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Merged
Daniel Rosenwasser (DanielRosenwasser) merged 2 commits into from
Sep 16, 2022
Merged

Fix test around RegExp match vs. exec results #50813

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716f04f
Fix up test.
DanielRosenwasser Sep 16, 2022
4cc1d50
Accepted baselines.
DanielRosenwasser Sep 16, 2022
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9 changes: 7 additions & 2 deletions tests/baselines/reference/regexpExecAndMatchTypeUsages(strict=false).errors.txt
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Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
error TS5052: Option 'exactOptionalPropertyTypes' cannot be specified without specifying option 'strictNullChecks'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(20,9): error TS2322: Type 'RegExpMatchArray' is not assignable to type 'RegExpExecArray'.
Property 'index' is optional in type 'RegExpMatchArray' but required in type 'RegExpExecArray'.


!!! error TS5052: Option 'exactOptionalPropertyTypes' cannot be specified without specifying option 'strictNullChecks'.
==== tests/cases/compiler/regexpExecAndMatchTypeUsages.ts (0 errors) ====
export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {
==== tests/cases/compiler/regexpExecAndMatchTypeUsages.ts (1 errors) ====
export function foo(matchResult: RegExpMatchArray, execResult: RegExpExecArray) {
matchResult[0].length;
matchResult[999].length;
matchResult.index + 0;
Expand All @@ -23,6 +25,9 @@ error TS5052: Option 'exactOptionalPropertyTypes' cannot be specified without sp
}
else {
execResult = matchResult
~~~~~~~~~~
!!! error TS2322: Type 'RegExpMatchArray' is not assignable to type 'RegExpExecArray'.
!!! error TS2322: Property 'index' is optional in type 'RegExpMatchArray' but required in type 'RegExpExecArray'.
}
}

2 changes: 1 addition & 1 deletion tests/baselines/reference/regexpExecAndMatchTypeUsages(strict=false).js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
//// [regexpExecAndMatchTypeUsages.ts]
export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {
export function foo(matchResult: RegExpMatchArray, execResult: RegExpExecArray) {
matchResult[0].length;
matchResult[999].length;
matchResult.index + 0;
Expand Down
40 changes: 20 additions & 20 deletions tests/baselines/reference/regexpExecAndMatchTypeUsages(strict=false).symbols
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Original file line number Diff line number Diff line change
@@ -1,15 +1,15 @@
=== tests/cases/compiler/regexpExecAndMatchTypeUsages.ts ===
export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {
export function foo(matchResult: RegExpMatchArray, execResult: RegExpExecArray) {
>foo : Symbol(foo, Decl(regexpExecAndMatchTypeUsages.ts, 0, 0))
>matchResult : Symbol(matchResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 20))
>RegExpExecArray : Symbol(RegExpExecArray, Decl(lib.es5.d.ts, --, --), Decl(lib.es2018.regexp.d.ts, --, --))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>RegExpMatchArray : Symbol(RegExpMatchArray, Decl(lib.es5.d.ts, --, --), Decl(lib.es2018.regexp.d.ts, --, --))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
>RegExpExecArray : Symbol(RegExpExecArray, Decl(lib.es5.d.ts, --, --), Decl(lib.es2018.regexp.d.ts, --, --))

matchResult[0].length;
>matchResult[0].length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>matchResult : Symbol(matchResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 20))
>0 : Symbol(RegExpExecArray[0], Decl(lib.es5.d.ts, --, --))
>0 : Symbol(RegExpMatchArray[0], Decl(lib.es5.d.ts, --, --))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))

matchResult[999].length;
Expand All @@ -18,63 +18,63 @@ export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))

matchResult.index + 0;
>matchResult.index : Symbol(RegExpExecArray.index, Decl(lib.es5.d.ts, --, --))
>matchResult.index : Symbol(RegExpMatchArray.index, Decl(lib.es5.d.ts, --, --))
>matchResult : Symbol(matchResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 20))
>index : Symbol(RegExpExecArray.index, Decl(lib.es5.d.ts, --, --))
>index : Symbol(RegExpMatchArray.index, Decl(lib.es5.d.ts, --, --))

matchResult.input.length;
>matchResult.input.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>matchResult.input : Symbol(RegExpExecArray.input, Decl(lib.es5.d.ts, --, --))
>matchResult.input : Symbol(RegExpMatchArray.input, Decl(lib.es5.d.ts, --, --))
>matchResult : Symbol(matchResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 20))
>input : Symbol(RegExpExecArray.input, Decl(lib.es5.d.ts, --, --))
>input : Symbol(RegExpMatchArray.input, Decl(lib.es5.d.ts, --, --))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))

matchResult.groups["someVariable"].length;
