0107b19124
Resolve lazy values when checking for definedness
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Fixes #3154
2019-09-05 13:09:43 -04:00
ac7703f65f
fixups and add documentation for @Type
2019-09-04 11:12:14 -04:00
b728cb6d4e
Add @Type builtin
2019-09-03 22:50:29 -06:00
77a5f888be
emit a compile error if a test becomes async
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See #3117
2019-09-03 22:09:47 -04:00
be17a4b6c1
fix compiler crash in struct field pointers
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when the llvm type has not been fully analyzed. This is a regression
from lazy values.
2019-09-03 14:51:34 -04:00
e673d865fb
fix stack traces on macos when passing absolute path to root source file
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The comment added by this commit is copied here:
For macOS stack traces, we want to avoid having to parse the compilation unit debug
info. As long as each debug info file has a path independent of the compilation unit
directory (DW_AT_comp_dir), then we never have to look at the compilation unit debug
info. If we provide an absolute path to LLVM here for the compilation unit debug info,
LLVM will emit DWARF info that depends on DW_AT_comp_dir. To avoid this, we pass "."
for the compilation unit directory. This forces each debug file to have a directory
rather than be relative to DW_AT_comp_dir. According to DWARF 5, debug files will
no longer reference DW_AT_comp_dir, for the purpose of being able to support the
common practice of stripping all but the line number sections from an executable.
closes #2700
2019-09-03 13:46:08 -04:00
d74b8567cf
omit prefix data for async functions sometimes
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When `@frameSize` is never called, and `@asyncCall` on a runtime-known
pointer is never used, no prefix data for async functions is needed.
Related: #3160
2019-09-02 21:31:26 -04:00
4a5b0cde13
fix const result loc, runtime if cond, else unreachable
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Closes #2791 . See that issue for more details; I documented the
debugging process quite thoroughly on this one.
2019-09-02 20:28:25 -04:00
0fe28855c5
add ability to specify darwin framework search dirs
2019-09-02 11:48:06 -04:00
5c3a9a1a3e
improvements to @asyncCall
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* `await @asyncCall` generates better code. See #3065
* `@asyncCall` works with a real `@Frame(func)` in addition to
a byte slice. Closes #3072
* `@asyncCall` allows passing `{}` (a void value) as the result
pointer, which uses the result location inside the frame.
Closes #3068
* support `await @asyncCall` on a non-async function. This is in
preparation for safe recursion (#1006 ).
2019-08-31 18:50:16 -04:00
a223063923
@typeOf now guarantees no runtime side effects
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related: #1627
2019-08-31 11:00:31 -04:00
6ab8b2aab4
support recursive async and non-async functions
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which heap allocate their own frames
related: #1006
2019-08-30 20:06:02 -04:00
03910925f0
await does not force async if callee is blocking
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closes #3067
2019-08-29 21:51:37 -04:00
d9f0446b1f
make @sizeOf lazy
2019-08-29 12:43:56 -04:00
94bbb46ca6
fix not fully resolving debug info for structs causing llvm error
2019-08-29 10:29:48 -04:00
af90da1531
fix implicit cast from zero sized array ptr to slice
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closes #1850
2019-08-28 12:16:52 -04:00
ae65c236c5
fix regression with global variable assignment...
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...with optional unwrapping with var initialized to undefined
2019-08-26 15:24:24 -04:00
fa6c20a02d
hook up unions with lazy values
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this case works now:
```zig
const Expr = union(enum) {
Literal: u8,
Question: *Expr,
};
```
2019-08-25 11:34:07 -04:00
ac4dd9d665
better handling of lazy structs
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this case works now:
```zig
const A = struct {
b_list_pointer: *const []B,
};
const B = struct {
a_pointer: *const A,
};
const b_list: []B = [_]B{};
const a = A{ .b_list_pointer = &b_list };
const obj = B{ .a_pointer = &a };
```
2019-08-23 15:54:51 -04:00
1dd658d1d0
allow top level declarations to be lazy
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this case now works:
```zig
const A = struct {
b: B,
};
const B = fn (A) void;
```
2019-08-23 14:07:34 -04:00
3865b6ad8f
Merge remote-tracking branch 'origin/master' into fix-field-alignment-kludge
2019-08-23 11:43:37 -04:00
9322eee80a
Encapsulate bigint representation, assert on cast data loss
2019-08-23 11:14:08 -04:00
8460d5617c
introduce lazy values
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see #2174
2019-08-22 12:08:04 -04:00
5a2cbe239f
fix and test case for returning from suspend block
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See #3063
2019-08-16 13:07:07 -04:00
cba3b8291a
codegen: LLVMConstSub instead of LLVMBuildSub in one place
2019-08-16 11:19:01 -04:00
ff7e826b82
fix crash with sometimes type not being resolved
2019-08-15 18:54:23 -04:00
0b08ae581e
add assertion about control flow to fix gcc warning
2019-08-15 18:38:20 -04:00
55f5cee86b
fix error return traces for async calls of blocking functions
2019-08-15 15:06:05 -04:00
13b5a4bf8c
remove cancel
2019-08-15 14:05:12 -04:00
64c293f8a4
codegen for async call of blocking function
2019-08-14 12:52:20 -04:00
5092634103
avoid the word "coroutine", they're "async functions"
2019-08-13 14:14:19 -04:00
12ff91c1c9
alignment of structs no longer depends on LLVM
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fixes async function tests in optimized builds
2019-08-13 12:44:30 -04:00
8a9289996a
Merge remote-tracking branch 'origin/master' into rewrite-coroutines
2019-08-13 11:39:32 -04:00
98183e4743
flip the order of fields in error unions
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to prepare for fixing u128 alignment issues
2019-08-13 11:33:01 -04:00
911b1a0428
fix no-longer-correct nonnull attribute on merge err ret traces fn
2019-08-11 22:05:09 -04:00
62c5bc6058
fix cancel invoking branch on undefined memory
2019-08-11 21:14:19 -04:00
4d8d513e16
all tests passing
2019-08-11 19:53:10 -04:00
af8c6ccb4b
fix canceling async functions which have error return tracing
2019-08-11 14:26:34 -04:00
77d098e92d
fix returning a const error from async function
2019-08-10 17:23:45 -04:00
22428a7546
fix try in an async function with error union and non-zero-bit payload
2019-08-10 15:20:08 -04:00
b9d1d45dfd
fix combining try with errdefer cancel
2019-08-09 21:49:40 -04:00
2e7f53f1f0
fix cancel inside an errdefer
2019-08-09 17:34:06 -04:00
614cab5d68
fix passing string literals to async functions
2019-08-08 19:08:41 -04:00
8d4cb85285
async functions in single threaded mode do not use atomic ops
2019-08-08 12:30:22 -04:00
d813805f77
more debuggable safety for awaiting twice
2019-08-08 12:02:56 -04:00
34bfdf193a
cancel, defer, errdefer all working as intended now
2019-08-08 11:37:49 -04:00
8fcf21fefc
modify header precedence for zig cc, resolves intrinsics issues ( #3027 )
2019-08-07 10:51:30 -07:00
f587fa1cd7
clean up the bitcasting of awaiter fn ptr
2019-08-07 10:56:19 -04:00
7e1fcb55b3
implement cancel
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all behavior tests passing in this branch
2019-08-07 00:53:04 -04:00
1afbb53661
fix awaiting when result type is a struct
2019-08-06 19:07:25 -04:00
LemonBoy