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Missing downcasts
invalid translated code
The compiler generates invalid code, making the the target language infrastructure crash
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
#5597
by RustanLeino
was closed Jul 10, 2024
updated Jul 10, 2024
Nested LetExpr chain compiles to tons of nested Java lambdas, which javac chokes on
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
lang: java
Dafny's Java transpiler and its runtime
#3868
by robin-aws
was closed Jul 10, 2024
updated Jul 10, 2024
Bad related error location for inlined conjunct
area: error-reporting
Clarity of the error reporting
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
#5586
by RustanLeino
was closed Jul 10, 2024
updated Jul 10, 2024
Test generation produces sequence with elements of wrong type
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
part: test generation
Relates to the dafny generate-tests command
#5608
by stefan-aws
was closed Jul 9, 2024
updated Jul 9, 2024
Support for bounded polymorphism / trait bounds
kind: enhancement
Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny
#5211
by dschoepe
was closed Jul 9, 2024
updated Jul 9, 2024
internal error on assert/assume (... decreases to ...)
crash
Dafny crashes on this input, or generates malformed code that can not be executed
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
part: resolver
Resolution and typechecking
#5585
by erniecohen
was closed Jul 8, 2024
updated Jul 8, 2024
Disjunctive pattern matching not correctly handled
during 4: bad execution of correct program
A bug in the Dafny compiler that causes a correct Dafny program to execute incorrectly
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
#5572
by MikaelMayer
was closed Jun 26, 2024
updated Jun 26, 2024
Flaky test: ConcurrentCompilationDoesNotBreakCaching
kind: language development speed
Slows down development of Dafny the language, flaky tests
priority: next
Will consider working on this after in progress work is done
#5515
by MikaelMayer
was closed Jun 26, 2024
updated Jun 26, 2024
Helpers.unsignedLongToBigInteger removed from Java runtime
release-blocker
Must be resolved before the next release
#5553
by robin-aws
was closed Jun 17, 2024
updated Jun 17, 2024
internal error: function call on datatype with updated member
during 2: compilation of correct program
Dafny rejects a valid program during compilation
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
part: resolver
Resolution and typechecking
priority: next
Will consider working on this after in progress work is done
#5365
by erniecohen
was closed Jun 14, 2024
updated Jun 14, 2024
Internal Error: System.NullReferenceException
crash
Dafny crashes on this input, or generates malformed code that can not be executed
during 2: compilation of correct program
Dafny rejects a valid program during compilation
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
part: resolver
Resolution and typechecking
priority: next
Will consider working on this after in progress work is done
#5331
by erniecohen
was closed Jun 14, 2024
updated Jun 14, 2024
[PRERELEASE REGRESSION] Dafny prerelease regression from aws/aws-cryptographic-material-providers-library
breaking-change
Any change that will cause existing Dafny codebases to break (excluding verification instability)
#5473
by aws-crypto-tools-ci-bot
was closed Jun 11, 2024
updated Jun 11, 2024
[PRERELEASE REGRESSION] Dafny prerelease regression from smithy-lang/smithy-dafny
breaking-change
Any change that will cause existing Dafny codebases to break (excluding verification instability)
#5485
by dafny-lang-bot
was closed Jun 11, 2024
updated Jun 11, 2024
Flaky test: DafnyTestGeneration
kind: language development speed
Slows down development of Dafny the language, flaky tests
#5549
by MikaelMayer
was closed Jun 11, 2024
updated Jun 11, 2024
Flaky test Microsoft.Dafny.LanguageServer.IntegrationTest.Synchronization.ProjectManagerDatabaseTest.ChangeAndUndoProjectWithMultipleFile
kind: language development speed
Slows down development of Dafny the language, flaky tests
#5550
by MikaelMayer
was closed Jun 10, 2024
updated Jun 10, 2024
IDE throws exception related to code actions
during 1: program development
Bad error message or documentation; IDE bug; crash compiling invalid program
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
part: language server
Support for LSP in Dafny (server part; client is in ide-vscode repo)
#5355
by keyboardDrummer
was closed Jun 10, 2024
updated Jun 10, 2024
Crash, likely related to refinement
area: refinement
Dafny's module-refinement machinery
crash
Dafny crashes on this input, or generates malformed code that can not be executed
during 1: program development
Bad error message or documentation; IDE bug; crash compiling invalid program
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
part: resolver
Resolution and typechecking
priority: next
Will consider working on this after in progress work is done
#4129
by davidcok
was closed Jun 10, 2024
updated Jun 10, 2024
textDocument/codeAction failed
during 1: program development
Bad error message or documentation; IDE bug; crash compiling invalid program
part: language server
Support for LSP in Dafny (server part; client is in ide-vscode repo)
#5541
by keyboardDrummer
was closed Jun 7, 2024
updated Jun 7, 2024
Nighty failed because a MacOS node timed out
kind: language development speed
Slows down development of Dafny the language, flaky tests
priority: next
Will consider working on this after in progress work is done
#5432
by keyboardDrummer
was closed Jun 6, 2024
updated Jun 6, 2024
Flaky CI cancelled before completing
#5530
by MikaelMayer
was closed Jun 5, 2024
updated Jun 5, 2024
Error when guarding nonexistent Dafny rejects a valid program during compilation
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
lang: c#
Dafny's C# transpiler and its runtime
release-blocker
Must be resolved before the next release
this
during 2: compilation of correct program
#5523
by fabiomadge
was closed Jun 4, 2024
updated Jun 4, 2024
Add predicate for definite assignment
kind: enhancement
Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny
#5251
by atomb
was closed Jun 4, 2024
updated Jun 4, 2024
Request textDocument/completion failed in IDE
during 1: program development
Bad error message or documentation; IDE bug; crash compiling invalid program
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
part: language server
Support for LSP in Dafny (server part; client is in ide-vscode repo)
priority: next
Will consider working on this after in progress work is done
#5357
by keyboardDrummer
was closed May 30, 2024
updated May 30, 2024
Allow termination ordering to be written in expressions
kind: enhancement
Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny
#5252
by atomb
was closed May 29, 2024
updated May 29, 2024
"this" not protected in lambdas in tail-recursive functions
during 4: bad execution of correct program
A bug in the Dafny compiler that causes a correct Dafny program to execute incorrectly
kind: bug
Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
part: code-generation
Support for transpiling Dafny to another language. If relevant, add a `lang:` tag
priority: next
Will consider working on this after in progress work is done
#4684
by RustanLeino
was closed May 24, 2024
updated May 24, 2024
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