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tools: fix warning in doc parsing
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The description of "[start[, end]]" in the doc shows warning of
"invalid param" when parsing an optional parameter in the section.
This fixes insufficient trimming of right square brackets.

PR-URL: #4537
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
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Shigeki Ohtsu authored and Fishrock123 committed Jan 6, 2016
1 parent 334e739 commit ca9812c
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion tools/doc/json.js
Original file line number Diff line number Diff line change
Expand Up @@ -283,7 +283,7 @@ function parseSignature(text, sig) {
// [foo] -> optional
if (p.charAt(p.length - 1) === ']') {
optional = true;
p = p.substr(0, p.length - 1);
p = p.replace(/\]/g, '');
p = p.trim();
}
var eq = p.indexOf('=');
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