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enh(rust): parse f16 and f128 literals #4349

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2 changes: 2 additions & 0 deletions CHANGES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ Core Grammars:
- enh(json) add json5 support [Kerry Shetline][]
- fix(css) `unicode-range` parsing, issue #4253 [Kerry Shetline][]
- fix(csharp) Support digit separators [te-ing][]
- enh(rust) parse f16 and f128 literals [usamoi][]

Documentation:

Expand Down Expand Up @@ -55,6 +56,7 @@ CONTRIBUTORS
[te-ing]: https://github.com/te-ing
[Anthony Martin]: https://github.com/anthony-c-martin
[NriotHrreion]: https://github.com/NriotHrreion
[usamoi]: https://github.com/usamoi


## Version 11.11.1
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4 changes: 3 additions & 1 deletion src/languages/rust.js
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Expand Up @@ -25,7 +25,7 @@ export default function(hljs) {
IDENT_RE,
regex.lookahead(/\s*\(/))
};
const NUMBER_SUFFIX = '([ui](8|16|32|64|128|size)|f(32|64))\?';
const NUMBER_SUFFIX = '([ui](8|16|32|64|128|size)|f(16|32|64|128))\?';
const KEYWORDS = [
"abstract",
"as",
Expand Down Expand Up @@ -169,8 +169,10 @@ export default function(hljs) {
"u64",
"u128",
"usize",
"f16",
"f32",
"f64",
"f128",
"str",
"char",
"bool",
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2 changes: 2 additions & 0 deletions test/markup/rust/numbers.expect.txt
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Expand Up @@ -11,3 +11,5 @@
<span class="hljs-number">0.1</span>;
<span class="hljs-number">0.1f32</span>;
<span class="hljs-number">12E+99_f64</span>;
<span class="hljs-number">12E+99_f16</span>;
<span class="hljs-number">12E+99_f128</span>;
2 changes: 2 additions & 0 deletions test/markup/rust/numbers.txt
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Expand Up @@ -11,3 +11,5 @@
0.1;
0.1f32;
12E+99_f64;
12E+99_f16;
12E+99_f128;