This is simply a small convenience wrapper around
'meta.fieldInfo(T, .field).type'. However, this operation is common
enough that it makes sense to have its own function for.
This was a poor naming choice; these are parameters, not arguments.
Parameters specify what kind of arguments are expected, whereas the arguments are the actual values passed.
There are still a few occurrences of "stage1" in the standard library
and self-hosted compiler source, however, these instances need a bit
more careful inspection to ensure no breakage.
Adds error for taking a non comptime parameter in a function returning a
comptime-only type but not when that type is dependent on a parameter.
Co-authored-by: Veikka Tuominen <git@vexu.eu>
Previously, TrailerFlags was unreferenced in std,
so its tests were never run.
Also, fix the use of `default_value` whose type was changed in
f4a249325e8e3741a6294462ae37a79cb9089c56 (#10766).
The unit tests of std.meta depended on `@typeInfo` for the same type
returning a slice of declarations and fields with the same pointer
address. This is not something guaranteed by the language specification.
* std.meta: correct use of `default_value` in reification. stage1
accepted a wrong type for `null`.
* Sema: after instantiating a generic function, if the return type ends
up being a comptime-known type, then we return an error, undoing the
generic function instantiation, and making a comptime function call
instead.
- We also needed to clean up the dependency graph in this case.
* Sema: reified enums set tag_ty_inferred to false since an integer tag
type is provided. This is a limitation of the `@Type` builtin which
will be addressed with #10710.
* Sema: fix resolveInferredErrorSet incorrectly calling
ensureFuncBodyAnalyzed on generic functions.
We already have a LICENSE file that covers the Zig Standard Library. We
no longer need to remind everyone that the license is MIT in every single
file.
Previously this was introduced to clarify the situation for a fork of
Zig that made Zig's LICENSE file harder to find, and replaced it with
their own license that required annual payments to their company.
However that fork now appears to be dead. So there is no need to
reinforce the copyright notice in every single file.
Conflicts:
* lib/std/os/linux.zig
* lib/std/os/windows/bits.zig
* src/Module.zig
* src/Sema.zig
* test/stage2/test.zig
Mainly I wanted Jakub's new macOS code for respecting stack size, since
we now depend on it for debug builds able to pass one of the test cases
for recursive comptime function calls with `@setEvalBranchQuota`.
The conflicts were all trivial.
Conflicts:
* doc/langref.html.in
* lib/std/enums.zig
* lib/std/fmt.zig
* lib/std/hash/auto_hash.zig
* lib/std/math.zig
* lib/std/mem.zig
* lib/std/meta.zig
* test/behavior/alignof.zig
* test/behavior/bitcast.zig
* test/behavior/bugs/1421.zig
* test/behavior/cast.zig
* test/behavior/ptrcast.zig
* test/behavior/type_info.zig
* test/behavior/vector.zig
Master branch added `try` to a bunch of testing function calls, and some
lines also had changed how to refer to the native architecture and other
`@import("builtin")` stuff.
