Fixes Syntax error position with flow optional type

This commit is contained in:
Daniel Tschinder
2016-07-03 12:13:36 +02:00
parent f576865ce9
commit 64ca55cfe0
6 changed files with 162 additions and 4 deletions

View File

@@ -558,7 +558,7 @@ pp.parseParenAndDistinguishExpression = function (startPos, startLoc, canBeArrow
if (first) {
first = false;
} else {
this.expect(tt.comma);
this.expect(tt.comma, refNeedsArrowPos.start || null);
if (this.match(tt.parenR) && this.hasPlugin("trailingFunctionCommas")) {
optionalCommaStart = this.state.start;
break;

View File

@@ -71,10 +71,10 @@ pp.semicolon = function () {
};
// Expect a token of a given type. If found, consume it, otherwise,
// raise an unexpected token error.
// raise an unexpected token error at given pos.
pp.expect = function (type) {
return this.eat(type) || this.unexpected();
pp.expect = function (type, pos) {
return this.eat(type) || this.unexpected(pos);
};
// Raise an unexpected token error.