dotnet/roslyn
Deconstruction: infer variable types even if the right-hand-side is not fully typed
開放
#14,037 建立於 2016年9月23日
Area-CompilersBugConcept-Diagnostic ClarityFeature - Tupleshelp wanted
倉庫指標
- 星標
- (20,414 顆星)
- PR 合併指標
- (PR 指標待抓取)
描述
var (x, y) = (1, null);
The type inference fails both for x and y, but it should succeed for x.
See CodeGenDeconstructTests.UnassignedUsedInDeconstructionInScript and this discussion https://github.com/dotnet/roslyn/pull/13957/files#r80320718
FYI for @AlekseyTs