Russ Cox [Tue, 31 Jan 2012 20:08:20 +0000 (15:08 -0500)]
cmd/go: improvements
Print build errors to stderr during 'go run'.
Stream test output during 'go test' (no args). Fixes issue 2731.
Add go test -i to install test dependencies. Fixes issue 2685.
Fix data race in exitStatus. Fixes issue 2709.
Fix tool paths. Fixes issue 2817.
R=golang-dev, bradfitz, n13m3y3r, r
CC=golang-dev
https://golang.org/cl/5591045
Robert Griesemer [Tue, 31 Jan 2012 17:48:10 +0000 (09:48 -0800)]
go/doc: enable AllMethods flag (and fix logic)
- enable AllMethods flag (default: not set)
- fix logic determining which methods to show
- added respective test case in testdata/e.go for AllMethods = false
- added test case set for AllMethods = true
The critical changes/files to look at are:
- testdata/e{0,1,2}.golden: T4.M should only show up as method of T5 in e2.golden
- reader.go: always include top-level methods, and negate former logic for embedded methods
(rewrote as a switch for better comprehensability)
Brad Fitzpatrick [Tue, 31 Jan 2012 17:45:13 +0000 (09:45 -0800)]
net/http: close client fd sooner on response read error
This fixes some test noise in TestStressSurpriseServerCloses when
ulimit -n something low, like 256 on a Mac.
Previously, when the server closed on us and we were expecting more
responses (like we are in that test), we'd read an "Unexpected EOF"
and just forget about the client's net.Conn. Now it's closed,
rather than waiting on the finalizer to release the fd.
Adam Langley [Tue, 31 Jan 2012 17:27:42 +0000 (12:27 -0500)]
crypto/elliptic: p224Contract could produce a non-minimal representation.
I missed an overflow in contract because I suspected that the prime
elimination would take care of it. It didn't, and I forgot to get back
to the overflow. Because of this, p224Contract may have produced a
non-minimal representation, causing flakey failures ~0.02% of the
time.
Mikio Hara [Tue, 31 Jan 2012 16:53:26 +0000 (01:53 +0900)]
net: ListenMulticastUDP to listen concurrently across multiple listeners
This CL introduces new function ListenMulticastUDP to fix
multicast UDP listening across multiple listeners issue,
to replace old multicast methods JoinGroup and LeaveGroup
on UDPConn.
This CL also enables multicast testing by default.
Adam Langley [Tue, 31 Jan 2012 16:22:47 +0000 (11:22 -0500)]
crypto/tls: better error message when connecting to SSLv3 servers.
We support SSLv3 as a server but not as a client (and we don't want to
support it as a client). This change fixes the error message when
connecting to an SSLv3 server since SSLv3 support on the server side
made mutualVersion accept SSLv3.
Shenghou Ma [Tue, 31 Jan 2012 15:59:29 +0000 (10:59 -0500)]
5l: make -v option output less nonessential clutter
5l -v is for benchmarking various parts of the loader, but this code in
obj.c will clutter the output. I only comment them out, because this is
on par with 8l/6l.
Ian Lance Taylor [Tue, 31 Jan 2012 05:39:38 +0000 (21:39 -0800)]
test: float to integer test case
gccgo currently fails this test:
fixedbugs/bug402.go:12:9: error: floating point constant truncated to integer
fixedbugs/bug402.go:13:8: error: floating point constant truncated to integer
Damian Gryski [Tue, 31 Jan 2012 05:37:03 +0000 (00:37 -0500)]
runtime: use per-map hash seeds
This patch adds a hash seed to the Hmap struct. Each seed is
initialized by runtime.fastrand1(). This is the first step of a
solution to issue 2630. Fastrand1 still needs to be updated to provide
us with actually random bits.
Russ Cox [Tue, 31 Jan 2012 04:42:41 +0000 (23:42 -0500)]
go: improvements
Add 'go clean'.
Make 'go build' write to pkgname, not a.out.
Make 'go test -c' write to pkgname.test, not test.out.
Make 'go install' write alternate binaries to .../bin/goos_goarch/.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5600048
Anthony Martin [Tue, 31 Jan 2012 03:25:40 +0000 (19:25 -0800)]
runtime: fix mkasmh.h
We weren't properly deleting the various header
files (that were temporarily renamed) if a $CC
for the current $GOARCH didn't exist. And since
the compiler checks the current directory for
headers before any -I arguments, this had the
unfortunate side effect of including the last
generated headers instead of the correct ones.
