- 08 Mar, 2016 22 commits
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Russ Cox authored
Before, those C files might have been intended for the Plan 9 C compiler, but that option was removed in Go 1.5. We can simplify the maintenance of cgo packages now if we assume C files (and C++ and M and SWIG files) should only be considered when cgo is enabled. Also remove newly unnecessary build tags in runtime/cgo's C files. Fixes #14123 Change-Id: Ia5a7fe62b9469965aa7c3547fe43c6c9292b8205 Reviewed-on: https://go-review.googlesource.com/19613Reviewed-by:
Ian Lance Taylor <iant@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Ian Lance Taylor authored
Bug accidentally inserted in https://golang.org/cl/20210. Doesn't seem to make a difference, but restore original code anyhow. Update #14473. Change-Id: I9cf87987ff158e27c7231027819317cdde8c132c Reviewed-on: https://go-review.googlesource.com/20401 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Caio Marcelo de Oliveira Filho authored
Trailers() returns the headers that were set by the handler after the headers were written "to the wire" (in this case HeaderMap) and that were also specified in a proper header called "Trailer". Neither HeaderMap or trailerMap (used for Trailers()) are manipulated by the handler code, instead a third stagingMap is given to the handler. This avoid a reference kept by handler to affect the recorded results. If a handler just modify the header but doesn't call any Write or Flush method from ResponseWriter (or Flusher) interface, HeaderMap will not be updated. In this case, calling Flush in the recorder is enough to get the HeaderMap filled. Fixes #14531. Fixes #8857. Change-Id: I42842341ec3e95c7b87d7e6f178c65cd03d63cc3 Reviewed-on: https://go-review.googlesource.com/20047Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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David Chase authored
Fixes #14646. Change-Id: I0bb82ed6d3533633cd8369ba37aa467948bbe155 Reviewed-on: https://go-review.googlesource.com/20381 Run-TryBot: David Chase <drchase@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Russ Cox <rsc@golang.org>
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Brad Fitzpatrick authored
Change-Id: I754861147838d0f6c184d8deb8a028062a1d3214 Reviewed-on: https://go-review.googlesource.com/20400Reviewed-by:
Russ Cox <rsc@golang.org>
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Russ Cox authored
Deleting the string merging pass makes the linker 30-35% faster but makes jujud (using the github.com/davecheney/benchjuju snapshot) 2.5% larger. Two optimizations bring the space overhead down to 0.6%. First, change the default alignment for string data to 1 byte. (It was previously defaulting to larger amounts, usually pointer width.) Second, write out the type string for T (usually a bigger expression) as "*T"[1:], so that the type strings for T and *T share storage. Combined, these obtain the bulk of the benefit of string merging at essentially no cost. The remaining benefit from string merging is not worth the excessive cost, so delete it. As penance for making the jujud binary 0.6% larger, the next CL in this sequence trims the reflect functype information enough to make the jujud binary overall 0.75% smaller (that is, that CL has a net -1.35% effect). For #6853. Fixes #14648. Change-Id: I3fdd74c85410930c36bb66160ca4174ed540fc6e Reviewed-on: https://go-review.googlesource.com/20334Reviewed-by:
David Crawshaw <crawshaw@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Russ Cox <rsc@golang.org>
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Russ Cox authored
cmd/link is clearly the way forward. The original rationale for cmd/newlink was that it would be a clean Go reimplementation. But when push came to shove, cmd/link got converted from C instead, and all the work on build modes and the like is in cmd/link now. Cleaning up cmd/link is likely a much better plan. This directory is something to delete from releases and the testdata is something that breaks every time the .6 format changes. Fix both problems by just deleting it outright. Change-Id: Ib00fecda258ba685f1752725971182af9d4459eb Reviewed-on: https://go-review.googlesource.com/20380 Run-TryBot: Russ Cox <rsc@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by:
Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Ian Lance Taylor authored
