52f4e934a9
fix llvm assertion and missing compile error
2018-09-10 22:44:27 -04:00
09a1162af5
builtin functions: @byteOffsetOf and @bitOffsetOf
2018-09-07 22:49:19 +01:00
b18af37c57
fix crash when var init has compile error
...
and then the var is referenced
closes #1483
2018-09-07 15:17:24 -04:00
6632d85e5f
stage1: improve handling of generic fn proto type expr
...
closes #902
2018-09-05 21:21:59 -04:00
1d8b8ad687
add compile error for using outer scoped runtime variables
...
from a fn defined inside it. closes #876
2018-09-05 20:32:06 -04:00
b517bea734
allow comptime_int to @floatToInt
2018-09-05 18:01:48 -04:00
768d1fc539
Added compilation error when a non-float is given to @floatToInt()
2018-09-05 23:31:25 +02:00
c87a576cb5
stage1 compile error instead of crashing for unsupported comptime ptr cast
...
See #955
2018-09-05 15:53:36 -04:00
a76a72469b
stage1: fix crash when invalid type used in array type
...
closes #1186
2018-09-05 10:43:35 -04:00
869167fc6d
compile error for @noInlineCall on an inline fn
...
closes #1133
2018-09-04 17:38:48 -04:00
68db9d5074
add compile error for comptime control flow inside runtime block
...
closes #834
2018-09-04 15:28:35 -04:00
b65cca37ce
add test coverage for invalid switch expression parameter
...
closes #604
2018-08-28 15:48:39 -04:00
901b5c1566
add compile error for function prototype with no body
...
closes #1231
2018-08-28 15:39:32 -04:00
009e90f446
fix @typeInfo unable to distinguish compile error vs no-payload
...
closes #1421
closes #1426
2018-08-27 17:13:34 -04:00
298abbcff8
better support for `_` identifier
...
* disallow variable declaration of `_`
* prevent `_` from shadowing itself
* prevent read access of `_`
closes #1204
closes #1320
2018-08-03 02:57:17 -04:00
895f262a55
pull request fixups
...
* clean up parser code
* fix stage2 parse and render code
* remove redundant test
* make stage1 compile tests leaner
2018-08-02 14:15:31 -04:00
51955a5ca2
test/compile_errors.zig: update test to reflect that the promise symbol is no in scope with suspend;
...
Tracking Issue #1296 ;
2018-08-02 17:02:14 +09:00
13ec5db234
test/compile_errors.zig: @handle() in non-async function
...
Tracking Issue #1296 ;
2018-08-02 16:50:08 +09:00
c546f750f1
test/compile_errors.zig: @handle() called outside of function definition;
...
Tracking Issue #1296 ;
2018-08-02 16:50:08 +09:00
2cbad364c1
add compile error for ignoring return value of while loop bodies
...
closes #1049
2018-07-26 18:29:07 -04:00
fd575fe1f3
add compile error for missing parameter name of generic function
2018-07-25 18:15:55 -04:00
84195467ad
add compile error for non-inline for loop on comptime type
2018-07-25 17:08:55 -04:00
29e19ace36
fix logic for determining whether param requires comptime
...
closes #778
closes #1213
2018-07-24 10:21:33 -04:00
e9a03cccf3
all integer sizes are available as primitives
...
* fix wrong implicit cast for `@IntType` bit_count parameter.
* fix incorrect docs for `@IntType` bit_count parameter.
closes #1242
closes #745
closes #1240
2018-07-16 10:53:15 -04:00
3f30897fdc
add compile error for disallowed types in extern structs
...
closes #1218
2018-07-11 14:08:56 -04:00
28f9230b40
fix crash when calling comptime-known undefined function ptr
...
closes #880
closes #1212
2018-07-10 10:12:08 -04:00
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
9eb51e20ed
fix crash on @ptrToInt of a *void
...
closes #1192
2018-07-09 10:44:06 -04:00
d8295c1889
add @popCount intrinsic
2018-07-07 00:25:32 -04:00
1cf7511dc9
add compile error notes for where struct definitions are
...
closes #1202
2018-07-06 16:20:46 -04:00
9cff23dbf9
Fix assertion crash on enum switch values
2018-07-04 13:27:10 -04:00
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
b182151de5
Fixed line numbers for tests
2018-06-30 21:59:14 +02:00
ecd5e60be9
Expanded the list of operators that catch undefined values at comptime
2018-06-30 20:50:09 +02:00
01bd5c46e1
Revert "ir_resolve_const now checks recursivly for undef values"
...
