Inside a nosuspend block, emit function calls as nosuspend calls.
Also inside a comptime block, emit function calls as comptime calls.
Also emit `async foo()` calls as async calls.
Remove compile error for `nosuspend` block inside `suspend` block.
Instead of implicitly treating every `suspend` block also as a
`nosuspend` block (which would make sense), we leave suspension points
as compile errors, to hint to the programmer about accidents. Of course
they may then assert `nosuspend` by introducing a block within their
suspend block.
To make room in `Zir.Inst.Tag` I moved `typeof_peer` and `compile_log`
to `Extended`.
* AstGen: implement `anyframe_literal` and `anyframe_type`.
* Introduce `makeSubBlock` to avoid redundant AstGen code for GenZir
scopes. Allows adding/removing a field without possibility of
accidentally introducing a bug of forgetting to set the new field.
* Add to GenZir `nosuspend_node` and `suspend_node` in preparation for
implementing `suspend` blocks and `nosuspend` blocks.
* AstGen: fix assembly to support clobbers, multiple outputs, and
outputs without `->` syntax.
- `asm` and `asm_volatile` move to `Extended` enum with `small` being
repurposed for a few things. This frees up 2 ZIR tags, 1 of which
is used in this commit and 1 is leftover.
* AstGen: fix `simple_types` incorrectly having multiple conflicting
values for "undefined" and "null".
- Also add "anyframe" to `simple_types`.
* Add `anyframe_type` to type.zig, value.zig and `Zir.Inst.Ref`.
- Also add i128 and u128 types to `Zir.Inst.Ref` and `simple_types`.
* Sema/Zir: Fix incorrect math causing the function body to be messed
up for Extended-encoded functions.
* Zir: support `i32` fields for "extra" payloads.
* `comptime const` is redundant
* don't use `extern enum`; specify a tag type.
`extern enum` is only when you need tags to alias. But aliasing tags
is a smell. I will be making a proposal shortly to remove `extern enum`
from the language.
* there is no such thing as `packed enum`.
* instead of `catch |_|`, omit the capture entirely.
* unused function definition with missing parameter name
* using `try` outside of a function or test
It turns out that the endianness-detection header delivered with the
softfloat library is extremely brittle and gives wrong results when
targeting FreeBSD (long story short, _BIG_ENDIAN is always defined there
and that breaks the #if defined() chain).
Use our own endianness detection header to work around any potential
problem.
- original PR #7949 (incorrectly) patched a generated-file and changes
have subsequently been lost/overwritten
- fix#7947 in a different way: drop `ppc32` because `ppc` already exists