Passes toolstash -cmp. Update #14473. Change-Id: I717ebd948dfc8faf8b9ef5aa02c67484af618d18 Reviewed-on: https://go-review.googlesource.com/20359Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Josh Bleecher Snyder authored
benchstat master2 arg3b name old time/op new time/op delta Template 441ms ± 4% 444ms ± 6% ~ (p=0.335 n=22+25) GoTypes 1.51s ± 2% 1.51s ± 2% ~ (p=0.129 n=25+21) Compiler 5.59s ± 1% 5.56s ± 2% -0.65% (p=0.001 n=24+21) name old alloc/op new alloc/op delta Template 85.6MB ± 0% 85.3MB ± 0% -0.40% (p=0.000 n=25+24) GoTypes 307MB ± 0% 305MB ± 0% -0.38% (p=0.000 n=25+25) Compiler 1.06GB ± 0% 1.05GB ± 0% -0.43% (p=0.000 n=25+25) name old allocs/op new allocs/op delta Template 1.10M ± 0% 1.09M ± 0% -1.04% (p=0.000 n=25+25) GoTypes 3.36M ± 0% 3.32M ± 0% -1.13% (p=0.000 n=25+24) Compiler 13.0M ± 0% 12.9M ± 0% -1.12% (p=0.000 n=25+25) Change-Id: I1280b846e895c00b95bb6664958a7765bd819610 Reviewed-on: https://go-review.googlesource.com/20296Reviewed-by:
Keith Randall <khr@golang.org>
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Brad Fitzpatrick authored
Also, add more failure output to debug why linux/mips64le and linux/ppc64 are failing. They should be working. I suspect their builder test envs are missing something. Change-Id: I97273fe72c4e3009db400394636d0da1ef147485 Reviewed-on: https://go-review.googlesource.com/20358 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Hyang-Ah Hana Kim <hyangah@gmail.com> Reviewed-by:
Ian Lance Taylor <iant@golang.org>
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Klaus Post authored
This adds "slicing by 8" optimization to Castagnoli tables which will speed up CRC32 calculation on systems without asssembler, which are all but AMD64. In my tests, it is faster to use "slicing by 8" for sizes all down to 16 bytes, so the switchover point has been adjusted. There are no benchmarks for small sizes, so I have added one for 40 bytes, as well as one for bigger sizes (32KB). Castagnoli, No assembler, 40 Byte payload: (before, after) BenchmarkCastagnoli40B-4 10000000 161 ns/op 246.94 MB/s BenchmarkCastagnoli40B-4 20000000 100 ns/op 398.01 MB/s Castagnoli, No assembler, 32KB payload: (before, after) BenchmarkCastagnoli32KB-4 10000 115426 ns/op 283.89 MB/s BenchmarkCastagnoli32KB-4 30000 45171 ns/op 725.41 MB/s IEEE, No assembler, 1KB payload: (before, after) BenchmarkCrc1KB-4 500000 3604 ns/op 284.10 MB/s BenchmarkCrc1KB-4 1000000 1463 ns/op 699.79 MB/s Compared: benchmark old ns/op new ns/op delta BenchmarkCastagnoli40B-4 161 100 -37.89% BenchmarkCastagnoli32KB-4 115426 45171 -60.87% BenchmarkCrc1KB-4 3604 1463 -59.41% benchmark old MB/s new MB/s speedup BenchmarkCastagnoli40B-4 246.94 398.01 1.61x BenchmarkCastagnoli32KB-4 283.89 725.41 2.56x BenchmarkCrc1KB-4 284.10 699.79 2.46x Change-Id: I303e4ec84e8d4dafd057d64c0e43deb2b498e968 Reviewed-on: https://go-review.googlesource.com/19335 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Josh Bleecher Snyder authored
name old time/op new time/op delta Template 441ms ± 4% 446ms ± 4% +1.23% (p=0.048 n=22+25) GoTypes 1.51s ± 2% 1.51s ± 2% ~ (p=0.224 n=25+25) Compiler 5.59s ± 1% 5.57s ± 2% -0.38% (p=0.019 n=24+24) name old alloc/op new alloc/op delta Template 85.6MB ± 0% 85.6MB ± 0% -0.11% (p=0.000 n=25+24) GoTypes 307MB ± 0% 305MB ± 0% -0.45% (p=0.000 n=25+25) Compiler 1.06GB ± 0% 1.06GB ± 0% -0.34% (p=0.000 n=25+25) name old allocs/op new allocs/op delta Template 1.10M ± 0% 1.10M ± 0% -0.03% (p=0.001 n=25+24) GoTypes 3.36M ± 0% 3.35M ± 0% -0.13% (p=0.000 n=25+25) Compiler 13.0M ± 0% 13.0M ± 0% -0.12% (p=0.000 n=25+24) Change-Id: I7fc18acbc3b1588aececef9692e24a0bd3dba974 Reviewed-on: https://go-review.googlesource.com/20295 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Keith Randall <khr@golang.org>
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Brad Fitzpatrick authored
Change-Id: Ifa09bccb8482a6141d0aa862cef674fade30e2eb Reviewed-on: https://go-review.googlesource.com/20355Reviewed-by:
David Crawshaw <crawshaw@golang.org>
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Matthew Dempsky authored
Passes toolstash -cmp. Change-Id: Ie4675e6f713c3bbb90556f5347cbd7268a9c1a5d Reviewed-on: https://go-review.googlesource.com/20357 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Ian Lance Taylor <iant@golang.org>
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Ian Lance Taylor authored
Passes toolstash -cmp. Update #14473. Change-Id: I2620374b79c61b1e48467b98afe2d7d3beef878b Reviewed-on: https://go-review.googlesource.com/20354Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Matthew Dempsky authored