>matchResult.groups["someVariable"].length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>matchResult.groups : Symbol(RegExpExecArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>matchResult.groups : Symbol(RegExpMatchArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>matchResult : Symbol(matchResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 20))
>groups : Symbol(RegExpExecArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>groups : Symbol(RegExpMatchArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))

matchResult.groups = undefined;
>matchResult.groups : Symbol(RegExpExecArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>matchResult.groups : Symbol(RegExpMatchArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>matchResult : Symbol(matchResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 20))
>groups : Symbol(RegExpExecArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>groups : Symbol(RegExpMatchArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>undefined : Symbol(undefined)

execResult[0].length;
>execResult[0].length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
>0 : Symbol(RegExpExecArray[0], Decl(lib.es5.d.ts, --, --))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))

execResult[999].length;
>execResult[999].length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))

execResult.index + 0;
>execResult.index : Symbol(RegExpExecArray.index, Decl(lib.es5.d.ts, --, --))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
>index : Symbol(RegExpExecArray.index, Decl(lib.es5.d.ts, --, --))

execResult.input.length;
>execResult.input.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>execResult.input : Symbol(RegExpExecArray.input, Decl(lib.es5.d.ts, --, --))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
>input : Symbol(RegExpExecArray.input, Decl(lib.es5.d.ts, --, --))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))

execResult.groups["someVariable"].length;
>execResult.groups["someVariable"].length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>execResult.groups : Symbol(RegExpExecArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
>groups : Symbol(RegExpExecArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))

execResult.groups = undefined;
>execResult.groups : Symbol(RegExpExecArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
>groups : Symbol(RegExpExecArray.groups, Decl(lib.es2018.regexp.d.ts, --, --))
>undefined : Symbol(undefined)

Expand All @@ -85,11 +85,11 @@ export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {

matchResult = execResult;
>matchResult : Symbol(matchResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 20))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
}
else {
execResult = matchResult
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 49))
>execResult : Symbol(execResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 50))
>matchResult : Symbol(matchResult, Decl(regexpExecAndMatchTypeUsages.ts, 0, 20))
}
}
Expand Down
24 changes: 12 additions & 12 deletions tests/baselines/reference/regexpExecAndMatchTypeUsages(strict=false).types
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Original file line number Diff line number Diff line change
@@ -1,50 +1,50 @@
=== tests/cases/compiler/regexpExecAndMatchTypeUsages.ts ===
export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {
>foo : (matchResult: RegExpExecArray, execResult: RegExpExecArray) => void
>matchResult : RegExpExecArray
export function foo(matchResult: RegExpMatchArray, execResult: RegExpExecArray) {
>foo : (matchResult: RegExpMatchArray, execResult: RegExpExecArray) => void
>matchResult : RegExpMatchArray
>execResult : RegExpExecArray

matchResult[0].length;
>matchResult[0].length : number
>matchResult[0] : string
>matchResult : RegExpExecArray
>matchResult : RegExpMatchArray
>0 : 0
>length : number

matchResult[999].length;
>matchResult[999].length : number
>matchResult[999] : string
>matchResult : RegExpExecArray
>matchResult : RegExpMatchArray
>999 : 999
>length : number

matchResult.index + 0;
>matchResult.index + 0 : number
>matchResult.index : number
>matchResult : RegExpExecArray
>matchResult : RegExpMatchArray
>index : number
>0 : 0

matchResult.input.length;
>matchResult.input.length : number
>matchResult.input : string
>matchResult : RegExpExecArray
>matchResult : RegExpMatchArray
>input : string
>length : number

matchResult.groups["someVariable"].length;
>matchResult.groups["someVariable"].length : number
>matchResult.groups["someVariable"] : string
>matchResult.groups : { [key: string]: string; }
>matchResult : RegExpExecArray
>matchResult : RegExpMatchArray
>groups : { [key: string]: string; }
>"someVariable" : "someVariable"
>length : number

matchResult.groups = undefined;
>matchResult.groups = undefined : undefined
>matchResult.groups : { [key: string]: string; }
>matchResult : RegExpExecArray
>matchResult : RegExpMatchArray
>groups : { [key: string]: string; }
