Andrew Kelley c711c788f0 stage2: fixes for error unions, optionals, errors ...

* `?E` where E is an error set with only one field now lowers the same
   as `bool`.
 * Fix implementation of errUnionErrOffset and errUnionPayloadOffset to
   properly compute the offset of each field. Also name them the same
   as the corresponding LLVM functions and have the same function
   signature, to avoid confusion. This fixes a bug where wasm was
   passing the error union type instead of the payload type.
 * Fix C backend handling of optionals with zero-bit payload types.
 * C backend: separate out airOptionalPayload and airOptionalPayloadPtr
   which reduces branching and cleans up control flow.
 * Make Type.isNoReturn return true for error sets with no fields.
 * Make `?error{}` have only one possible value (null).

2022-05-24 15:34:52 -07:00

..

bugs

wasm: enable 128bit integer behavior tests

2022-05-18 07:43:33 +02:00

hasdecl

move behavior tests from test/stage1/ to test/

2021-04-29 15:54:04 -07:00

import

move behavior tests from test/stage1/ to test/

2021-04-29 15:54:04 -07:00

namespace_depends_on_compile_var

move behavior tests from test/stage1/ to test/

2021-04-29 15:54:04 -07:00

pub_enum

move behavior tests from test/stage1/ to test/

2021-04-29 15:54:04 -07:00

usingnamespace

std: fix regressions from this branch

2021-09-01 17:54:07 -07:00

align.zig

stage2: fix pointer arithmetic result type

2022-05-17 23:50:38 -07:00

alignof.zig

x64: pass more behavior tests

2022-02-28 23:20:05 +01:00

array.zig

clean up behavior tests

2022-04-22 07:52:21 -07:00

asm.zig

stage2: implement global assembly

2022-05-04 20:38:53 -07:00

async_fn.zig

behavior tests: disable failing stage1 test

2022-03-23 14:06:07 -07:00

atomics.zig

stage2: improve semantics of atomic operations

2022-05-04 17:34:16 -07:00

await_struct.zig

behavior tests: disable failing stage1 test

2022-03-23 14:06:07 -07:00

basic.zig

x64: re-enable behavior tests

2022-05-19 19:39:34 +02:00

bit_shifting.zig

stage2 AArch64: Enable behavior testing

2022-02-14 22:33:01 +01:00

bitcast.zig

stage2: fix @sizeOf for structs with comptime fields

2022-05-04 18:45:59 -07:00

bitreverse.zig

stage2: implement @bitReverse for vectors

2022-03-18 16:28:38 +01:00

bool.zig

C backend: fix @boolToInt

2021-10-28 17:33:05 -07:00

byteswap.zig

Avoid index out of bounds for one-valued types in zirValidateArrayInit

2022-03-17 18:00:48 -07:00

byval_arg_var.zig

arm: lock dest register in shl_overflow so that we do not spill it

2022-05-07 22:53:17 +02:00

call.zig

stage2: fix @call when used in a comptime or nosuspend block

2022-05-20 02:47:20 -07:00

cast_int.zig

organize behavior tests

2022-03-18 15:02:52 -07:00

cast.zig

Sema: fix comptime @floatCast downcast

2022-05-20 02:47:20 -07:00

comptime_memory.zig

stage2: add test for fixed issue

2022-03-21 15:05:21 +02:00

const_slice_child.zig

Sema: implement @truncate for SIMD vectors

2022-03-15 15:09:48 -07:00

decltest.zig

stage2: add decltests

2022-02-13 14:42:20 +02:00

defer.zig

stage2 ARM: implement ret_load

2022-03-08 21:10:04 +01:00

enum.zig

wasm: Enable passing behavior tests

2022-03-09 13:53:20 -07:00

error.zig

stage2: fixes for error unions, optionals, errors

2022-05-24 15:34:52 -07:00

eval.zig

move bound function behavior test to compile error test

2022-05-24 15:34:52 -07:00

export_self_referential_type_info.zig

stage2: fix mem{set,cpy} for non comptime mutable pointers

2022-03-08 11:23:38 +02:00

export.zig

Sema: fix export with Internal linkage

2022-04-24 20:24:37 -07:00

field_parent_ptr.zig

wasm: Enable passing behavior tests

2022-03-09 13:53:20 -07:00

floatop.zig

Sema: fix bigIntToFloat

2022-05-03 21:50:00 -07:00

fn_delegation.zig

stage2 AArch64: Enable behavior testing

2022-02-14 22:33:01 +01:00

fn_in_struct_in_comptime.zig

Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen

2021-05-08 14:45:21 -07:00

fn.zig

clean up behavior tests

2022-04-22 07:52:21 -07:00

for.zig

CBE: fix C output after PR #11302, reenable tests

2022-03-29 02:28:20 -04:00

generics.zig

Sema: fix generic instantiation false negatives

2022-04-14 06:08:28 -07:00

hasdecl.zig

Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen

2021-05-08 14:45:21 -07:00

hasfield.zig

Sema: make @hasField support tuples too

2022-03-11 12:59:20 -07:00

if.zig

stage2 AArch64: add more slice support

2022-03-05 11:31:51 +01:00

import.zig

lint: duplicate import (#10519)