Without SSA: $ go build -a -gcflags='-S -ssa=0' runtime 2>&1 | grep 'TEXT.*""\.init(SB)' 0x0000 00000 ($GOROOT/src/runtime/write_err.go:14) TEXT "".init(SB), $88-0 With SSA, before this CL: $ go build -a -gcflags='-S -ssa=1' runtime 2>&1 | grep 'TEXT.*""\.init(SB)' 0x0000 00000 ($GOROOT/src/runtime/traceback.go:608) TEXT "".init(SB), $152-0 With SSA, after this CL: $ go build -a -gcflags='-S -ssa=1' runtime 2>&1 | grep 'TEXT.*""\.init(SB)' 0x0000 00000 ($GOROOT/src/runtime/write_err.go:14) TEXT "".init(SB), $152-0 Change-Id: Ida3541e03a1af6ffc753ee5c3abeb653459edbf6 Reviewed-on: https://go-review.googlesource.com/20321 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Keith Randall <khr@golang.org>
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Aaron Zinman authored
The existing implementation deals with absolute relocations in __TEXT for darwin/amd64 in build-mode c-shared, but it ignores c-archive. This results in issues when trying to use a c-archive in an iOS app on the 64-bit simulator. This patch adds c-archive to the handling of this issue. Fixes #14217 Change-Id: I2e4d5193caa531171ad22fd0cd420a8bfb4646a6 Reviewed-on: https://go-review.googlesource.com/19206Reviewed-by:
David Crawshaw <crawshaw@golang.org> Run-TryBot: David Crawshaw <crawshaw@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Matthew Dempsky authored
Passes toolstash/buildall. Fixes #14692. Change-Id: I4352678d8251309f2b8b7793674c550fac948006 Reviewed-on: https://go-review.googlesource.com/20350Reviewed-by:
Dave Cheney <dave@cheney.net> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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David Chase authored
This adds a heap-based proper priority queue to the scheduler which made a relatively easy to test quite a few heuristics that "ought to work well". For go tools themselves (which may not be representative) the heuristic that works best is (1) in line-number-order, then (2) from more to fewer args, then (3) in variable ID order. Trying to improve this with information about use at end of blocks turned out to be fruitless -- all of my naive attempts at using that information turned out worse than ignoring it. I can confirm that the stores-early heuristic tends to help; removing it makes the results slightly worse. My metric is code size reduction, which I take to mean fewer spills from register allocation. It's not uniform. Here's the endpoints for "vet" from one set of pretty-good heuristics (this is representative at least). -2208 time.parse 13472 15680 -14.081633% -1514 runtime.pclntab 1002058 1003572 -0.150861% -352 time.Time.AppendFormat 9952 10304 -3.416149% -112 runtime.runGCProg 1984 2096 -5.343511% -64 regexp/syntax.(*parser).factor 7264 7328 -0.873362% -44 go.string.alldata 238630 238674 -0.018435% 48 math/big.(*Float).round 1376 1328 3.614458% 48 text/tabwriter.(*Writer).writeLines 1232 1184 4.054054% 48 math/big.shr 832 784 6.122449% 88 go.func.* 75174 75086 0.117199% 96 time.Date 1968 1872 5.128205% Overall there appears to be an 0.1% decrease in text size. No timings yet, and given the distribution of size reductions it might make sense to wait on those. addr2line text (code) = -4392 bytes (-0.156273%) api text (code) = -5502 bytes (-0.147644%) asm text (code) = -5254 bytes (-0.187810%) cgo text (code) = -4886 bytes (-0.148846%) compile text (code) = -1577 bytes (-0.019346%) * changed cover text (code) = -5236 bytes (-0.137992%) dist text (code) = -5015 bytes (-0.167829%) doc text (code) = -5180 bytes (-0.182121%) fix text (code) = -5000 bytes (-0.215148%) link text (code) = -5092 bytes (-0.152712%) newlink text (code) = -5204 bytes (-0.196986%) nm text (code) = -4398 bytes (-0.156018%) objdump text (code) = -4582 bytes (-0.155046%) pack text (code) = -4503 bytes (-0.294287%) pprof text (code) = -6314 bytes (-0.085177%) trace text (code) = -5856 bytes (-0.097818%) vet text (code) = -5696 bytes (-0.117334%) yacc text (code) = -4971 bytes (-0.213817%) This leaves me sorely tempted to look into a "real" scheduler to try to do a better job, but I think it might make more sense to look into getting loop information into the register allocator instead. Fixes #14577. Change-Id: I5238b83284ce76dea1eb94084a8cd47277db6827 Reviewed-on: https://go-review.googlesource.com/20240 Run-TryBot: David Chase <drchase@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Keith Randall <khr@golang.org>
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Todd Neal authored
