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Author	SHA1	Message	Date
Andrew Kelley	6e2a67724c	Revert "another llvm workaround for getelementptr" ... This reverts commit c2f5634fb3. It doesn't work. With this, LLVM moves the allocate fn call to after llvm.coro.begin	2018-02-27 14:58:02 -05:00
Andrew Kelley	c2f5634fb3	another llvm workaround for getelementptr	2018-02-27 14:57:49 -05:00
Andrew Kelley	439621e44a	remove signal hanlding stuff from std.os.ChildProcess	2018-02-27 11:14:14 -05:00
Andrew Kelley	4e43bde924	workaround for llvm: delete coroutine allocation elision ... maybe this can be reverted, but it seems to be related to llvm's coro transformations crashing. See #727	2018-02-26 21:31:00 -05:00
Andrew Kelley	4ac6c4d6bf	workaround llvm coro transformations ... by making alloc and free functions be parameters to async functions instead of using getelementptr in the DynAlloc block See #727	2018-02-26 21:14:15 -05:00
Ben Noordhuis	9aa65c0e8e	allow implicit cast from &const to ?&const &const ... Allow implicit casts from n-th degree const pointers to nullable const pointers of degree n+1. That is: fn f() void { const s = S {}; const p = &s; g(p); // Works. g(&p); // So does this. } fn g(_: ?&const &const S) void { // Nullable 2nd degree const ptr. } Fixes #731 some more.	2018-02-26 19:56:26 +01:00
Andrew Kelley	1eecfdaa9b	Merge pull request #785 from bnoordhuis/fix731 ... allow implicit cast from `S` to `?&const S`	2018-02-26 03:20:46 -05:00
Andrew Kelley	3e86fb500d	implement coroutine suspend ... see #727	2018-02-26 02:46:21 -05:00
Andrew Kelley	c60496a297	parse await and suspend syntax ... See #727	2018-02-26 00:04:11 -05:00
Andrew Kelley	6fef7406c8	move coroutine init code to after coro.begin	2018-02-25 20:29:14 -05:00
Andrew Kelley	6b436146a8	fix invalid memory write in coroutines implementation	2018-02-25 20:28:44 -05:00
Andrew Kelley	6cbea99ed6	async functions are allowed to accept zig types	2018-02-25 20:27:53 -05:00
Andrew Kelley	b018c64ca2	add coroutine LLVM passes	2018-02-25 18:09:39 -05:00
Andrew Kelley	fe354ebb5c	coroutines: fix llvm error of instruction not dominating uses ... See #727	2018-02-25 17:57:05 -05:00
Andrew Kelley	704a8acb59	fix handle_is_ptr for promise type	2018-02-25 17:34:18 -05:00
Andrew Kelley	83f8906449	codegen for coro_resume instruction ... See #727	2018-02-25 17:34:05 -05:00
Andrew Kelley	4eac75914b	codegen for coro_free instruction ... See #727	2018-02-25 16:46:01 -05:00
Andrew Kelley	d2d2ba10e9	codegen for coro_end instruction ... See #727	2018-02-25 16:40:00 -05:00
Andrew Kelley	0cf327eb17	codegen for coro_suspend instruction ... See #727	2018-02-25 16:29:07 -05:00
Andrew Kelley	d0f2eca106	codegen for coro_begin instruction ... See #727	2018-02-25 16:22:19 -05:00
Andrew Kelley	79f1ff574b	codegen for coro_alloc_fail instruction ... See #727	2018-02-25 16:15:14 -05:00
Andrew Kelley	bced3fb64c	codegen for get_implicit_allocator instruction ... See #727	2018-02-25 16:05:10 -05:00
Andrew Kelley	93cbd4eeb9	codegen for coro_alloc and coro_size instructions ... See #727	2018-02-25 15:20:31 -05:00
Andrew Kelley	9f6c5a20de	codegen for coro_id instruction ... See #727	2018-02-25 15:10:29 -05:00
Andrew Kelley	7567448b91	codegen for cancel ... See #727	2018-02-25 14:47:58 -05:00
Andrew Kelley	05bf666eb6	codegen for calling an async function ... See #727	2018-02-25 02:47:31 -05:00