This reverts commit 4c3f27ce1e
2018-06-30 17:35:06 +02:00
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
4c3f27ce1e
ir_resolve_const now checks recursivly for undef values
2018-06-29 10:21:43 +02:00
459d72f873
fix compiler crash for invalid enum
...
closes #1079
closes #1147
2018-06-21 17:41:49 -04:00
42db807f37
remove redundant implicit casting code
...
and introduce better type mismatch errors
closes #1061
2018-06-19 18:51:46 -04:00
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
a3ddd0826b
remove enum to/from int casting syntax; add `@enumToInt`/`@intToEnum`
...
see #1061
2018-06-19 03:50:38 -04:00
626b73e8be
remove error to/from int casting syntax; add `@errorToInt`/`@intToError`
...
See #1061
2018-06-18 18:48:29 -04:00
1aafbae5be
remove []u8 casting syntax. add `@bytesToSlice` and `@sliceToBytes`
...
See #1061
2018-06-18 17:25:29 -04:00
8fd7cc11e1
disallow opaque as a return type of fn type syntax
...
closes #1115
2018-06-18 11:12:15 -04:00
d49d6f0cde
fix compiler crash when using @intToFloat with float literal
...
closes #1132
2018-06-18 11:04:18 -04:00
3c12ba7180
update test cases
2018-06-17 04:32:57 -04:00
e311cd562b
don't automatically take pointer when passing by non-copying value
...
this commit does not have all tests passing
2018-06-16 19:37:00 -04:00
59b3dc8907
allow passing by non-copying value
...
closes #733
2018-06-16 19:36:33 -04:00
8dd24796c4
disallow implicit casts that break rules for optionals
...
closes #1102
2018-06-13 11:04:09 -04:00
77678b2cbc
breaking syntax change: orelse keyword instead of ?? ( #1096 )
...
use the `zig-fmt-optional-default` branch to have zig fmt
automatically do the changes.
closes #1023
2018-06-10 01:13:51 -04:00
ec1b6f6673
breaking syntax change: ??x to x.? ( #1095 )
...
See #1023
This also renames Nullable/Maybe to Optional
2018-06-09 23:42:14 -04:00
31aefa6a21
fix structs that contain types which require comptime
...
Now, if a struct has any fields which require comptime,
such as `type`, then the struct is marked as requiring
comptime as well. Same goes for unions.
This means that a function will implicitly be called
at comptime if the return type is a struct which contains
a field of type `type`.
closes #586
2018-06-07 18:07:30 -04:00
76c8efd56c
add test for not allowing implicit cast from T to [*]const T
...
See #770
2018-06-05 23:54:14 -04:00
bd13e757e7
disable deref syntax for unknown length pointers
...
See #770
2018-06-05 23:26:43 -04:00
0ccc186869
disable field access for unknown length pointers
...
See #770
2018-06-05 23:26:43 -04:00
652f4bdf62
disallow unknown-length pointer to opaque
...
This also means that translate-c has to detect when a pointer to
opaque is happening, and use `*` instead of `[*]`.
See #1059
2018-06-05 18:03:21 -04:00
7a09482536
fix crash when evaluating return type has compile error
...
closes #1058
2018-06-05 10:48:53 -04:00
02cb220faf
Renamed "(int/float literal)" to "comptime_int/float"
2018-06-05 11:14:43 +02:00
e53b683bd3
Pointer Reform: proper slicing and indexing ( #1053 )
...