When the pointer offset is non-zero in the small loads, we need to add the offset when converting to the larger load. Fixes #14694 Change-Id: I5ba8bcb3b9ce26c7fae0c4951500b9ef0fed54cd Reviewed-on: https://go-review.googlesource.com/20333Reviewed-by:
Keith Randall <khr@golang.org>
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Burcu Dogan authored
Fixes #14486. Related to #14485. Change-Id: I2dd77b0337aebfe885ae828483deeaacb500b12a Reviewed-on: https://go-review.googlesource.com/20340Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Matthew Dempsky authored
Currently, package obj reserves a range of 1<<12 opcodes for each target architecture. E.g., mips64 has [6<<12, 7<<12). However, because mips.ABEQ and mips.ALAST are both within that range, the expression mips.ABEQ+mips.ALAST in turn falls (far) outside that range around 12<<12, meaning it could theoretically collide with another arch's opcodes. More practically, it's a problem because 12<<12 overflows an int16, which hampers fixing #14692. (We could also just switch to uint16 to avoid the overflow, but that still leaves the first problem.) As a workaround, use Michael Hudson-Doyle's solution from https://golang.org/cl/20182 and use negative values for these variant instructions. Passes toolstash -cmp for GOARCH=arm and GOARCH=mips64. Updates #14692. Change-Id: Iad797d10652360109fa4db19d4d1edb6529fc2c0 Reviewed-on: https://go-review.googlesource.com/20345 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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- 07 Mar, 2016 18 commits
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Brad Fitzpatrick authored
This is needed now for subrepos to be able to conditionally use API symbols found only after Go 1.6. Change-Id: Ie7d9301332aa1739b585d93f8025424ae72a2430 Reviewed-on: https://go-review.googlesource.com/20344Reviewed-by:
Ian Lance Taylor <iant@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Caio Marcelo de Oliveira Filho authored
TimeoutHandler was starting the Timer when the handler was created, instead of when serving a request. It also was sharing it between multiple requests, which is incorrect, as the requests might start at different times. Store the timeout duration and create the Timer when ServeHTTP is called. Different requests will have different timers. The testing plumbing was simplified to store the channel used to control when timeout happens. It overrides the regular timer. Fixes #14568. Change-Id: I4bd51a83f412396f208682d3ae5e382db5f8dc81 Reviewed-on: https://go-review.googlesource.com/20046Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Ian Lance Taylor authored
Compile time is about the same. Getting rid of the nodeSeq interfaces, particularly nodeSeqIterate, should produce some improvements. Passes toolstash -cmp. Update #14473. Change-Id: I678abafdd9129c6cccb0ec980511932eaed496a0 Reviewed-on: https://go-review.googlesource.com/20343Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Josh Bleecher Snyder authored
It is only necessary in a few places, and this inlining will simplify the transition away from NodeLists. Passes toolstash -cmp. Change-Id: I4ee9b4bf56ffa04df23e20a0a83b302d36b33510 Reviewed-on: https://go-review.googlesource.com/20290Reviewed-by:
Ian Lance Taylor <iant@golang.org>
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Konstantin Shaposhnikov authored
-test flag is a testing only flag that enables all vet checks. It was needed because there was no way to run all vet checks in a single command invocation. However it is possible to do this now by combining -all and -shadow flags. Also a recently added -tests flag is similarly named, having both -test and -tests can be confusing. Change-Id: Ie5bacbe0bef5c8409eeace46f16141fa4e782c32 Reviewed-on: https://go-review.googlesource.com/20006Reviewed-by:
Rob Pike <r@golang.org> Run-TryBot: Rob Pike <r@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Josh Bleecher Snyder authored
Opt for replacements that avoid any assumptions about the representations in use. Passes toolstash -cmp. Change-Id: Ia858a33abcae344e03fc1862fc9b0e192fde80c1 Reviewed-on: https://go-review.googlesource.com/20279 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Ian Lance Taylor <iant@golang.org>
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Josh Bleecher Snyder authored
Fix some test output while we're here. Change-Id: I265cedc222e078eff120f268b92451e12b0400b2 Reviewed-on: https://go-review.googlesource.com/20294Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Brad Fitzpatrick authored