Rob Pike [Mon, 30 Jan 2012 22:46:31 +0000 (14:46 -0800)]
go: move compilers into the go-tool directory
Also delete gotest, since it's messy to fix and slated for deletion anyway.
A couple of things outside src can't be tested any more. "go test" will be
fixed and these tests will be re-enabled. They're noisy for now.
Rob Pike [Sun, 29 Jan 2012 19:07:25 +0000 (11:07 -0800)]
cmd/go: add go tools to rearrangement
fix, vet
yacc is also fixed (it was wrong before)
All that's left is the commands used during compilation
This looks like a huge CL, but it's almost all file renames.
The action is in cmd/go/pkg.go, the Makefiles, and .../doc.go.
Rob Pike [Sun, 29 Jan 2012 19:06:39 +0000 (11:06 -0800)]
cmd/go: slightly less confusing error message
If the argument to go fix isn't a package directory, the message said nothing helpful.
Now it at least says a package couldn't be found.
Rob Pike [Sun, 29 Jan 2012 17:19:05 +0000 (09:19 -0800)]
cmd/go: first piece of tool rearrangement
1) create go-tool dir in make.bash
2) clean up stale binaries in make.bash
3) add 'tool' command to go
4) convert goyacc->yacc as a first test tool
Since goyacc stands alone, it's a safe trial.
Robert Griesemer [Fri, 27 Jan 2012 22:45:47 +0000 (14:45 -0800)]
go/doc: don't show methods of exported anonymous fields
Added flag AllMethods: if not set (future default), embedded
methods of exported (and thus visible) embedded fields are not
shown in the final package documentation
The actual change for AllMethods is just in sortedFuncs. All
other changes are simplifications of the existing logic (mostly
deletion of code): Because method conflicts due to embedding
must always be detected, remove any premature elimination of
types and methods. Instead collect all named types and all
methods and do the filtering at the end.
Miscellaneous:
- renamed baseType -> namedType
- streamline logic for recording embedded types
- record embedded types via a map (simpler data structures)
AllMethods is set by default; so the output is unchanged and
the tests pass. The next CL will enable the AllMethods flag
and have adjusted tests (and fix issue 2791).
Rémy Oudompheng [Fri, 27 Jan 2012 22:05:51 +0000 (17:05 -0500)]
go: introduce support for "go build" with gccgo.
The use of gccgo is triggered by GC=gccgo in environment. It
still needs the standard distribution to behave properly, but
allows using the test, build, run, install subcommands with
gccgo.
Dmitriy Vyukov [Fri, 27 Jan 2012 07:27:05 +0000 (11:27 +0400)]
net/rpc: fix data race on Call.Error
+eliminates a possibility of sending a call to Done several times.
+fixes memory leak in case of temporal Write errors.
+fixes data race on Client.shutdown.
+fixes data race on Client.closing.
+fixes comments.
Fixes #2780.