* enable slicing for single-item ptr to arrays
* disable slicing for other single-item pointers
* enable indexing for single-item ptr to arrays
* disable indexing for other single-item pointers
see #770
closes #386
2018-06-04 22:11:14 -04:00
96164ce613
disallow single-item pointer indexing
...
add pointer arithmetic for unknown length pointer
2018-06-04 01:39:57 -04:00
b85b68a7fd
better compile error for error sets behind nullable
2018-06-02 15:20:51 -04:00
019217d7a2
fix regressions
2018-06-01 00:17:31 -04:00
fcbb7426fa
use * for pointer type instead of &
...
See #770
To help automatically translate code, see the
zig-fmt-pointer-reform-2 branch.
This will convert all & into *. Due to the syntax
ambiguity (which is why we are making this change),
even address-of & will turn into *, so you'll have
to manually fix thes instances. You will be guaranteed
to get compile errors for them - expected 'type', found 'foo'
2018-05-31 17:28:07 -04:00
0c16cd2d0e
run zig fmt on the codebase
...
See #1003
2018-05-29 04:23:38 -04:00
c38b165db4
all tests passing with postfix deref syntax
2018-05-17 23:21:44 -04:00
255c0ef406
Resolved merge conflict.
2018-05-01 13:09:34 +03:00
ff1c4e1f13
Added tests.
2018-05-01 13:00:39 +03:00
fba0347ec4
.ReturnType and @ArgType now emits errors on unresolved types
...
related: #846
2018-04-28 17:17:48 +02:00
8503eff8c1
add compile error for invalid deref on switch target
...
closes #945
2018-04-22 23:46:55 -04:00
c4840d78fb
add test case for #936
2018-04-21 02:10:22 -04:00
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
f1f998e071
improve cmpxchg
...
* remove @cmpxchg, add @cmpxchgWeak and @cmpxchgStrong
- See explanations in the langref.
* add operand type as first parameter
* return type is ?T where T is the operand type
closes #461
2018-04-18 12:16:42 -04:00
373b3586a1
inline functions must be stored in const or comptime var
...
closes #913
2018-04-12 16:26:23 -04:00
e48e707c32
allow integer and float literals to be passed to var params
...
closes #623
2018-04-11 14:47:37 -04:00
6cb99fdac3
fix crash when compile error in analyzing @panic call
2018-03-27 15:07:45 -04:00
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
efebb6d341
fix tests broken by previous commit
2018-03-14 03:37:54 -04:00
c828c23f71
Tests for zero-bit field compiler error
2018-03-13 22:07:40 -07:00
790aaeacae
add compile error for using @tagName on extern union
...
closes #742
2018-03-07 14:35:48 -05:00
d96dd5bc32
fix missing compile error for returning error from void async function
...
closes #799
2018-03-06 21:44:27 -05:00
eff3530dfa
var is no longer a pseudo-type, it is syntax
...
closes #779
2018-03-06 18:31:31 -05:00
5d5820029d
fix broken tests from previous commit
2018-03-06 16:46:45 -05:00
07e47c058c
ptrCast builtin now gives an error for removing const qualifier
...
closes #384
2018-03-06 16:37:03 -05:00
90598b4631
fix assert on self-referencing function ptr field
...
The construct `struct S { f: fn(S) void }` is not legal because structs
are not copyable but it should not result in an ICE.
Fixes #795 .
2018-02-28 00:56:00 +01:00
72ca2b214d
ability to slice an undefined pointer at compile time if the len is 0
2018-02-16 15:22:29 -05:00
9fa35adbd4
fix sometimes not type checking function parameters
...
closes #774
regression introduced in cfb2c67692
2018-02-14 16:24:43 -05:00
e7bf8f3f04
fix compiler crash switching on global error with no else
2018-02-09 13:49:58 -05:00
916d24cd21
add compile error tests for error sets
2018-02-08 23:44:21 -05:00
54c06bf715
error sets: runtime safety for int-to-err and err set cast
2018-02-08 21:54:44 -05:00
f9be970375
Merge remote-tracking branch 'origin/master' into error-sets
2018-02-08 20:45:26 -05:00
0d5ff6f462
error sets - most tests passing
2018-02-08 02:08:45 -05:00
44d8d654a0
fix test failure, organize code, add new compile error
2018-02-05 09:26:39 -05:00
5f518dbeb9
*WIP* error sets converting std lib
2018-01-31 22:48:40 -05:00
44f38b04b0
fix assertion fail when using global var number literal
...
