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Rob Pike dbfd9085d6 text/template: verify that names in FuncMap are valid identifiers
There was no verification in Funcs that the map had valid names,
which meant that the error could only be caught when parsing
the template that tried to use them. Fix this by validating the names
in Funcs and panicking before parsing if there is a bad name.

This is arguably an API change, since it didn't trigger a panic
before, but Funcs did already panic if the function itself was no
good, so I argue it's an acceptable change to add more sanity
checks.

Fixes #9685.

Change-Id: Iabf1d0602c49d830f3ed71ca1ccc7eb9a5521ff5
Reviewed-on: https://go-review.googlesource.com/14562
Reviewed-by: Andrew Gerrand <adg@golang.org>
2015-09-15 16:09:55 +00:00
api api: update go1.5.txt 2015-07-30 21:14:09 +00:00
doc spec: fix composite literal syntax to match prose 2015-09-12 00:45:55 +00:00
lib/time lib/time: update to IANA release 2015e. 2015-07-22 02:56:31 +00:00
misc runtime: unblock special glibc signals on each thread 2015-09-14 21:59:54 +00:00
src text/template: verify that names in FuncMap are valid identifiers 2015-09-15 16:09:55 +00:00
test cmd/compile: convert typecheck_stack to []*Node 2015-09-06 23:50:51 +00:00
.gitattributes .gitattributes: prevent all magic line ending changes 2014-12-12 23:14:54 +00:00
.gitignore .gitignore: ignore y.output 2015-06-10 00:28:52 +00:00
AUTHORS A+C: automated updates 2015-09-10 00:59:04 +00:00
CONTRIBUTING.md doc: suggest security@golang.org for reporting security issues 2015-06-26 09:53:36 +00:00
CONTRIBUTORS A+C: automated updates 2015-09-10 00:59:04 +00:00
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LICENSE doc: update licensing text one more time 2012-03-27 15:09:13 +11:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README.md doc: fix broken link in README 2015-02-19 05:50:57 +00:00
robots.txt godoc: serve robots.txt raw 2011-02-19 05:46:20 +11:00

The Go Programming Language

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