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9415 Commits (68cc068a3aa5df8bd1995d10a9133af1fa1ea1d3)

Author SHA1 Message Date
Jakub Konka e61e8c94be Reenable zig parser tests disabled targeting Wasm 
I'm not sure why I disabled them when landing extended Wasm/WASI
support, but they pass the parser tests just fine now, so I'm gonna
go ahead and re-enable them.
 2020-05-26 21:01:54 -04:00
data-man 78a1f6976d Add more traits 2020-05-27 04:00:38 +05:00
Andrew Kelley ba41a9d5d7 different strategy for tokenizing keywords 
throughput: 279 MiB/s => 347 MiB/s
 2020-05-26 18:59:49 -04:00
data-man b6e1670d2b Use ccache (optionally) 2020-05-26 16:04:40 -04:00
Walter Mays e1186c88ea Remove unimplemented `init` call from ArrayListUnmanaged. 2020-05-26 15:59:56 -04:00
Andrew Kelley ef42ef9ce8
Merge pull request #5440 from kubkon/align-fn-error-wasm 
Make align expr on fns a compile error in Wasm
 2020-05-26 15:49:19 -04:00
data-man 49dd2cbd9a Support vectors in mem.len 2020-05-27 00:00:19 +05:00
Dmitry Atamanov dd62f63c04
fmt padding correction (#5403) 
* Make .Left as default
 2020-05-26 20:53:51 +03:00
Walter Mays 19a04d8ebd
Add `writeToSlice` method to SegmentedList. (#5405) 2020-05-26 13:04:25 -04:00
foobles cb6bc5bdb5
Add caller location tracking for asserts (ir_assert, src_assert, ir_assert_gen) (#5393) 2020-05-26 12:55:31 -04:00
Andrew Kelley 57b78fff73 Merge branch 'daurnimator-pretty-print-non-exhaustive-enums' 
closes #4693
 2020-05-26 12:15:37 -04:00
Andrew Kelley 62fefe8648 std.fmt: non-exhaustive enums: avoid the loop when it's not necessary 2020-05-26 12:15:08 -04:00
daurnimator 5cdeac3b0e std: in fmt, use tag names of non-exhaustive enums when available 2020-05-26 12:00:33 -04:00
daurnimator 292d515e91 std: allow specifiying enums to be formatted as numbers 2020-05-26 12:00:33 -04:00
Jakub Konka 08b0cae777 Add matching compile error test 2020-05-26 18:00:08 +02:00
Jakub Konka 015c899297 Make align expr on fns a compile error in Wasm 
In Wasm, specifying alignment of function pointers makes little sense
since function pointers are in fact indices to a Wasm table, therefore
any alignment check on those is invalid. This can cause unexpected
behaviour when checking expected alignment with `@ptrToInt(fn_ptr)`
or similar. This commit proposes to make `align` expressions a
compile error when compiled to Wasm architecture.

Some references:
[1] [Mozilla: WebAssembly Tables](https://developer.mozilla.org/en-US/docs/WebAssembly/Understanding_the_text_format#WebAssembly_tables)
[2] [Sunfishcode's Wasm Ref Manual](https://github.com/sunfishcode/wasm-reference-manual/blob/master/WebAssembly.md#indirect-call)
 2020-05-26 17:17:32 +02:00
data-man d10e407977 More vector support in std.meta 2020-05-26 10:56:29 -04:00
Alexandros Naskos d88db4d34b Changed test name to reflect it only fixes #4328 2020-05-26 12:36:02 +03:00
Veikka Tuominen 4b8077ea8e
Merge pull request #5383 from Vexu/fix 
Fix missing compile error on while/for missing block
 2020-05-26 11:13:09 +03:00
Andrew Kelley 49f3defe5b Merge branch 'leroycep-feature-cache-hash-zig' 
closes #4635
 2020-05-25 21:04:10 -04:00
Andrew Kelley 7c8d0cc678 fix pwrite on 32-bit linux 2020-05-25 19:59:39 -04:00
Andrew Kelley a83aab5209 fix std lib tests for WASI 2020-05-25 19:46:28 -04:00
Andrew Kelley cda102be02 improvements to self-hosted cache hash system 
* change miscellaneous things to more idiomatic zig style
 * change the digest length to 24 bytes instead of 48. This is
   still 70  more bits than UUIDs. For an analysis of probability of
   collisions, see:
   https://en.wikipedia.org/wiki/Universally_unique_identifier#Collisions
 * fix the API having the possibility of mismatched allocators
 * fix some error paths to behave properly
 * modify the guarantees about when file contents are loaded for input files
 * pwrite instead of seek + write
 * implement isProblematicTimestamp
 * fix tests with regards to a working isProblematicTimestamp function.
   this requires sleeping until the current timestamp becomes
   unproblematic.
 * introduce std.fs.File.INode, a cross platform type abstraction
   so that cache hash implementation does not need to reach into std.os.
 2020-05-25 19:29:03 -04:00
Vexu e07b467c7c
fix missing compile error on while/for missing block 2020-05-25 23:25:06 +03:00
Andrew Kelley 69ff89fd12 stage2 parser: heuristics to pre-allocate token arrays 
throughput: 72.2 MiB/s => 75.3 MiB/s