closes #697
2018-01-31 11:13:39 -05:00
40ca39d3d5
fix error message mentioning unreachable instead of noreturn
2018-01-31 01:44:52 -05:00
3ef6a00bb8
add compile error for duplicate struct, enum, union fields
...
closes #730
2018-01-30 11:52:03 -05:00
1c60f31450
add compile error for calling naked function
2018-01-29 14:01:12 -05:00
abe6c2d585
allow packed containers in extern functions
2018-01-29 10:57:09 -05:00
ad3e2a5da0
fix compiler crash on function with invalid return type
...
closes #722
2018-01-26 10:37:18 -05:00
3671582c15
syntax: functions require return type. remove `->`
...
The purpose of this is:
* Only one way to do things
* Changing a function with void return type to return a possible
error becomes a 1 character change, subtly encouraging
people to use errors.
See #632
Here are some imperfect sed commands for performing this update:
remove arrow:
```
sed -i 's/\(\bfn\b.*\)-> /\1/g' $(find . -name "*.zig")
```
add void:
```
sed -i 's/\(\bfn\b.*\))\s*{/\1) void {/g' $(find ../ -name "*.zig")
```
Some cleanup may be necessary, but this should do the bulk of the work.
2018-01-25 04:10:11 -05:00
e5bc5873d7
rename "debug safety" to "runtime safety"
...
closes #437
2018-01-25 01:46:12 -05:00
cf39819478
add new kind of test: generating .h files. and more
...
* docgen supports obj_err code kind for demonstrating
errors without explicit test cases
* add documentation for `extern enum`. See #367
* remove coldcc keyword and add @setIsCold. See #661
* add compile errors for non-extern struct, enum, unions
in function signatures
* add .h file generation for extern struct, enum, unions
2018-01-22 22:24:07 -05:00
5b7ae86af4
fix crash when switching on enum with 1 field and no switch prongs
...
closes #712
2018-01-21 14:44:24 -05:00
ea623f2d39
all doc code examples are now tested
...
improve color scheme of docs
make docs depend on no external files
fix broken example code in docs
closes #465
2018-01-19 03:21:47 -05:00
4b64c777ee
add compile error for shifting by negative comptime integer
...
closes #698
2018-01-18 17:47:21 -05:00
0fc645ab70
emit a compile error for @panic called at compile time
...
closes #706
2018-01-18 17:15:36 -05:00
7b57454cc1
clean up error return tracing
...
* error return tracing is disabled in release-fast mode
* add @errorReturnTrace
* zig build API changes build return type from `void` to `%void`
* allow `void`, `noreturn`, and `u8` from main. closes #535
2018-01-15 00:01:02 -05:00
3c094116aa
remove %% prefix operator
...
See #632
closes #545
closes #510
this makes #651 higher priority
2018-01-09 00:51:51 -05:00
632d143bff
replace `a %% b` with `a catch b`
...
See #632
better fits the convention of using keywords for control flow
2018-01-07 17:28:20 -05:00
66717db735
replace `%return` with `try`
...
See #632
better fits the convention of using keywords for control flow
2018-01-07 16:53:13 -05:00
bb39e503c0
fix struct inside function referencing local const
...
closes #672
the crash and compile errors are fixed but structs
inside functions still get named after the functions
they're in. this will be fixed later.
2018-01-07 00:28:37 -05:00
d917815d81
explicitly return from blocks
...
instead of last statement being expression value
closes #629
2017-12-22 00:50:30 -05:00
8bc523219c
add labeled loops, labeled break, labeled continue. remove goto
...
closes #346
closes #630
regression: translate-c can no longer translate switch statements.
after #629 we can ressurect and modify the code to utilize arbitrarily
returning from blocks.
