The corruption can occur when GOMAXPROCS
is changed from >1 to 1, since GOMAXPROCS=1
does not imply there is only 1 goroutine running,
other goroutines can still be not parked after
the change.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4873050
When the C API being used includes multiple names for the same
underlying symbol (e.g. multiple #define's for the same variable), then
cgo will generate the same placeholder variables for each name. This
then prevents the code from compiling due to multiple declarations of
the same variable - so change cgo to only create one instance of the
variable for the underlying symbol.
R=rsc
CC=golang-dev
https://golang.org/cl/4826055
src/cmd/5c/reg.c:
. Added USED() attribute.
src/cmd/6c/cgen.c:
. Revised code around "REGARG" to resemble use in "8c" and
consequently remove a warning.
src/cmd/6l/asm.c:
. Added USED() attributes.
. Removed an unnecessary assignment.
R=golang-dev
CC=golang-dev, rsc
https://golang.org/cl/4836045
// ERROR "pattern1" "pattern2"
means that there has to be one or more
lines matching pattern1 and then excluding
those, there have to be one or more lines
matching pattern2. So if you expect two
different error messages from a particular
line, writing two separate patterns checks
that both errors are produced.
Also, errchk now flags lines that produce
more errors than expected. Before, as long as
at least one error matched the pattern, all the
others were ignored.
Revise tests to expect or silence these
additional errors.
R=lvd, r, iant
CC=golang-dev
https://golang.org/cl/4869044
Currently it's possible to write:
var s rpc.Server
...
// reuse for my own purposes
s.Lock()
...
s.Unlock()
which is seemingly not intended.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4888049
This is useful for applications that want to micromanage the rpc service.
Moved part of ServeCodec into a new readRequest function.
Renamed existing readRequest to readRequestHeader, and reordered
its parameters to align with the new readRequest and service.call.
R=golang-dev, r, rsc, sougou
CC=golang-dev, msolomon
https://golang.org/cl/4889043
Do this by adding a fake package called builtin. At the moment, godoc will
not present this documentation because the function names are all lower case,
but there are plans to address this.
The print and println functions are undocumented here. I could be talked
into doing them but I'd rather not promote their use.
R=dsymonds, n13m3y3r, r, gri, rsc
CC=golang-dev
https://golang.org/cl/4907041
CL 4873048 introduced the ability to build without hg and
getting an "unknown" version. While this approach works
to avoid the hg dependency, it also means that every
exported tree that is built without hg or .hg will have not
only missing information, but will also be compatible to
one another. Considering that it is a common practice to
remove the VCS data in distributions, I suggest we don't
take this approach to avoid its consequences.
This CL fixes the same problem in a different way: if a
VERSION file at the top of the tree exists, use it at
all times. If it doesn't, fall back to using information
from hg necessarily, and fail if that's not possible. The
error message when VERSION and hg are not available
instructs users to handle it properly.
The VERSION file can be generated with
"src/version.bash -save" while hg is still around.
R=golang-dev, rsc, gustavo
CC=golang-dev
https://golang.org/cl/4897043
This was initially pushed as part of CL 4876046, found
when logic in exp/template was using the method on
an Invalid value.
R=rsc
CC=golang-dev
https://golang.org/cl/4890043
First step of moving exp/template into template: save the old code.
Code is unedited except for target name in Makefile.
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4893042
While using exp/template in practice, the syntax for
indexing values using the "index" action was found to be
very inconvenient for frequent use when handling dynamic
data from maps such as the ones used with json and yaml,
that use a type like map[string]interface{}.
For these kinds of maps, the default handling of fields as
{{.Field}} makes the task of handling the several references
significantly more pleasant and elegant, and is equivalent
to what's currently done in the "template" package and in
other external packages (e.g. mustache).
Even with this change, the index action is still relevant
as it allows indexing maps in other scenarios where keys
wouldn't be valid field names.
R=golang-dev, r, gustavo
CC=golang-dev
https://golang.org/cl/4898043
This avoids a non-obvious panic when range is used on a
nil interface, and fixes it by behaving as if the range
was empty.
The new behavior is equivalent to the outcome of iterating
on a nil map or slice, and is useful because it allows
generic structures such as used in json (map[string]interface{})
to behave correctly if a key generally set to a list or map
isn't present.
R=golang-dev, r, gustavo
CC=golang-dev
https://golang.org/cl/4876046
Since the posLink_url also adds a non-URL attribute, the quoting and URL-escaping
must happen inside posLink_url (otherwise the non-URL attribute becomes part or the
URL portion of the tag.
R=r
CC=golang-dev
https://golang.org/cl/4888041
- rename template funcs for better consistency and
sort them into groups of related functionality
- try to be more consistent with html vs url escaping
R=r
CC=golang-dev
https://golang.org/cl/4887041
- simplified pipelines
- simplified templates by using template variables
- converted most old-style formatters into new-style funcs
- fixed some escaping bugs (use of url escaping where it was missing)
R=r, dsymonds
CC=golang-dev
https://golang.org/cl/4868044
func Reverse(*Template) *Template
returns a template that produces the reverse of the original
for any input.
Changes outside exp/template/html include:
- Adding a getter for a template's FuncMap so that derived templates
can inherit function definitions.
- Exported one node factory function, newIdentifier.
Deriving tempaltes requires constructing new nodes, but I didn't
export all of them because I think shallow copy functions might
be more useful for this kind of work.
- Bugfix: Template's Name() method ignores the name field so
template.New("foo") is a nil dereference instead of "foo".
Caveats: Reverse is a toy. It is not UTF-8 safe, and does not
preserve order of calls to funcs in FuncMap.
For context, see http://groups.google.com/group/golang-nuts/browse_thread/thread/e8bc7c771aae3f20/b1ac41dc6f609b6e?lnk=gst
R=rsc, r, nigeltao, r
CC=golang-dev
https://golang.org/cl/4808089
- first step; rough conversion of all template files
- there is plenty of opportunity for cleanups/simplifications (next CLs)
- html and text output as before
R=r, dsymonds
CC=golang-dev
https://golang.org/cl/4852048
This continues the work in revision 914a659b44ff, now passing more test
cases. As before, the new tokenization tests match html5lib's behavior.
Fixes#2124.
R=dsymonds, r
CC=golang-dev
https://golang.org/cl/4867042
IMPORTANT: Previous usage of *Files will continue to compile
fine but misbehave since the interface is compatible.
The following functions have been renamed:
ParseFiles => ParseGlob
ParseFile => ParseFiles
ParseSetFiles => ParseSetGlob
ParseSetFile => ParseSetFiles
ParseTemplateFiles => ParseTemplateGlob
ParseTemplateFile => ParseTemplateFiles
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4867041
Fixes#2140.
The http.DefaultTransport's RoundTrip method leaves the http.Request object
in an altered state after performing the round trip. This patch removes
the header from the Request before returning to the client.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4857041
