| Age | Commit message (Collapse) | Author |
|---|
|
comptime
|
|
|
|
astgen: fix error return trace on error union switch
|
|
|
|
|
|
Previously `@as(i64, undefined) +% 1` would produce `@as(@TypeOf(undefined), undefined)` which now gives `@as(i64, undefined)`.
Previously `@as(i64, undefined) +| 1` would hit an assertion which now gives `@as(i64, undefined)`.
|
|
17944 followup
|
|
|
|
Closes #18550
|
|
Commit 8afafa717f5c036595a3a781c63b6be7b478c025 passed CI checks against
an older codebase and accumulated silent conflicts.
|
|
|
|
This reverts commit d9d840a33ac8abb0e616de862f592821a7f4a35e, reversing
changes made to a04d4330945565b8d6f298ace993f6954c42d0f3.
This is not an adequate implementation of the missing safety check, as
evidenced by the changes to std.json that are reverted in this commit.
Reopens #18382
Closes #18510
|
|
|
|
|
|
|
|
|
|
This change only emits the unwrap_errunion_err instruction if the error
capture is actually used in a branch.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Changes the types of `std.builtin.Type` `name` fields from `[]const u8`
to `[:0]const u8`, which should make them easier to pass to C APIs
expecting null-terminated strings.
This will break code that reifies types using `[]const u8` strings, such
as code that uses `std.mem.tokenize()` to construct types from strings
at comptime. Luckily, the fix is simple: simply concatenate the
`[]const u8` string with an empty string literal (`name ++ ""`) to
explicitly coerce it to `[:0]const u8`.
Co-authored-by: Krzysztof Wolicki <der.teufel.mail@gmail.com>
|
|
|
|
Updated `zirShl`, to compute `shl_exact` with `comptime_int` LHS operand
like `shl`, and added test case for `@shlExact` with `comptime_int` LHS
operand.
|
|
cbe: fix non-msvc externs and exports
|
|
|
|
Closes #17817
|
|
(#18416)
Fixes #18415
|
|
Move many settings from being per-Compilation to being per-Module
|
|
sema: add compile error for OOB by-length slice of array
|
|
Instead of making its own inside create. 10 out of 10 calls to create()
had already an arena in scope, so this commit means that 10 instances of
Compilation now reuse an existing arena with the same lifetime rather
than creating a redundant one.
In other words, this very slightly optimizes initialization of the
frontend in terms of memory allocation.
|
|
rather than checking multiple conditions in Sema
|
|
|
|
|
|
mainly pertaining to error return tracing
|
|
implement builtin.zig file population for all modules rather than
assuming there is only one global builtin.zig module.
move some fields from link.File to Compilation
move some fields from Module to Compilation
compute debug_format in global Compilation config resolution
wire up C compilation to the concept of owner modules
make whole cache mode call link.File.createEmpty() instead of
link.File.open()
|
|
|
|
Much of the logic from Compilation.create() is extracted into
Compilation.Config.resolve() which accepts many optional settings and
produces concrete settings. This separate step is needed by API users of
Compilation so that they can pass the resolved global settings to the
Module creation function, which itself needs to resolve per-Module
settings.
Since the target and other things are no longer global settings, I did
not want them stored in link.File (in the `options` field). That options
field was already a kludge; those options should be resolved into
concrete settings. This commit also starts to work on that, deleting
link.Options, moving the fields into Compilation and
ObjectFormat-specific structs instead. Some fields were ephemeral and
should not have been stored at all, such as symbol_size_hint.
The link.File object of Compilation is now a `?*link.File` and `null`
when -fno-emit-bin is passed. It is now arena-allocated along with
Compilation itself, avoiding some messy cleanup code that was there
before.
On the command line, it is now possible to configure the standard
library itself by using `--mod std` just like any other module. This
meant that the CLI needed to create the standard library module rather
than having Compilation create it.
There are a lot of changes in this commit and it's still not done. I
didn't realize how quickly this changeset was going to balloon out of
control, and there are still many lines that need to be changed before
it even compiles successfully.
* introduce std.Build.Cache.HashHelper.oneShot
* add error_tracing to std.Build.Module
* extract build.zig file generation into src/Builtin.zig
* each CSourceFile and RcSourceFile now has a Module owner, which
determines some of the C compiler flags.
|
|
|
|
|
|
|
|
|
|
`-fstrip`
The first instruction in the block was never checked resulting in `struct_is_comptime` being incorrectly cleared if there are no instructions before the first field of the comptime struct.
Fixes #17119
|
|
Closes #18345
|
|
This option is not needed since the link_libc flag can be set directly
when creating compiler_rt.
This fixes a problem where an immutable flag was being mutated in Sema.
|
