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| author | Russ Cox <rsc@golang.org> | 2019-01-29 23:21:29 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2019-02-26 05:18:38 +0000 |
| commit | 3cf56e78d812069d2ffb65b5c29a76961b0b0af8 (patch) | |
| tree | 87030b7ca0a2b40a406a12db80f84d3154b9d5c4 /src/text/template/parse/node.go | |
| parent | f601d412ceae1338999b203c50168af34285c634 (diff) | |
| download | go-3cf56e78d812069d2ffb65b5c29a76961b0b0af8.tar.xz | |
text/template: accept new number syntax
This CL updates text/template's scanner to accept the
new number syntaxes:
- Hexadecimal floating-point values.
- Digit-separating underscores.
- Leading 0b and 0o prefixes.
See golang.org/design/19308-number-literals for background.
For #12711.
For #19308.
For #28493.
For #29008.
Change-Id: I68c16ea35c3f506701063781388de72bafee6b8d
Reviewed-on: https://go-review.googlesource.com/c/160248
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Diffstat (limited to 'src/text/template/parse/node.go')
| -rw-r--r-- | src/text/template/parse/node.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/text/template/parse/node.go b/src/text/template/parse/node.go index dca83dacce..1174a4b970 100644 --- a/src/text/template/parse/node.go +++ b/src/text/template/parse/node.go @@ -596,7 +596,7 @@ func (t *Tree) newNumber(pos Pos, text string, typ itemType) (*NumberNode, error if err == nil { // If we parsed it as a float but it looks like an integer, // it's a huge number too large to fit in an int. Reject it. - if !strings.ContainsAny(text, ".eE") { + if !strings.ContainsAny(text, ".eEpP") { return nil, fmt.Errorf("integer overflow: %q", text) } n.IsFloat = true |