2017-12-20 23:00:19 -05:00
1cc450e6e7
fix assert when wrapping zero bit type in nullable
...
closes #659
2017-12-19 18:21:42 -05:00
9d9201c3b4
bring back code that uses export and fix tests
...
partial revert of 1fdebc1dc4
2017-12-19 02:39:43 -05:00
1fdebc1dc4
wip export rewrite
2017-12-18 09:59:57 -05:00
960914a073
add implicit cast from enum to union
...
when the enum is the tag type of the union and is comptime known
to be of a void field of the union
See #642
2017-12-05 20:46:58 -05:00
63a2f9a8b2
fix casting integer literal to enum
2017-12-05 18:09:22 -05:00
05d9f07541
more tests for unions
...
See #618
2017-12-04 00:56:27 -05:00
fce435db26
fix abi alignment of union-enums not counting tag type
...
add more tests for unions
See #618
2017-12-04 00:32:12 -05:00
0ad1239522
rework enums and unions and their relationship to each other
...
* @enumTagName renamed to @tagName and it works on enums and
union-enums
* Remove the EnumTag type. Now there is only enum and union,
and the tag type of a union is always an enum.
* unions support specifying the tag enum type, and they support
inferring an enum tag type.
* Enums no longer support field types but they do support
setting the tag values. Likewise union-enums when inferring
an enum tag type support setting the tag values.
* It is now an error for enums and unions to have 0 fields.
* switch statements support union-enums
closes #618
2017-12-03 20:43:56 -05:00
137c8f5e8a
ability to set tag values of enums
...
also remove support for enums with 0 values
closes #305
2017-12-02 22:32:39 -05:00
98237f7c0b
casting between integer and enum only works via tag type
...
See #305
2017-12-02 17:12:37 -05:00
b62e2fd870
ability to specify tag type of enums
...
see #305
2017-11-30 22:08:11 -05:00
a2afcae9ff
fix crash when constant inside comptime function has compile error
...
closes #625
2017-11-25 18:16:33 -05:00
f276fd0f37
basic union support
...
See #144
2017-11-15 13:04:18 -05:00
7ea669e04c
fix parameter of extern var args not type checked
...
closes #601
2017-11-09 11:30:39 -05:00
634e8713c3
add @memberType and @memberName builtin functions
...
see #383
there is a plan to unify most of the reflection into 2
builtin functions, as outlined in the above issue,
but this gives us needed features for now, and we can
iterate on the design in future commits
2017-11-06 22:07:19 -05:00
f0d755153d
add compile-time reflection for function arg types
...
See #383
2017-11-04 16:20:02 -04:00
6663638195
Improve invalid character error messages ( #566 )
...
See #544
2017-10-26 10:00:23 -04:00
300c83d893
fix crash on field access of opaque type
2017-10-25 23:18:18 -04:00
643ab90ace
add maximum value for @setAlignStack
2017-10-23 22:33:00 -04:00
e3ad13e054
fix windows argument parsing
2017-10-15 20:19:15 -04:00
b4e42042cf
fix compiler crash when invalid value used
...
closes #527
2017-10-06 12:41:14 -04:00
f1bd02e6f4
add @setAlignStack builtin
2017-10-03 00:29:27 -04:00
9dfe217be3
Allow 128-bit hex float literals
...
Closes #499 .
2017-09-28 23:33:36 +13:00
dbc202cc6a
add test for struct with invalid field
...
see #468
2017-09-17 23:21:22 -04:00
011df61f8a
fix not verifying GlobalLinkage and AtomicOrder types
...
thanks to aep4Ayai on IRC
2017-09-10 14:04:19 -04:00
bc0a60c7a6
more compile errors for non-const variables of things
...
closes #456
2017-09-09 22:46:08 -04:00
3ff465e288
add OpaqueType builtin
...
closes #326
2017-09-05 18:51:07 -04:00
c42e809f13
setEvalBranchQuota must be called from top of comptime stack
2017-08-31 16:54:20 -04:00
67b6dd28ec
allow array literals to have size and fix comptime bug
2017-08-31 16:30:46 -04:00
052b4ae941
align syntax: align(4) instead of align 4
...
closes #37
2017-08-30 04:54:33 -04:00
e9280c86a1
compile error for not-aligned-enough pointer to cmpxchg
...
See #37
2017-08-30 02:56:42 -04:00
b35dad88b4
add tests for function alignment handling
...