2022-01-07 00:06:06 -05:00

incomplete_struct_param_tld.zig

stage2 ARM: implement ret_load

2022-03-08 21:10:04 +01:00

int128.zig

wasm: enable 128bit integer behavior tests

2022-05-18 07:43:33 +02:00

int_div.zig

CBE: implement mod, divFloor, divTrunc

2022-03-19 21:01:36 -04:00

inttoptr.zig

stage2 AArch64: add more slice support

2022-03-05 11:31:51 +01:00

ir_block_deps.zig

x64: pass more behavior tests

2022-02-28 23:20:05 +01:00

math.zig

x64: re-enable behavior tests

2022-05-19 19:39:34 +02:00

maximum_minimum.zig

wasm: Enable passing behavior tests

2022-04-02 21:54:01 +02:00

member_func.zig

Port more behavior tests

2022-02-22 21:57:42 +01:00

merge_error_sets.zig

CBE: enable more tests that are currently passing

2022-03-17 11:39:56 -07:00

muladd.zig

enable newly passing behavior tests

2022-04-27 17:24:36 -07:00

namespace_depends_on_compile_var.zig

CBE: enable more tests that are currently passing

2022-03-17 11:39:56 -07:00

null.zig

CBE: enable more tests that are currently passing

2022-03-17 11:39:56 -07:00

optional.zig

stage2 llvm: fix optional pointers to zero bit payloads

2022-04-15 19:17:50 +03:00

packed-struct.zig

stage1: Additional fix for packed structs

2022-04-09 12:43:30 +02:00

pointers.zig

stage2: fix pointer arithmetic result type

2022-05-17 23:50:38 -07:00

popcount.zig

wasm: enable 128bit integer behavior tests

2022-05-18 07:43:33 +02:00

prefetch.zig

stage1: implement @prefetch() builtin

2021-12-11 00:29:31 +01:00

ptrcast.zig

wasm: Write nops for padding debug info

2022-05-09 18:51:46 +02:00

pub_enum.zig

Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen

2021-05-08 14:45:21 -07:00

ref_var_in_if_after_if_2nd_switch_prong.zig

Port more behavior tests

2022-02-22 21:57:42 +01:00

reflection.zig

LLVM: add extra padding to structs and tuples sometimes

2022-03-01 18:24:00 -07:00

saturating_arithmetic.zig

organize behavior tests

2022-03-18 15:02:52 -07:00

select.zig

sema: coerce inputs to vectors in zirSelect

2022-03-25 19:14:11 +01:00

shuffle.zig

organize behavior tests

2022-03-18 15:02:52 -07:00

sizeof_and_typeof.zig

Sema: introduce laziness to @sizeOf

2022-05-20 02:47:20 -07:00

slice_sentinel_comptime.zig

std, src, doc, test: remove unused variables

2021-06-21 17:03:03 -07:00

slice.zig

Sema: fix slice field modification at comptime

2022-04-28 17:45:33 +03:00

src.zig

stage2: introduce anonymous struct literals

2022-03-01 23:46:57 -07:00

struct_contains_null_ptr_itself.zig

stage2 ARM: genSetStack for stack_argument_offset

2022-03-16 20:19:58 +01:00

struct_contains_slice_of_itself.zig

Sema: introduce a mechanism in Value to resolve types

2022-03-22 15:45:59 -07:00

struct.zig

wasm: enable 128bit integer behavior tests

2022-05-18 07:43:33 +02:00

switch_prong_err_enum.zig

wasm: Enable passing behavior tests

2022-03-09 13:53:20 -07:00

switch_prong_implicit_cast.zig

wasm: Enable passing behavior tests

2022-03-09 13:53:20 -07:00

switch.zig

Sema: forward switch condition to captures

2022-04-04 22:46:05 -07:00

this.zig

stage2 AArch64: add more slice support

2022-03-05 11:31:51 +01:00

translate_c_macros.h

translate-c: use nested scope for comma operator in macros

2022-03-08 20:38:51 +02:00

translate_c_macros.zig

organize behavior tests

2022-03-18 15:02:52 -07:00

truncate.zig

stage2 AArch64: Add ldrsb, ldrsh instructions

2022-04-19 22:40:48 +02:00

try.zig

stage2 AArch64: add more slice support

2022-03-05 11:31:51 +01:00

tuple.zig

pass more behaviour tests

2022-03-24 17:04:50 +01:00

type_info.zig

replace other uses of std.meta.Vector with @Vector (#11346)

2022-03-30 14:12:14 -04:00

type.zig

replace other uses of std.meta.Vector with @Vector (#11346)

2022-03-30 14:12:14 -04:00

typename.zig

wasm: Enable all passing tests

2022-03-23 21:40:33 +01:00

undefined.zig

stage2: improve @typeName

2022-03-18 00:12:22 -07:00

underscore.zig

stage2 ARM: fix recursive fibonacci

2022-05-22 21:02:32 +02:00

union_with_members.zig

organize behavior tests

2022-03-18 15:02:52 -07:00

union.zig

x64: re-enable behavior tests

2022-05-19 19:39:34 +02:00

usingnamespace.zig

Sema: fix usingnamespace decl Value in wrong arena

2022-03-30 17:24:01 -07:00

var_args.zig

CBE: enable more tests that are currently passing

2022-03-17 11:39:56 -07:00

vector.zig

stage2: add more vector overflow tests

2022-05-16 13:55:26 -07:00

void.zig

stage2 ARM: implement addwrap, subwrap, mulwrap

2022-03-16 20:20:07 +01:00

wasm.zig

stage2: cleanups to wasm memory intrinsics

2022-03-03 18:31:55 -07:00

while.zig

wasm: Improve shl_with_overflow

2022-05-16 13:55:26 -07:00

widening.zig

wasm: enable 128bit integer behavior tests

2022-05-18 07:43:33 +02:00

wrapping_arithmetic.zig

stage1: fix saturating arithmetic producing incorrect results on type comptime_int, allow saturating left shift on type comptime int

2022-01-29 18:12:28 +02:00