-by: Richard Smith <richard@metafoo.co.uk>
Allow unqualified name lookup in multiple situations:
- For classes and interfaces, whether inside the class scope or within an
out-of-line function definition.
- For namespaces, when the namespace is used in a declaration.
Co-authored-by: Richard Smith <richard@metafoo.co.uk>
Remove a confusing mention of a specific version of C++ (C++17) from the
interoperability goals.
Expand the content of the goals to make it clear that we have a moving and
ongoing target of C++ as it continues to evolve. Also emphasize that we will
prioritize among the different features during Carbon's development based on how
they impact the overall project.
However, this intends to preserve the fact that there may exist long-tail or
corner-case features in C++ that never end up with high quality or exhaustive
support in our interop story simply because their impact on Carbon users is
sufficiently small that it doesn't justify the cost.
Fixes#1587
A few changes:
- Merge content from the `primitive_types.md` design doc into the overall design `README.md` since there was so much overlap and no need for two copies.
- Consistently spell integer types `Carbon.Int(N)` and `Carbon.UInt(N)`, including the `Carbon.` prefix and avoiding `Unsigned(N)`.
- Consistently use a comprehensive set of floating-point types.
- Incorporates #2015 into the design docs.
A number of smaller changes grouped together in one proposal:
- Make `Self` a keyword.
- Clarify that `Self` refers to the current type in a base class and in impl declarations.
- Clarify when `.Self` is legal, and what type it has.
- Also specify that `where` is not an associative operator.
Previous overview is changed to an introduction that includes a modified first example, and adding a brief tour of Carbon in the form of an explanation of the features demonstrated in that example. Also update to reflect that we expect `Print` to be available in some package imported by default, which we are currently calling `Carbon`.
Co-authored-by: Wolff Dobson <wolffg@users.noreply.github.com>
Co-authored-by: Chandler Carruth <chandlerc@gmail.com>
Use `"` for simple string literals and `'''` for block string literals.
Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
Co-authored-by: Richard Smith <richard@metafoo.co.uk>
Also references were added to clarify that some features are not provisional.
Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
Co-authored-by: Geoff Romer <gromer@google.com>
The most significant change here is that explorer now uses the chosen spelling
rather than the old `Bool` spelling. Also update a few documentation examples
and some skeletal design docs to use the chosen spelling.
The original sentence was grammatically unsound, specified the three options of copy, move or pointer binding in parenthesis and some words around it.
Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
The previous implementation model involved the caller of a function knowing what impls the function will need. With the addition of blanket impls and specialization to the design, that is in general no longer possible. Instead the caller provides a type which is used as a key to look up the impl, which is expected to occur during monomorphization, though we allow the compiler to employ other strategies when the set of impls is predictable.
Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
Jon Ross-Perkins
Avi Aaron
Geoff RomerandRichard Smith
Kareem Ergawyandergawy
Adrien Leravat
micttyl
Prithvi Jamadagni
David Poliakoff
Krishna Agarwal
Shakeel MahateandJon Ross-Perkins