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16 Commits (61b01805968939669a29f7189f4ce7fab46ab2da)

Author SHA1 Message Date
Andrew Kelley 06909ceaab support break in suspend blocks 
* you can label suspend blocks
 * labeled break supports suspend blocks

See #803
 2018-04-18 22:21:54 -04:00
Andrew Kelley ee1a4f4c1d error return traces work with async return case 2018-04-08 17:44:29 -04:00
Andrew Kelley 9e98ea552d fix calling convention at callsite of zig-generated fns 2018-04-08 16:40:59 -04:00
Andrew Kelley a43c7af3d1 add comptime test for the type of suspend promise 2018-03-24 19:31:00 -04:00
Andrew Kelley 897e783763 add promise->T syntax parsing 
closes #857
 2018-03-24 19:25:53 -04:00
Andrew Kelley 18af2f9a27 fix async fns with inferred error sets 
closes #856
 2018-03-24 18:28:32 -04:00
Andrew Kelley 7a99d63c76 ability to use async function pointers 
closes #817
 2018-03-22 16:56:03 -04:00
Andrew Kelley f885a1ab61 change async function call syntax 
* instead of `async(allocator) call()`, now it is
   `async<allocator> call()`.
 * Fixes syntax ambiguity when leaving off the allocator
 * Fixes parse failure when call is a field access

This sets a precedent for using `<` to pass arguments
to a keyword. This will affect `enum`, `union`, and
`fn` (see #661)
 2018-03-21 19:56:41 -04:00
Andrew Kelley 20011a7a1c add behavior test for coroutine frame allocation failure 2018-03-10 01:38:40 -05:00
Andrew Kelley 6bade0b825 coroutines: add await early test case 2018-03-01 16:17:38 -05:00
Andrew Kelley 8a0e1d4c02 await keyword works 2018-03-01 15:46:35 -05:00
Andrew Kelley 253d988e7c implementation of await 
but it has bugs
 2018-03-01 03:28:13 -05:00
Andrew Kelley 834e992a7c add test for coroutine suspend with block 2018-02-28 22:26:26 -05:00
Andrew Kelley 8429d4ceac implement coroutine resume 2018-02-28 22:18:48 -05:00
Andrew Kelley 36eadb569a run coroutine tests only in Debug mode 
LLVM 5.0.1, 6.0.0, and trunk crash when attempting to optimize coroutine code.
So, Zig does not support ReleaseFast or ReleaseSafe for coroutines yet.
Luckily, Clang users are running into the same crashes, so folks from the LLVM
community are working on fixes. If we're really lucky they'll be fixed in 6.0.1.
Otherwise we can hope for 7.0.0.
 2018-02-28 18:56:26 -05:00
Andrew Kelley 58dc2b719c better coroutine codegen, now passing first coro test 
we have to use the Suspend block with llvm.coro.end to
return from the coro
 2018-02-28 18:22:43 -05:00