See #37
2017-08-30 00:06:14 -04:00
898d65baa9
more alignment improvements
...
* add alignment capability for fn protos
* add @alignCast
* fix some ast rendering code
* fix some ir rendering code
* add error for pointer cast increasing alignment
* update allocators in std to correctly align
See #37
2017-08-29 23:33:25 -04:00
910a96f046
fix tests
2017-08-29 17:10:11 -04:00
816689a3b1
ptrCast gives compile error for increasing alignment
...
See #37
2017-08-29 16:52:31 -04:00
be94299666
prevent implicitly increasing pointer alignment
...
See #37
2017-08-29 15:19:15 -04:00
c5c9d98065
introduce align keyword
...
* remove `@setGlobalAlign`
* add align keyword for setting alignment on functions and
variables.
* loads and stores use alignment from pointer
* memcpy, memset use alignment from pointer
* add syntax for pointer alignment
* slices can have volatile
* add u2, i2 primitives
* ignore preferred align and use abi align everywhere
* back to only having alignOf builtin.
preferredAlignOf is too tricky to be useful.
See #432 . Partial revert of
e726925e80#37
2017-08-29 07:51:34 -04:00
cd2f65ff6a
add compile error for globally shadowing a primitive type
...
closes #423
2017-08-19 02:02:25 -04:00
987768778a
bit shifting safety
...
* add u3, u4, u5, u6, u7 and i3, i4, i5, i6, i7
* shift operations shift amount parameter type is
integer with log2 bit width of other param
- This enforces not violating undefined behavior on
shift amount >= bit width with the type system
* clean up math.log, math.ln, math.log2, math.log10
closes #403
2017-08-19 01:43:43 -04:00
35d3444e27
more intuitive left shift and right shift operators
...
Before:
* << is left shift, not allowed to shift 1 bits out
* <<% is left shift, allowed to shift 1 bits out
* >> is right shift, allowed to shift 1 bits out
After:
* << is left shift, allowed to shift 1 bits out
* >> is right shift, allowed to shift 1 bits out
* @shlExact is left shift, not allowed to shift 1 bits out
* @shrExact is right shift, not allowed to shift 1 bits out
Closes #413
2017-08-09 10:09:38 -04:00
54675b060a
add ptrToInt builtin, remove usize(ptr) cast
...
closes #415
2017-08-08 17:38:25 -04:00
2234788fa8
add ability to explicitly cast float to integer
...
closes #414
2017-08-07 15:57:41 -04:00
0705b711f8
Correct floating-point literal allowed ranges
...
The exponent range for floating-point values is [-1022, 1023].
Fixes #399 .
2017-08-07 18:08:09 +12:00
ad9f48b74b
fix initializing undefined and crash when casting to invalid type
...
closes #408
2017-08-05 16:54:50 -04:00
6a93dda3e1
progress toward windows hello world working
2017-06-14 00:04:34 -04:00
e5b90651ba
compileError builtin includes "referenced by" notes
...
to help track down the cause
closes #278
2017-06-03 15:09:40 -04:00
c42c91ee7c
fix segfault with array of generic functions
...
closes #377
2017-05-26 14:39:18 -04:00
fcdd808c5c
fix segfault with array of variadic functions
...
closes #377
2017-05-25 13:48:10 -04:00
1c8fee41c2
add compile error for goto leaving defer expression
...
closes #284
2017-05-21 10:59:09 -04:00
9f3cca8615
add error for break/continue exiting defer expression
...
See #284
2017-05-21 10:44:55 -04:00
1c6f415a64
fix compiler crash when indexing types
...
closes #376
2017-05-21 09:50:15 -04:00
29b488245d
add setFloatMode builtin and std.math.floor
...
* skip installing std/rand_test.zig as it's not needed beyond running
the std lib tests
* add std.math.floor function
* add setFloatMode builtin function to choose between
builtin.FloatMode.Optimized (default) and builtin.FloatMode.Strict
(Optimized is equivalent to -ffast-math in gcc)
2017-05-20 23:06:32 -04:00
051ee8e626
change slicing syntax from ... to ..
...
