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deps/acorn/acorn
src
- acorn_version.h

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`‎deps/acorn/acorn/CHANGELOG.md‎`

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+12Lines changed: 12 additions & 0 deletions

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Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,15 @@`
	`1`	`+## 8.18.0 (2026-07-28)`
	`2`	`+`
	`3`	`+### New features`
	`4`	`+`
	`5`	+The new `startLocation` option can now be used to tell the parser the line and column the parse starts at (mostly useful with `parseExpressionAt`).
	`6`	`+`
	`7`	`+### Bug fixes`
	`8`	`+`
	`9`	+Reject uses of `**` with a non-parenthesized arrow function as left-hand side.
	`10`	`+`
	`11`	+Avoid computing the start line in `parseExpressionAt` when locations aren't used.
	`12`	`+`
`1`	`13`	`## 8.17.0 (2026-06-11)`
`2`	`14`
`3`	`15`	`### New features`

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`‎deps/acorn/acorn/README.md‎`

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+5Lines changed: 5 additions & 0 deletions

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Original file line number	Diff line number	Diff line change
`@@ -137,6 +137,11 @@ required):`
`137`	`137`	one-based line and zero-based column numbers in `{line, column}`
`138`	`138`	form. Default is `false`.
`139`	`139`
	`140`	+- startLocation: An optional `{line, column}` object to use for
	`141`	`+ the start of the parse. This is mostly useful when using`
	`142`	+ `parseExpressionAt` with `locations: true`, to prevent the parser
	`143`	`+ from having to determine the line position at the start position.`
	`144`	`+`
`140`	`145`	`- onToken: If a function is passed for this option, each found`
`141`	`146`	`token will be passed in same format as tokens returned from`
`142`	`147`	`tokenizer().getToken()`.

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`‎deps/acorn/acorn/dist/acorn.d.mts‎`

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+8Lines changed: 8 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -693,6 +693,14 @@ export interface Options {`
`693`	`693`	`*/`
`694`	`694`	`locations?: boolean`
`695`	`695`
	`696`	`+ /**`
	`697`	+ * Pass an optional `{line, column}` object to use for the start of
	`698`	+ * the parse. This is mostly useful when using `parseExpressionAt`
	`699`	+ * with `locations: true`, to prevent the parser from having to
	`700`	`+ * determine the line position at the start position.`
	`701`	`+ */`
	`702`	`+ startLocation?: {line: number, column: number}`
	`703`	`+`
`696`	`704`	`/**`
`697`	`705`	`* a callback that will cause Acorn to call that export function with object in the same`
`698`	`706`	* format as tokens returned from `tokenizer().getToken()`. Note

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`‎deps/acorn/acorn/dist/acorn.d.ts‎`

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+8Lines changed: 8 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -693,6 +693,14 @@ export interface Options {`
`693`	`693`	`*/`
`694`	`694`	`locations?: boolean`
`695`	`695`
	`696`	`+ /**`
	`697`	+ * Pass an optional `{line, column}` object to use for the start of
	`698`	+ * the parse. This is mostly useful when using `parseExpressionAt`
	`699`	+ * with `locations: true`, to prevent the parser from having to
	`700`	`+ * determine the line position at the start position.`
	`701`	`+ */`
	`702`	`+ startLocation?: {line: number, column: number}`
	`703`	`+`
`696`	`704`	`/**`
`697`	`705`	`* a callback that will cause Acorn to call that export function with object in the same`
`698`	`706`	* format as tokens returned from `tokenizer().getToken()`. Note

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`‎deps/acorn/acorn/dist/acorn.js‎`

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+16-7Lines changed: 16 additions & 7 deletions

Original file line number	Diff line number	Diff line change
`@@ -386,6 +386,11 @@`
`386`	`386`	`// line being 1-based and column 0-based) will be attached to the`
`387`	`387`	`// nodes.`
`388`	`388`	`locations: false,`
	`389`	+ // Pass an optional `{line, column}` object to use for the start of
	`390`	+ // the parse. This is mostly useful when using `parseExpressionAt`
	`391`	+ // with `locations: true`, to prevent the parser from having to
	`392`	`+ // determine the line position at the start position.`
	`393`	`+ startLocation: null,`
`389`	`394`	// A function can be passed as `onToken` option, which will
`390`	`395`	`// cause Acorn to call that function with object in the same`
`391`	`396`	// format as tokens returned from `tokenizer().getToken()`. Note
`@@ -539,13 +544,17 @@`
`539`	`544`	`// Set up token state`
`540`	`545`
`541`	`546`	`// The current position of the tokenizer in the input.`
`542`		`- if (startPos) {`
`543`		`- this.pos = startPos;`
	`547`	`+ this.pos = startPos \|\| 0;`
	`548`	`+ this.curLine = 1;`
	`549`	`+ if (options.startLocation) {`
	`550`	`+ this.lineStart = this.pos - options.startLocation.column;`
	`551`	`+ this.curLine = options.startLocation.line;`
	`552`	`+ } else if (startPos) {`
`544`	`553`	`this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;`
`545`		`- this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;`
	`554`	`+ if (this.options.locations)`
	`555`	`+ { this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length; }`
`546`	`556`	`} else {`
`547`		`- this.pos = this.lineStart = 0;`
`548`		`- this.curLine = 1;`
	`557`	`+ this.lineStart = 0;`
`549`	`558`	`}`
`550`	`559`
`551`	`560`	`// Properties of the current token:`
`@@ -2888,7 +2897,7 @@`
`2888`	`2897`	`}`
`2889`	`2898`	`}`
`2890`	`2899`
`2891`		`- if (!incDec && this.eat(types$1.starstar)) {`
	`2900`	`+ if (!incDec && !(expr.type === "ArrowFunctionExpression" && expr.start === startPos) && this.eat(types$1.starstar)) {`
`2892`	`2901`	`if (sawUnary)`
`2893`	`2902`	`{ this.unexpected(this.lastTokStart); }`
`2894`	`2903`	`else`
`@@ -6258,7 +6267,7 @@`
`6258`	`6267`	`// [ghbt]: https://github.com/acornjs/acorn/issues`
`6259`	`6268`
`6260`	`6269`
`6261`		`- var version = "8.17.0";`
	`6270`	`+ var version = "8.18.0";`
`6262`	`6271`
`6263`	`6272`	`Parser.acorn = {`
`6264`	`6273`	`Parser: Parser,`