I also tried the idea from the deleted comment in this commit and it
made the throughput worse.
 2020-05-25 15:12:23 -04:00
Andrew Kelley 6d5ec184ab stage2 parser: heuristics to pre-allocate token arrays 
throughput: 72.2 MiB/s => 75.3 MiB/s
 2020-05-25 15:02:02 -04:00
LeRoyce Pearson 72716ecc3a Fix improper initialization of CacheHashFiles 2020-05-25 13:48:43 -04:00
LeRoyce Pearson c3c332c9ec Add max_file_size argument 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 5a1c6a3627 Set manifest's maximum size to Andrew's recommendation 2020-05-25 13:48:43 -04:00
LeRoyce Pearson be69e8e871 Remove non-null assertion in `CacheHash.release()` 
People using the API as intended would never trigger this assertion
anyway, but if someone has a non standard use case, I see no reason
to make the program panic.
 2020-05-25 13:48:43 -04:00
LeRoyce Pearson e6a37ed941 Change null pointer test to `addFilePost` test 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 42007307be Make if statement more idiomatic 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 2c59f95e87 Don't use `iterate` when opening manifest directory 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 1ffff1bb18 Add test case for fix in previous commit 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 0fa89dc51d Fix read from null pointer in CacheHash.hit 
It occured when the manifest file was manually edited to include an extra
file. Now it will simply copy the file name in the manifest file
 2020-05-25 13:48:43 -04:00
LeRoyce Pearson f13c67bcfe Return an index from `CacheHash.addFile` 
This makes it possible for the user to retrieve the contents of the
file without running into data races.
 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 4d62d97076 Update code using deprecated ArrayList APIs 2020-05-25 13:48:43 -04:00
LeRoyce Pearson b429f4607c Make `addFilePost*` functions' documentation more clear 2020-05-25 13:48:43 -04:00
LeRoyce Pearson e7657f2938 Make `CacheHash.release` return an error 
If a user doesn't care that the manifest failed to be written, they can
simply ignore it. The program will still work; that particular cache
item will simply not be cached.
 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 967b9825a7 Add "no file inputs" test 
It checks whether the cache will respond correctly to inputs that don't
initially depend on filesystem state. In that case, we have to check
for the existence of a manifest file, instead of relying on reading the
list of entries to tell us if the cache is invalid.
 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 4254d389d3 Add test checking file changes invalidate cache 2020-05-25 13:48:43 -04:00
LeRoyce Pearson b67a9f2281 Switch to using `testing.expect*` in tests 2020-05-25 13:48:43 -04:00
LeRoyce Pearson d457919ff5 Make CacheHash cleanup consistent (always call `release`) 
Instead of releasing the manifest file when an error occurs, it is
only released when when `CacheHash.release` is called. This maps better
to what a zig user expects when they do `defer cache_hash.release()`.
 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 05edfe983c Add `addFilePost` and `addFilePostFetch` functions 2020-05-25 13:48:43 -04:00
LeRoyce Pearson af730c64bd Put base64 alphabet into a named constant 2020-05-25 13:48:43 -04:00
LeRoyce Pearson d770dae1b8 Add documentation to CacheHash API 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 67d6432d10 Check for problematic timestamps 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 73d2747084 Open file with exclusive lock 2020-05-25 13:48:43 -04:00
LeRoyce Pearson 204aa7dc1a Remove unnecessary contents field from File 
It was causing a segfault on `mipsel` architecture, not sure why other
architectures weren't affected.
 2020-05-25 13:48:43 -04:00
LeRoyce Pearson c88ece3679 Remove error union from CacheHash.final 2020-05-25 13:48:43 -04:00