>undefined : undefined

Expand Down Expand Up @@ -100,14 +100,14 @@ export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {

matchResult = execResult;
>matchResult = execResult : RegExpExecArray
>matchResult : RegExpExecArray
>matchResult : RegExpMatchArray
>execResult : RegExpExecArray
}
else {
execResult = matchResult
>execResult = matchResult : RegExpExecArray
>execResult = matchResult : RegExpMatchArray
>execResult : RegExpExecArray
>matchResult : RegExpExecArray
>matchResult : RegExpMatchArray
}
}

23 changes: 17 additions & 6 deletions tests/baselines/reference/regexpExecAndMatchTypeUsages(strict=true).errors.txt
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Original file line number Diff line number Diff line change
@@ -1,24 +1,32 @@
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(3,5): error TS2532: Object is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(6,5): error TS2532: Object is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(4,5): error TS18048: 'matchResult.index' is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(5,5): error TS18048: 'matchResult.input' is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(6,5): error TS18048: 'matchResult.groups' is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(6,5): error TS2532: Object is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(7,5): error TS2412: Type 'undefined' is not assignable to type '{ [key: string]: string; }' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(10,5): error TS2532: Object is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(13,5): error TS2532: Object is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(13,5): error TS18048: 'execResult.groups' is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(13,5): error TS2532: Object is possibly 'undefined'.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(14,5): error TS2412: Type 'undefined' is not assignable to type '{ [key: string]: string; }' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target.
tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(20,9): error TS2375: Type 'RegExpMatchArray' is not assignable to type 'RegExpExecArray' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.
Property 'index' is optional in type 'RegExpMatchArray' but required in type 'RegExpExecArray'.


==== tests/cases/compiler/regexpExecAndMatchTypeUsages.ts (8 errors) ====
export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {
==== tests/cases/compiler/regexpExecAndMatchTypeUsages.ts (11 errors) ====
export function foo(matchResult: RegExpMatchArray, execResult: RegExpExecArray) {
matchResult[0].length;
matchResult[999].length;
~~~~~~~~~~~~~~~~
!!! error TS2532: Object is possibly 'undefined'.
matchResult.index + 0;
~~~~~~~~~~~~~~~~~
!!! error TS18048: 'matchResult.index' is possibly 'undefined'.
matchResult.input.length;
~~~~~~~~~~~~~~~~~
!!! error TS18048: 'matchResult.input' is possibly 'undefined'.
matchResult.groups["someVariable"].length;
~~~~~~~~~~~~~~~~~~
!!! error TS2532: Object is possibly 'undefined'.
!!! error TS18048: 'matchResult.groups' is possibly 'undefined'.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2532: Object is possibly 'undefined'.
matchResult.groups = undefined;
Expand All @@ -33,7 +41,7 @@ tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(14,5): error TS2412: Type '
execResult.input.length;
execResult.groups["someVariable"].length;
~~~~~~~~~~~~~~~~~
!!! error TS2532: Object is possibly 'undefined'.
!!! error TS18048: 'execResult.groups' is possibly 'undefined'.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2532: Object is possibly 'undefined'.
execResult.groups = undefined;
Expand All @@ -45,6 +53,9 @@ tests/cases/compiler/regexpExecAndMatchTypeUsages.ts(14,5): error TS2412: Type '
}
else {
execResult = matchResult
~~~~~~~~~~
!!! error TS2375: Type 'RegExpMatchArray' is not assignable to type 'RegExpExecArray' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.

@DanielRosenwasser Daniel Rosenwasser (DanielRosenwasser) Sep 16, 2022

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This sure is a weird error message since undefined doesn't show up at all in the source type. I would guess that this is a bug in exactOptionalPropertyTypes.

!!! error TS2375: Property 'index' is optional in type 'RegExpMatchArray' but required in type 'RegExpExecArray'.
}
}

2 changes: 1 addition & 1 deletion tests/baselines/reference/regexpExecAndMatchTypeUsages(strict=true).js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
//// [regexpExecAndMatchTypeUsages.ts]
export function foo(matchResult: RegExpExecArray, execResult: RegExpExecArray) {
export function foo(matchResult: RegExpMatchArray, execResult: RegExpExecArray) {
matchResult[0].length;
matchResult[999].length;
matchResult.index + 0;
Expand Down
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