Fix translation bug causing unknown infer-extends constraint to be emitted
#1831
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Andarist
commented
Oct 6, 2025
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| var originalConstraintNode *ast.Node | ||
| if originalConstraint.flags&TypeFlagsUnknown != 0 { | ||
| if originalConstraint.flags&TypeFlagsUnknown == 0 { |
There was a problem hiding this comment.
the original is:
originalConstraint.flags & TypeFlags.Unknown ? undefined : typeToTypeNodeHelper(originalConstraint, context)
gabritto
approved these changes
Oct 6, 2025
nathanwhit
added a commit
to denoland/typescript-go
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Oct 6, 2025
* Port "Infer from annotated return type nodes before assigning contextual parameter types" (microsoft#1804) * Port "make exported destructured discriminated union narrowing work" (microsoft#1806) Co-authored-by: =?UTF-8?q?Michal=20Mar=C5=A1=C3=A1lek?= <[email protected]> * Implement more of doc highlights / find all refs (microsoft#1796) Co-authored-by: copilot-swe-agent[bot] <[email protected]> * Port "Provide string completions for `in` keyword checks" (microsoft#1803) * Port "Fix #61098" (microsoft#1810) Co-authored-by: Hans Brende <[email protected]> * Port "fix(61258): Renaming namespace with const enum doesn't update enum references" (microsoft#1811) Co-authored-by: "Oleksandr T." <[email protected]> * Update dependencies (microsoft#1785) * Mark libReplacement default as false (microsoft#1812) * Port "Deemphasize old JSX transform" (microsoft#1809) Co-authored-by: "Sebastian \"Sebbie\" Silbermann" <[email protected]> * Port "fix(checker): report error when using bigint as enum key" (microsoft#1814) Co-authored-by: magic-akari <[email protected]> * Port "explicitly disallow `using` in ambient contexts" (microsoft#1815) Co-authored-by: =?UTF-8?q?Ren=C3=A9?= <[email protected]> * Port 'Issue "'{0}' declarations can only be declared inside a block." for block-scoped variables in presence of parse errors' (microsoft#1816) * Port "Avoid resolving source prop type when the target is `unknown`/`any`" (microsoft#1817) * Port "Allow trailing commas after import attributes in `ImportType`" (microsoft#1818) * Port "Fix BigInt literal error in ambient contexts when targeting < ES2020" (microsoft#1819) * Port "Stop reassigning `.valueDeclaration` to avoid replacing earlier declarations with late ones" (microsoft#1813) * Port "Keep accessors as accessors in emitted anonymous class declarations" (microsoft#1822) * Port "Fixed crash in `hasVisibleDeclarations` related to binding elements" (microsoft#1820) * Port "Properly disallow `yield` in bodyless arrows" (microsoft#1825) * Port "Account for right operands & fix a weird error message for leftmost nullish literals in checkNullishCoalesceOperands" (microsoft#1805) Co-authored-by: Chiri Vulpes <[email protected]> * Remove JSDoc handling from the binder (microsoft#1827) * Port "`arguments` should not be allowed in class static block" (microsoft#1828) Co-authored-by: Zzzen <[email protected]> * Port "check usage before declaration for decorators" (microsoft#1829) Co-authored-by: Zzzen <[email protected]> * Fix nil pointer dereference in snapshotFS.GetFile for non-existent files (microsoft#1830) * Fix translation bug causing `unknown` infer-extends constraint to be emitted (microsoft#1831) * Port "Fixed nullish coalesce operator's precedence" (microsoft#1824) * Fixed an issue with type params being renamed incorrectly (microsoft#1833) * Port "Add support for `import defer` proposal" (microsoft#1826) Co-authored-by: =?UTF-8?q?Nicol=C3=B2=20Ribaudo?= <[email protected]> * Bump github/codeql-action from 3.30.5 to 3.30.6 in the github-actions group across 1 directory (microsoft#1832) Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Port "Preserve type parameter constraint in emitted mapped types while preserving their distributivity" (microsoft#1834) * disable create-cache ci job * merge fixup --------- Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: Mateusz Burzyński <[email protected]> Co-authored-by: =?UTF-8?q?Michal=20Mar=C5=A1=C3=A1lek?= <[email protected]> Co-authored-by: Jake Bailey <[email protected]> Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Hans Brende <[email protected]> Co-authored-by: "Oleksandr T." <[email protected]> Co-authored-by: "Sebastian \"Sebbie\" Silbermann" <[email protected]> Co-authored-by: magic-akari <[email protected]> Co-authored-by: =?UTF-8?q?Ren=C3=A9?= <[email protected]> Co-authored-by: Chiri Vulpes <[email protected]> Co-authored-by: Zzzen <[email protected]> Co-authored-by: John Xu <[email protected]> Co-authored-by: =?UTF-8?q?Nicol=C3=B2=20Ribaudo?= <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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