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Sema: use tmp_hack_arena as a temporary solution for lifetime issues

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All of this code is expected to get rewritten anyway.

Closes #16216
This commit is contained in:
Jacob Young
2023-06-26 18:49:38 -04:00
committed by Andrew Kelley
parent d9e867172e
commit d881d841ed
1 changed files with 5 additions and 5 deletions
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10
src/Sema.zig
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@@ -28885,7 +28885,7 @@ fn beginComptimePtrMutation(
// If we wanted to avoid this, there would need to be special detection
// elsewhere to identify when writing a value to an array element that is stored
// using the `bytes` tag, and handle it without making a call to this function.
const arena = sema.arena;
const arena = mod.tmp_hack_arena.allocator();
const bytes = val_ptr.castTag(.bytes).?.data;
const dest_len = parent.ty.arrayLenIncludingSentinel(mod);
@@ -28917,7 +28917,7 @@ fn beginComptimePtrMutation(
// need to be special detection elsewhere to identify when writing a value to an
// array element that is stored using the `repeated` tag, and handle it
// without making a call to this function.
const arena = sema.arena;
const arena = mod.tmp_hack_arena.allocator();
const repeated_val = try val_ptr.castTag(.repeated).?.data.intern(parent.ty.childType(mod), mod);
const array_len_including_sentinel =
@@ -28955,7 +28955,7 @@ fn beginComptimePtrMutation(
// An array has been initialized to undefined at comptime and now we
// are for the first time setting an element. We must change the representation
// of the array from `undef` to `array`.
const arena = sema.arena;
const arena = mod.tmp_hack_arena.allocator();
const array_len_including_sentinel =
try sema.usizeCast(block, src, parent.ty.arrayLenIncludingSentinel(mod));
@@ -29053,7 +29053,7 @@ fn beginComptimePtrMutation(
parent.mut_decl,
),
.repeated => {
const arena = sema.arena;
const arena = mod.tmp_hack_arena.allocator();
const elems = try arena.alloc(Value, parent.ty.structFieldCount(mod));
@memset(elems, val_ptr.castTag(.repeated).?.data);
@@ -29116,7 +29116,7 @@ fn beginComptimePtrMutation(
// A struct or union has been initialized to undefined at comptime and now we
// are for the first time setting a field. We must change the representation
// of the struct/union from `undef` to `struct`/`union`.
const arena = sema.arena;
const arena = mod.tmp_hack_arena.allocator();
switch (parent.ty.zigTypeTag(mod)) {
.Struct => {