Marc Tiehuis	08d595b472	Add utf8 string view	2018-02-24 11:32:01 -07:00
Andrew Kelley	8db7a1420f	update errors section of docs ... closes #768	2018-02-23 20:43:47 -05:00
Andrew Kelley	4955c4b8f9	update C headers to clang 6.0.0rc3	2018-02-23 13:15:16 -05:00
Andrew Kelley	1ba6e1641a	LLD patch: workaround for buggy MACH-O code ... This reapplies 1a1414fc42 to the embedded LLD.	2018-02-23 13:05:17 -05:00
Andrew Kelley	a33b689f2c	update embedded LLD to 6.0.0rc3	2018-02-23 13:04:47 -05:00
Andrew Kelley	9cfd7dea19	Merge remote-tracking branch 'origin/master' into llvm6	2018-02-23 12:56:41 -05:00
Andrew Kelley	78bc62fd34	Revert "workaround on windows for llvm6 missing advapi32.lib in llvm-config" ... This reverts commit eaac218d59. This is fixed now in llvm6 rc3	2018-02-23 12:55:58 -05:00
Andrew Kelley	40dbcd09da	fix type_is_codegen_pointer being used incorrectly ... The names of these functions should probably change, but at least the semantics are correct now: * type_is_codegen_pointer - the type is either a fn, ptr, or promise * get_codegen_ptr_type - - ?&T and &T returns &T - ?promise and promise returns promise - ?fn()void and fn()void returns fn()void - otherwise returns nullptr	2018-02-23 12:49:21 -05:00
Ben Noordhuis	f11b948019	allow implicit cast from S to ?&const S ... Allow implicit casts from container types to nullable const pointers to said container type. That is: fn f() void { const s = S {}; g(s); // Works. g(&s); // So does this. } fn g(_: ?&const S) void { // Nullable const pointer. } Fixes #731.	2018-02-23 15:55:57 +01:00
Andrew Kelley	99985ad6fc	implement Zig IR for async functions ... See #727	2018-02-23 03:03:06 -05:00
Andrew Kelley	b66547e98c	Merge pull request #783 from bnoordhuis/fix675 ... name types inside functions after variable	2018-02-22 14:26:45 -05:00
Ben Noordhuis	0845cbe277	name types inside functions after variable ... Before this commit: fn f() []const u8 { const S = struct {}; return @typeName(S); // "f()", unexpected. } And now: fn f() []const u8 { const S = struct {}; return @typeName(S); // "S", expected. } Fixes #675.	2018-02-22 19:54:02 +01:00
Andrew Kelley	ca1b77b2d5	IR analysis for coro.begin ... See #727	2018-02-22 11:54:27 -05:00
Andrew Kelley	88e7b9bf80	ir analysis for coro_id and coro_alloc ... See #727	2018-02-22 09:36:58 -05:00
Andrew Kelley	37c07d4f3f	coroutines: analyze get_implicit_allocator instruction ... see #727	2018-02-22 09:30:55 -05:00
Andrew Kelley	b261da0672	add coroutine startup IR to async functions ... See #727	2018-02-21 23:28:35 -05:00
Andrew Kelley	884b5fb4cf	Merge branch 'bnoordhuis-macho'	2018-02-21 02:00:52 -05:00
Andrew Kelley	623466762e	clean up mach-o stack trace code	2018-02-21 02:00:33 -05:00
Andrew Kelley	236bbe1183	implement IR analysis for async function calls ... See #727	2018-02-21 00:52:20 -05:00
Andrew Kelley	65a51b401c	add promise type ... See #727	2018-02-20 16:42:14 -05:00
Andrew Kelley	a06f3c74fd	parse async fn definitions ... See #727	2018-02-20 00:31:52 -05:00
Andrew Kelley	3d58d7232a	parse async fn calls and cancel expressions	2018-02-20 00:05:38 -05:00
Andrew Kelley	af10b0fec2	add async, await, suspend, resume, cancel keywords ... See #727	2018-02-19 23:19:59 -05:00
Ben Noordhuis	2b35615ffb	fix memory leak in std.debug.openSelfDebugInfo()	2018-02-19 23:11:11 +01:00