Ian Lance Taylor [Fri, 27 Jan 2012 07:06:47 +0000 (23:06 -0800)]
test: match gccgo error messages
complit1.go:37:34: error: may only omit types within composite literals of slice, array, or map type
complit1.go:38:19: error: may only omit types within composite literals of slice, array, or map type
complit1.go:18:21: error: slice of unaddressable value
complit1.go:19:10: error: slice of unaddressable value
complit1.go:20:9: error: slice of unaddressable value
convert1.go:28:13: error: invalid type conversion
convert1.go:32:12: error: invalid type conversion (cannot use type string as type Tint64)
convert1.go:36:12: error: invalid type conversion
convert1.go:37:13: error: invalid type conversion
convert1.go:40:11: error: invalid type conversion
convert1.go:41:12: error: invalid type conversion
convert1.go:44:12: error: invalid type conversion
convert1.go:46:13: error: invalid type conversion
convert1.go:48:11: error: invalid type conversion
convert1.go:50:12: error: invalid type conversion
convert1.go:52:6: error: invalid type conversion
convert1.go:53:12: error: invalid type conversion
convert1.go:54:12: error: invalid type conversion
convert1.go:56:13: error: invalid type conversion
convert1.go:57:11: error: invalid type conversion
convert1.go:58:11: error: invalid type conversion
convert1.go:64:13: error: invalid type conversion
convert1.go:68:12: error: invalid type conversion (cannot use type Tstring as type Tint64)
convert1.go:72:12: error: invalid type conversion
convert1.go:73:13: error: invalid type conversion
convert1.go:76:11: error: invalid type conversion (cannot use type Tbyte as type Trune)
convert1.go:77:12: error: invalid type conversion (cannot use type Tbyte as type Tint64)
convert1.go:80:12: error: invalid type conversion
convert1.go:82:13: error: invalid type conversion
convert1.go:84:11: error: invalid type conversion (cannot use type Trune as type Tbyte)
convert1.go:86:12: error: invalid type conversion (cannot use type Trune as type Tint64)
convert1.go:88:6: error: invalid type conversion (cannot use type Tint64 as type string)
convert1.go:89:12: error: invalid type conversion
convert1.go:90:12: error: invalid type conversion
convert1.go:92:13: error: invalid type conversion (cannot use type Tint64 as type Tstring)
convert1.go:93:11: error: invalid type conversion (cannot use type Tint64 as type Tbyte)
convert1.go:94:11: error: invalid type conversion (cannot use type Tint64 as type Trune)
fixedbugs/bug374.go:18:34: error: use of undefined type ‘xxxx’
fixedbugs/bug374.go:16:5: error: incompatible type in initialization (incompatible type for method ‘m’ (different number of parameters))
fixedbugs/bug386.go:10:25: error: incompatible type for return value 1 (type has no methods)
fixedbugs/bug386.go:12:25: error: incompatible type for return value 1 (type has no methods)
fixedbugs/bug388.go:12:10: error: invalid named/anonymous mix
fixedbugs/bug388.go:17:19: error: non-name on left side of ‘:=’
fixedbugs/bug388.go:22:9: error: non-name on left side of ‘:=’
fixedbugs/bug388.go:27:10: error: expected type
fixedbugs/bug388.go:32:9: error: expected type
fixedbugs/bug388.go:23:14: error: reference to field ‘i’ in object which has no fields or methods
fixedbugs/bug388.go:18:18: error: invalid use of type
fixedbugs/bug389.go:12:5: error: incompatible type in initialization (different parameter types)
fixedbugs/bug390.go:15:24: error: expected integer, floating, or complex type
fixedbugs/bug397.go:12:2: error: incompatible type for element 2 key in map construction
switch3.go:18:2: error: incompatible types in binary expression
switch3.go:22:2: error: incompatible types in binary expression
switch3.go:28:2: error: map can only be compared to nil
switch3.go:35:2: error: slice can only be compared to nil
switch3.go:42:2: error: func can only be compared to nil
syntax/else.go:11:9: error: expected ‘if’ or ‘{’
typeswitch2.go:15:2: error: duplicate type in switch
typeswitch2.go:19:2: error: duplicate type in switch
typeswitch2.go:26:2: error: duplicate type in switch
typeswitch2.go:40:9: error: ‘t’ declared and not used
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5573073
Gustavo Niemeyer [Fri, 27 Jan 2012 02:58:24 +0000 (00:58 -0200)]
cmd/go: solve ambiguity of get lp.net/project/foo
This solves the ambiguity for "lp.net/project/foo". In these URLs,
"foo" could be a series name registered in Launchpad with its own
branch, and it could also be the name of a directory within the
main project branch one level up.
Solve it by testing if the series branch exists in Launchpad
and if it doesn't moving the root one level up.
Brad Fitzpatrick [Thu, 26 Jan 2012 22:37:14 +0000 (14:37 -0800)]
net/http: add Request.RequestURI field
The new url.URL's parsing can be too canonicalizing for
certain applications. By keeping the original request URI
around, we give applications a gross escape hatch while
keeping the URL package clean and simple for normal uses.
(From a discussion with Gary Burd, Gustavo Niemeyer,
and Russ Cox.)
Especially for packages with large APIs, this makes the
overview more promiment, so that it can give the appropriate
context for reading the API list. This should help significantly
in packages with large APIs, like net, so that the first thing users
see is not a jumble of functions but an introduction to the package.