76ace947ae
The current parser ignores obvious errors such as:
{{0.1.E}}
{{true.any}}
{{"hello".wrong}}
{{nil.E}}
The common problem is that a chain is built from
a literal value. It then panics at execution time.
Furthermore, a double dot triggers the same behavior:
{{..E}}
Addresses a TODO left in Tree.operand to catch these
errors at parsing time.
Note that identifiers can include a '.', and pipelines
could return an object which a field can be derived
from (like a variable), so they are excluded from the check.
Fixes #10615
Change-Id: I903706d1c17861b5a8354632c291e73c9c0bc4e1
Reviewed-on: https://go-review.googlesource.com/9621
Reviewed-by: Rob Pike <r@golang.org>
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| .gitattributes | ||
| .gitignore | ||
| AUTHORS | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS | ||
| favicon.ico | ||
| LICENSE | ||
| PATENTS | ||
| README.md | ||
| robots.txt | ||
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