* scopes properly inherit inlining information
* compile errors of inline function calls are properly attached to the
caller rather than the callee.
- added a test case for this
* --watch still opens a repl if compile errors happen.
Instead of freeing ZIR after semantic analysis, we keep it around so
that it can be used for comptime calls, inline calls, and generic
function calls. ZIR memory is now managed by the Decl arena.
Debug dump() functions are conditionally compiled; only available in
Debug builds of the compiler.
Add a test for an inline function call.
* remove the -Ddump-zir thing. that's handled through --verbose-ir
* rework Fn to have an is_inline flag without requiring any more memory
on the heap per function.
* implement a rough first version of dumping typed zir (tzir) which is
a lot more helpful for debugging than what we had before. We don't
have a way to parse it though.
* keep track of whether the inline-ness of a function changes because
if it does we have to go update callsites.
* add compile error for inline and export used together.
inline function calls and comptime function calls are implemented the
same way. A block instruction is set up to capture the result, and then
a scope is set up that has a flag for is_comptime and some state if the
scope is being inlined.
when analyzing `ret` instructions, zig looks for inlining state in the
scope, and if found, treats `ret` as a `break` instruction instead, with
the target block being the one set up at the inline callsite.
Follow-up items:
* Complete out the debug TZIR dumping code.
* Don't redundantly generate ZIR for each inline/comptime function
call. Instead we should add a new state enum tag to Fn.
* comptime and inlining branch quotas.
* Add more test cases.
* Function calls that happen in a comptime scope get called at
compile-time. We do this by putting the parameters in place as
constant values and then running regular function analysis on the
body.
* Added `Scope.Block.dump()` for debugging purposes.
* Fixed some code to call `identifierTokenString` rather than
`tokenSlice`, making it work for `@""` syntax.
* Implemented `Value.copy` for big integers.
Follow-up issues to tackle:
* Adding compile errors to the callsite instead of the callee Decl.
* Proper error notes for "called from here".
- Related: #7555
* Branch quotas.
* ZIR support?
This code is adapted from pixelherodev paste from IRC
I have added a new fmt option to handle printing slice values ``{v}`` or ``{V}``
While i think it can be made the default, i want your opinion about it
```zig
var slicea = [0]u32{};
var sliceb = [3]u32{ 1, 2, 3 };
std.log.info("Content: {v}", .{slicea});
std.log.info("Content: {v}", .{sliceb});
```
will print:
```
info: Content: []
info: Content: [1, 2, 3]
```
Question:
Should we drop ``{v}`` and make it the default behavior?
* Improve ArrayList & co documentation
- Added doc comments about the validity of references to elements in
an ArrayList and how they may become invalid after resizing operations.
- This should help users avoid footguns in future.
* Improve ArrayListUnmanaged & co's documentation
- Port improved documentation from ArrayList and ArrayList aligned to
their unmanaged counterparts.
- Made documentation for ArrayListUnmanaged & co more inclusive and
up-to-date.
- Made documentation more consistent with `ArrayList`.
* Corrections on ArrayList documentation.
- Remove incorrect/unpreferred wording on ArrayList vs
ArrayListUnmanaged.
- Fix notes about the alignment of ArrayListAligned
- Be more verbose with warnings on when pointers are invalidated.
- Copy+paste a few warnings
* add warning to replaceRange
* revert changes to append documentation
The reason this is required is for two reasons: 1) the libc
targeting `aarch64` macOS is slightly newer than that targeting
`x86_64`, and 2) `OSAtomic.h` uses relative imports rather than
system-wide imports for accompanying headers which clearly is an
oversight on Apple's part. Until such time when `libkern` headers
between `x86_64` and `aarch64` are identical, this will require a
manual intervention to duplicate the relevant headers between the
respective architectures.
This commit adds default search paths for system frameworks
on macOS while also adding `-isysroot` for OS versions at least BigSur.
Since BigSur (11.0.1), neither headers nor libs exist in standard
root locations (`/usr/include`, `/System/Library/Frameworks`). Instead, they
are now exclusively part of the installed developer toolchain (either
via XCode.app or CLT), and specifying `-isysroot` allows us to keep
using universal search paths such as `/System/Library/Frameworks` while
only changing the include flag from `-iframework` to
`-iframeworkwithsysroot`.
restore "Comply with semantic versioning pre-release format"
restore "stage2: SemVer compliance for development builds"
restore "Remove 'g' prefix from commit hash in Zig semver"
This reverts commit d96d8639e592b4bb4b2e330c4bd7412256b297d2.
This reverts commit e8810f579406673edad0c9780c9d990f3034717a.
This reverts commit 9afe5859a3e428b259a306c36a860e4d82dbb4bb.
git describe is used for version string creation, but it had to be
reverted in commit 69da6ba because it was broken in CI builds.
Azure Pipelines and Drone perform shallow clones by default.
This change reconfigures them to fetch history and tags. It adds tens of
seconds, which is negligible compared to overall build and test time.
Related: #6466, #6509, #7601