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`‎deps/acorn/acorn/dist/acorn.mjs‎`

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+16-7Lines changed: 16 additions & 7 deletions

Original file line number	Diff line number	Diff line change
`@@ -380,6 +380,11 @@ var defaultOptions = {`
`380`	`380`	`// line being 1-based and column 0-based) will be attached to the`
`381`	`381`	`// nodes.`
`382`	`382`	`locations: false,`
	`383`	+ // Pass an optional `{line, column}` object to use for the start of
	`384`	+ // the parse. This is mostly useful when using `parseExpressionAt`
	`385`	+ // with `locations: true`, to prevent the parser from having to
	`386`	`+ // determine the line position at the start position.`
	`387`	`+ startLocation: null,`
`383`	`388`	// A function can be passed as `onToken` option, which will
`384`	`389`	`// cause Acorn to call that function with object in the same`
`385`	`390`	// format as tokens returned from `tokenizer().getToken()`. Note
`@@ -533,13 +538,17 @@ var Parser = function Parser(options, input, startPos) {`
`533`	`538`	`// Set up token state`
`534`	`539`
`535`	`540`	`// The current position of the tokenizer in the input.`
`536`		`- if (startPos) {`
`537`		`- this.pos = startPos;`
	`541`	`+ this.pos = startPos \|\| 0;`
	`542`	`+ this.curLine = 1;`
	`543`	`+ if (options.startLocation) {`
	`544`	`+ this.lineStart = this.pos - options.startLocation.column;`
	`545`	`+ this.curLine = options.startLocation.line;`
	`546`	`+ } else if (startPos) {`
`538`	`547`	`this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;`
`539`		`- this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;`
	`548`	`+ if (this.options.locations)`
	`549`	`+ { this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length; }`
`540`	`550`	`} else {`
`541`		`- this.pos = this.lineStart = 0;`
`542`		`- this.curLine = 1;`
	`551`	`+ this.lineStart = 0;`
`543`	`552`	`}`
`544`	`553`
`545`	`554`	`// Properties of the current token:`
`@@ -2882,7 +2891,7 @@ pp$5.parseMaybeUnary = function(refDestructuringErrors, sawUnary, incDec, forIni`
`2882`	`2891`	`}`
`2883`	`2892`	`}`
`2884`	`2893`
`2885`		`- if (!incDec && this.eat(types$1.starstar)) {`
	`2894`	`+ if (!incDec && !(expr.type === "ArrowFunctionExpression" && expr.start === startPos) && this.eat(types$1.starstar)) {`
`2886`	`2895`	`if (sawUnary)`
`2887`	`2896`	`{ this.unexpected(this.lastTokStart); }`
`2888`	`2897`	`else`
`@@ -6252,7 +6261,7 @@ pp.readWord = function() {`
`6252`	`6261`	`// [ghbt]: https://github.com/acornjs/acorn/issues`
`6253`	`6262`
`6254`	`6263`
`6255`		`-var version = "8.17.0";`
	`6264`	`+var version = "8.18.0";`
`6256`	`6265`
`6257`	`6266`	`Parser.acorn = {`
`6258`	`6267`	`Parser: Parser,`

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`‎deps/acorn/acorn/package.json‎`

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+1-1Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@`
`16`	`16`	`],`
`17`	`17`	`"./package.json": "./package.json"`
`18`	`18`	`},`
`19`		`- "version": "8.17.0",`
	`19`	`+ "version": "8.18.0",`
`20`	`20`	`"engines": {`
`21`	`21`	`"node": ">=0.4.0"`
`22`	`22`	`},`

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`‎src/acorn_version.h‎`

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+1-1Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -2,5 +2,5 @@`
`2`	`2`	`// Refer to tools/dep_updaters/update-acorn.sh`
`3`	`3`	`#ifndef SRC_ACORN_VERSION_H_`
`4`	`4`	`#define SRC_ACORN_VERSION_H_`
`5`		`-#define ACORN_VERSION "8.17.0"`
	`5`	`+#define ACORN_VERSION "8.18.0"`
`6`	`6`	`#endif // SRC_ACORN_VERSION_H_`

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