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1076 Commits

Author SHA1 Message Date
Andrew Kelley
28f9230b40 fix crash when calling comptime-known undefined function ptr 
closes #880
closes #1212
 2018-07-10 10:12:08 -04:00
Andrew Kelley
2ee67b7642 langref: docs for invalid error set cast and incorrect pointer alignment 
also add detection of incorrect pointer alignment at compile-time
of pointers that were constructed with `@intToPtr`.
 2018-07-09 11:13:29 -04:00
Andrew Kelley
9eb51e20ed fix crash on @ptrToInt of a *void 
closes #1192
 2018-07-09 10:44:06 -04:00
Andrew Kelley
d8295c1889 add @popCount intrinsic 2018-07-07 00:25:32 -04:00
Andrew Kelley
4ad4cd2654 fix iterating over a void slice 
closes #1203
 2018-07-06 17:27:44 -04:00
Andrew Kelley
1cf7511dc9 add compile error notes for where struct definitions are 
closes #1202
 2018-07-06 16:20:46 -04:00
Isaac Hier
9cff23dbf9 Fix assertion crash on enum switch values 2018-07-04 13:27:10 -04:00
Isaac Hier
9395162a7c Debug enum issue 2018-07-04 12:47:35 -04:00
Andrew Kelley
8c39cdc89f fix await on early return when return type is struct 
previously, await on an early return would try to access the
destroyed coroutine frame; now it copies the result into a
temporary variable before destroying the coroutine frame
 2018-07-04 11:51:02 -04:00
Andrew Kelley
35463526cc add runtime safety for @intToEnum; add docs for runtime safety 
See #367
 2018-07-02 15:50:28 -04:00
Andrew Kelley
4c0e280d6d
Merge pull request #1185 from ziglang/undefined-at-comptime-improvements 
Operators now throw a compiler error when operating on undefined values
 2018-07-01 01:33:23 -04:00
Jimmi Holst Christensen
b182151de5 Fixed line numbers for tests 2018-06-30 21:59:14 +02:00
Jimmi Holst Christensen
ecd5e60be9 Expanded the list of operators that catch undefined values at comptime 2018-06-30 20:50:09 +02:00
Jimmi Holst Christensen
42033ea3ca
Merge pull request #1167 from ziglang/comptime-array-by-value 
Implement const_values_equal for arrays
 2018-06-30 18:58:31 +02:00
Jimmi Holst Christensen
01bd5c46e1 Revert "ir_resolve_const now checks recursivly for undef values" 
This reverts commit 4c3f27ce1e.
 2018-06-30 17:35:06 +02:00
isaachier
f1c56f7f22 Clarify reason implicit cast does not work for large RHS (#1168) 
* Clarify reason implicit cast does not work for large RHS
 2018-06-29 14:52:25 -04:00
Jimmi HC
4c3f27ce1e ir_resolve_const now checks recursivly for undef values 2018-06-29 10:21:43 +02:00
Jimmi HC
3ec38b2494 Implement const_values_equal for array type 
* This allows arrays to be passed by value at comptime
 2018-06-28 10:34:37 +02:00
Marc Tiehuis
4a35d7eeeb Correct hex-float parsing 
Unblocks #495.
 2018-06-28 20:12:03 +12:00
Andrew Kelley
2fa588e81d fix coroutine accessing freed memory 
closes #1164
 2018-06-27 18:45:21 -04:00
Andrew Kelley
19961c50e4 fix comptime @tagName crashing sometimes 
closes #1118
 2018-06-27 13:15:55 -04:00
Ben Noordhuis
440c1d52b4 simplify comptime floating-point @divTrunc 
Replace a conditional ceil/floor call with an unconditional trunc call.
 2018-06-27 16:20:04 +02:00
Ben Noordhuis
fd75e73ee9 add f16 type 
Add support for half-precision floating point operations.

Introduce `__extendhfsf2` and `__truncsfhf2` in std/special/compiler_rt.

Add `__gnu_h2f_ieee` and `__gnu_f2h_ieee` as aliases that are used in
Windows builds.

The logic in std/special/compiler_rt/extendXfYf2.zig has been reworked
and can now operate on 16 bits floating point types.