Fixes #14693 Change-Id: Id0a6a80b4c37c0b0f1c2755667b7233ed8964e40 Reviewed-on: https://go-review.googlesource.com/20342Reviewed-by:
Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Austin Clements authored
Currently work.finalizersDone is reset only at the beginning of gcStart. As a result, it will be set when checkmark runs, so checkmark will skip scanning finalizers. Hence, if there are any bugs that cause the regular scan of finalizers to miss pointers, checkmark will also miss them and fail to detect the missed pointer. Fix this by resetting finalizersDone in gcResetMarkState. This way it gets reset before any full mark, which is exactly what we want. Change-Id: I4ddb5eba5b3b97e52aaf3e08fd9aa692bda32b20 Reviewed-on: https://go-review.googlesource.com/20332 Run-TryBot: Austin Clements <austin@google.com> Reviewed-by:
Rick Hudson <rlh@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Matthew Dempsky authored
Instead of abusing ALAST. Passes GOARCH=mips64 toolstash -cmp. Updates #14692. Change-Id: Ie85e99cf76508c1d0f5847a4157056b614fd5cc6 Reviewed-on: https://go-review.googlesource.com/20341 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Caio Marcelo de Oliveira Filho authored
In increment and decrement statements, explicit check that the type of operand is numeric. This avoids a related but less clear error about converting "1" to be emitted. So, when checking package main func main() { var x bool x++ } instead of emitting the error prog.go:5:2: cannot convert 1 (untyped int constant) to bool emits prog.go:5:2: invalid operation: x++ (non-numeric type bool). Updates #12525. Change-Id: I00aa6bd0bb23267a2fe10ea3f5a0b20bbf3552bc Reviewed-on: https://go-review.googlesource.com/20244Reviewed-by:
Robert Griesemer <gri@golang.org> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Matthew Dempsky authored
Automated refactoring produced using github.com/mdempsky/unconvert. Change-Id: Iacf871a4f221ef17f48999a464ab2858b2bbaa90 Reviewed-on: https://go-review.googlesource.com/20071Reviewed-by:
Austin Clements <austin@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Dave Cheney authored
Move initproginfo and initvariants to ppc64.Main to avoid checking that the tables are initialised every time. Change-Id: I95ff4146a7abc18c42a20bfad716cc80ea8367e5 Reviewed-on: https://go-review.googlesource.com/20286Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Brad Fitzpatrick authored
Fixes #14626 Change-Id: I91c40407dc35355e5c5046f24111a126f99260d9 Reviewed-on: https://go-review.googlesource.com/20192Reviewed-by:
Ian Lance Taylor <iant@golang.org> Reviewed-by:
Minux Ma <minux@golang.org>
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Matthew Dempsky authored
Use slices as slices, instead of as clumsy pointers. Passes toolstash/buildall. Change-Id: If09eacc2d8805d7d5eaa5566f9b6305541074371 Reviewed-on: https://go-review.googlesource.com/20322 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Ross Light authored
As part of local testing with a large group member list, I discovered that the lookup functions don't resize their buffer if they receive ERANGE. I fixed this as a side-effect of this CL. Thanks to @andrenth for the original CL. Fixes #2617 Change-Id: Ie6aae2fe0a89eae5cce85786869a8acaa665ffe9 Reviewed-on: https://go-review.googlesource.com/19235Reviewed-by:
Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Brad Fitzpatrick authored
The io.Reader contract makes no promises about how a Reader should behave after it returns its first error. Usually the errors are sticky, but they don't have to be. A regression in zlib.Reader (bug accidentally relied on sticky errors. Minimal fix: wrap the user's provided Reader in a Reader which guarantees stickiness. The minimal fix is less scary than touching the multipart state machine. Fixes #14676 Change-Id: I8dd8814b13ae5530824ae0e68529f788974264a5 Reviewed-on: https://go-review.googlesource.com/20297 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by:
Joe Tsai <thebrokentoaster@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Matthew Dempsky authored
Change-Id: I3eab54cd27c43bab38641fbead4adb6442481356 Reviewed-on: https://go-review.googlesource.com/20248 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by:
David Crawshaw <crawshaw@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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