self-hosted: better IR for empty fn

self-hosted: generate zig IR for simple function

ir: refactor lvalues

std.event.Future: workaround in tests for llvm coro memory

std.atomic: use spinlocks

add std.event.Future

build system: add -Dskip-release option to test faster

add compile error for disallowed types in extern structs

Merge pull request #1216 from ziglang/sort-improvements

self-hosted: add compile error test for missing fn name

Merge pull request #1215 from ziglang/self-hosted-first-test

introduce std.event.Group for making parallel async calls

allow var args calls to async functions

langref: docs for union safety

fix crash when calling comptime-known undefined function ptr

fix regression from b6eb4048

enable basic event loop test

organize std.event into directories

Merge pull request #1198 from ziglang/m-n-threading

define c macros before importing llvm h files

Update throughput_test.zig. (#1211)

fix non-portable format specifier

ZIG_DEBUG_COLOR=1 overrides tty detection for runtime stack traces

langref: docs for invalid error set cast and incorrect pointer alignment

fix crash on @ptrToInt of a *void

std.Hashmap - don't use catch unreachable in tests

Update zig.parser benchmark program

builder.addBuildOption

cleaner output from zig build when there are compile errors

add @popCount intrinsic

remove outdated semantic analysis documentation

fix iterating over a void slice

add compile error notes for where struct definitions are

langref: add more internal links

Merge branch 'isaachier-switch-enum-fix'

fix await on early return when return type is struct

Do not normalize langref.html.in line endings

Fixed last commit compiler error

Allow allocation of any 0 sized type (not just void)

fix runtime libc detection depending on locale

langref: improve docs for while and undefined

Clean up outstanding compiler_rt todos

fix stage2 macos build

Merge pull request #1176 from bnoordhuis/f16-std

Merge pull request #1173 from ziglang/event-loop-channel

add runtime safety for `@intToEnum`; add docs for runtime safety

always link against compiler_rt.o even when linking libc

syntax in build.zig example doc

gitignore docgen test artifacts

Merge pull request #1185 from ziglang/undefined-at-comptime-improvements

Merge pull request #1167 from ziglang/comptime-array-by-value

Merge pull request #1177 from jayschwa/fix-out-of-src-builds

Alignment fix and allow rudimentary f128 float printing

compiler_rt: Add CMake entries

compiler_rt: Remove wrapping add/sub operators where unneeded

compiler_rt: Add floattitf/floattidf/floattisf

compiler_rt: Add missing install targets

compiler_rt: Add missing exports

compiler_rt: Add floatuntitf

compiler_rt: Add floatunditf and floatunsitf

compiler_rt: Add floatuntisf

compiler_rt: Add trunc f128 narrowing functions

Merge pull request #1175 from bnoordhuis/zig-test-emit-switch

Clarify reason implicit cast does not work for large RHS (#1168)

std.atomic.queue - document limitation and add MPSC queue

Correct hex-float parsing

fix coroutine accessing freed memory

fix comptime @tagName crashing sometimes

add f16 to langref

Fix up some std.rand syntax #1161 (#1162)

Merge pull request #1159 from bnoordhuis/f16

langref: explicit cast section

fix crash for optional pointer to empty struct

rename get_maybe_type to get_optional_type

Fix os_path_join for case where dirname is empty

std.zig.ast: fix incorrect impl of FnProto.firstToken

clean up self hosted main. delete unsupported commands

Merge pull request #1149 from ziglang/issue346

add casting docs, __extenddftf2, and __extendsftf2

Merge pull request #1145 from isaachier/bigint-neg-one-incr-fix

Add float repr bit extraction functions

fix f128 remainder division bug

Merge branch 'kristate-stdmem-replace-create-with-construct'

fix runtime fn ptr equality codegen

fix calling method with comptime pass-by-non-copyign-value self arg

remove redundant implicit casting code

langref: organize docs for inline loops and add note about when to use it

`@floatToInt` now has safety-checked undefined behavior

update langref

Merge pull request #1136 from alexnask/typeinfo_improvements

Merge pull request #1134 from ziglang/no-explicit-casting

zig fmt: support directories

stage1: update darwin code to workaround old libc bug

Merge branch 'binary132-fix-1117-macos-realpath'

langref: add docs for void

disallow opaque as a return type of fn type syntax

fix compiler crash when using @intToFloat with float literal

Merge pull request #1130 from ziglang/remove-bool-casting-syntax

disable failing macos test. see #1126

msp430 target: c_long is always 32 bits