`extendXfYf2()` and `truncXfYf2()` are marked `inline` to work around
a not entirely understood stack alignment issue on Windows when calling
the f16 versions of the builtins.

closes #1122
 2018-06-27 16:20:04 +02:00
Ben Noordhuis
0ebc7b66e6 scope variables in floating point cast tests 
Fixes a bug where the result of a @floatCast wasn't actually checked; it
was checking the result from the previous @floatCast.
 2018-06-27 16:20:04 +02:00
Andrew Kelley
11ca38a4e9 fix crash for optional pointer to empty struct 
closes #1153
 2018-06-26 15:27:41 -04:00
Andrew Kelley
8866bef92c clean up self hosted main. delete unsupported commands 2018-06-22 01:54:38 -04:00
Andrew Kelley
459d72f873 fix compiler crash for invalid enum 
closes #1079
closes #1147
 2018-06-21 17:41:49 -04:00
Andrew Kelley
5f38d6e2e9 add casting docs, __extenddftf2, and __extendsftf2 2018-06-21 14:44:35 -04:00
Isaac Hier
f1207a8e74 Add test case 2018-06-21 08:32:05 -04:00
Ben Noordhuis
eb6a8e6a3b fix f128 remainder division bug 
The modulo operation computed rem(b+rem(a,b), b) which produces -1
for a=1 and b=2.

Switch to a - b * trunc(a/b) which produces the expected result, 1.

closes #1137
 2018-06-20 17:37:38 -04:00
Andrew Kelley
e891f9cd9d zig fmt 2018-06-20 17:16:27 -04:00
kristopher tate
71db8df548 std: update stdlib to match updated allocator create signature; ref #733 2018-06-21 00:40:21 +09:00
Andrew Kelley
55193cb13b fix runtime fn ptr equality codegen 
closes #1140
 2018-06-20 06:46:53 -04:00
Andrew Kelley
7c99c30bf4 fix calling method with comptime pass-by-non-copyign-value self arg 
closes #1124
 2018-06-19 19:35:59 -04:00
Andrew Kelley
42db807f37 remove redundant implicit casting code 
and introduce better type mismatch errors

closes #1061
 2018-06-19 18:51:46 -04:00
Andrew Kelley
c7804277bf @floatToInt now has safety-checked undefined behavior 
when the integer part does not fit in the destination integer type

 * Also fix incorrect safety triggered for integer casting an
   `i32` to a `u7`. closes #1138
 * adds compiler-rt function: `__floatuntidf`
 2018-06-19 16:06:10 -04:00
Andrew Kelley
85422d7aea
Merge pull request #1136 from alexnask/typeinfo_improvements 
@typeInfo now uses optional types instead of @typeOf(undefined)
 2018-06-19 11:46:32 -04:00
Alexandros Naskos
1392313236 @typeInfo now uses optional types instead of @typeOf(undefined) 2018-06-19 17:45:19 +03:00
Andrew Kelley
a3ddd0826b remove enum to/from int casting syntax; add @enumToInt/@intToEnum 
see #1061
 2018-06-19 03:50:38 -04:00
Andrew Kelley
626b73e8be remove error to/from int casting syntax; add @errorToInt/@intToError 
See #1061
 2018-06-18 18:48:29 -04:00
Andrew Kelley
1aafbae5be remove []u8 casting syntax. add @bytesToSlice and @sliceToBytes 
See #1061
 2018-06-18 17:25:29 -04:00
Andrew Kelley
5d705fc6e3 remove error set casting syntax. add @errSetCast 
See #1061
 2018-06-18 15:01:42 -04:00
Andrew Kelley
8fd7cc11e1 disallow opaque as a return type of fn type syntax 
closes #1115
 2018-06-18 11:12:15 -04:00
Andrew Kelley
d49d6f0cde fix compiler crash when using @intToFloat with float literal 
closes #1132
 2018-06-18 11:04:18 -04:00
Andrew Kelley
4210f1f6a0 remove bool to int syntax. add @boolToInt 
add missing docs

See #1061
 2018-06-18 03:07:16 -04:00
Andrew Kelley
d52ef95f77 disable failing macos test. see #1126 
I'm unable to reproduce the failure on my mac laptop
more investigation required
 2018-06-18 01:09:51 -04:00
Andrew Kelley
74ccf56a4b update more tests 2018-06-17 12:33:24 -04:00
Andrew Kelley
3c12ba7180 update test cases 2018-06-17 04:32:57 -04:00
Andrew Kelley
7912061226 remove integer and float casting syntax 
* add `@intCast`
 * add `@floatCast`
 * add `@floatToInt`
 * add `@intToFloat`

See #1061
 2018-06-17 02:57:07 -04:00
Andrew Kelley
472b7ef7e6 disable byval 2018-06-16 19:37:00 -04:00