See #359
2017-05-19 10:39:59 -04:00
9851a943ed
add compile error for compile-time integer cast truncating bits
...
closes #371
2017-05-16 17:04:35 -04:00
a7570186eb
add compile error for comptime division by zero
...
closes #372
2017-05-14 13:07:45 -04:00
63f6676fee
add compile error for casting negative value to...
...
...unsigned integer at compile-time
2017-05-10 00:21:27 -04:00
7261cd19b7
detect duplicate switch value even when else prong present
...
closes #43
2017-05-07 13:40:35 -04:00
818a0a2629
switch expression - add compile errors
...
* for duplicate integer value
* for missing integer values
* for missing else prong
see #43
2017-05-07 12:07:35 -04:00
29beb603b7
allow division and remainder operators sometimes
...
when the values are comptime known and the result would be the same,
allow `/` and `%` for signed integers and floats.
closes #365
2017-05-06 23:59:57 -04:00
157af4332a
builtin functions for division and remainder division
...
* add `@divTrunc` and `@divFloor` functions
* add `@rem` and `@mod` functions
* add compile error for `/` and `%` with signed integers
* add `.bit_count` for float primitive types
closes #217
2017-05-06 23:13:12 -04:00
866c841dd8
add compile error when unable to inline a function
...
See #38
2017-05-04 15:11:24 -04:00
20b1491e6b
implement while for nullables and error unions
...
See #357
2017-05-04 10:28:00 -04:00
698829b772
change while syntax
...
Old:
```
while (condition; expression) {}
```
New:
```
while (condition) : (expression) {}
```
This is in preparation to allow nullable and
error union types as the condition. See #357
2017-05-03 18:12:07 -04:00
644ea2dde9
remove test and try expressions in favor of if expressions
...
See #357
2017-05-03 17:23:11 -04:00
0940d46c01
add compile error for shadowing variable
...
closes #360
2017-05-03 16:13:57 -04:00
6756c27ca4
zig build: cache_root is relative to build_root
2017-05-03 16:13:57 -04:00
17b935325e
`@import("builtin")` instead of `@compileVar`
...
See #226
Closes #220
2017-05-01 13:12:38 -04:00
458afb0ef9
phi instruction retains stack ptr hint
2017-04-27 23:40:43 -04:00
2e512a0e6e
add compile error for returning local variable address
...
closes #344
2017-04-27 19:40:35 -04:00
08a871f625
defer requires expr to be void. closes #341
2017-04-23 22:33:06 -07:00
ac7971122d
fix check-statement-is-void. add tests
...
see #291
2017-04-23 21:50:34 -07:00
c6605cba83
blocks check that their statements are void
...
closes #291
This changes the error message "return value ignored" to "expression value is ignored".
This is because this error also applies to {1;}, which has no function calls.
Also fix ignored expression values in std and test.
This caught a bug in debug.readAllocBytes where an early Eof error would have been missed.
See #219 .
2017-04-23 21:15:15 -07:00
14dfbd6ad3
remove redundant unreachable code error
2017-04-23 08:36:21 -07:00
ad9040443c
new compile errors for setGlobalAlign and setGlobalSection builtins
...
if you try to use them on an external variable or function
then you get a compile error, since the alignment/section
is set externally in this case.
closes #244
2017-04-22 12:54:00 -04:00
0cce115476
update syntax for try and nullable unwrapping
...
closes #285
2017-04-21 16:46:33 -04:00
e3c524c1d4
rename `@ptrcast` to `@ptrCast` to follow convention
2017-04-21 10:39:13 -04:00
599215cee4
add compile error tests for offsetOf builtin
2017-04-20 10:57:41 -04:00
d1e01e43d3
convert assemble and link tests to zig build system
2017-04-19 14:00:12 -04:00
d0a17b6937
convert std lib tests to zig build system
2017-04-19 04:12:22 -04:00
Andrew Kelley
raulgrell
hfcc
kristopher tate
Isaac Hier
Jimmi Holst Christensen
Jimmi HC
Alexandros Naskos
Andrea Orru
Ben Noordhuis
Marc Tiehuis
Josh Wolfe