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Issues list

Dafny 4.0 suggestion: Break up {:extern} and support language specificities area: ffi The {:extern} attribute and otherwise interfacing with code in other languages kind: enhancement Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny misc: cleanup Cleanups in the implementation or in corners of the language misc: language proposals Proposals for change to the language that go beyon simple enhancement requests
#2397 opened Jul 12, 2022 by MikaelMayer
4
Inconsistent {:newType} and {:newType true} kind: enhancement Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny part: documentation Dafny's reference manual, tutorial, and other materials part: language definition Relating to the Dafny language definition itself
#1919 opened Mar 18, 2022 by MikaelMayer
@davidcok
Resolution error not displayed when previous verification errors occurred 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)
#1926 opened Mar 22, 2022 by MikaelMayer
8
Boogie translation error kind: bug Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label part: resolver Resolution and typechecking
#1995 opened Apr 8, 2022 by MikaelMayer
1
Figure out why DocumentURI is heterogeneous kind: language development speed Slows down development of Dafny the language, flaky tests misc: cleanup Cleanups in the implementation or in corners of the language
#2160 opened May 23, 2022 by MikaelMayer
@keyboardDrummer
Cannot prove tautology with map, opaque function and transparent function. has-workaround: yes There is a known workaround incompleteness Things that Dafny should be able to prove, but can't part: boogie Happens after passing the program to Boogie part: verifier Translation from Dafny to Boogie (translator)
#2308 opened Jun 28, 2022 by MikaelMayer
1
16
Dafny 4.0 suggestion: Remove automatic compile-time filtering of subset types breaking-change Any change that will cause existing Dafny codebases to break (excluding verification instability) misc: language proposals Proposals for change to the language that go beyon simple enhancement requests part: language definition Relating to the Dafny language definition itself
#2339 opened Jun 30, 2022 by MikaelMayer
3
Dafny 4.0 suggestion: for i <- 0 to 10 instead of for i := 0 to 10 breaking-change Any change that will cause existing Dafny codebases to break (excluding verification instability) misc: language proposals Proposals for change to the language that go beyon simple enhancement requests part: language definition Relating to the Dafny language definition itself
#2341 opened Jun 30, 2022 by MikaelMayer
4
Dafny 4.0 suggestion: Get rids of returns keyword to unify function, predicate and methods breaking-change Any change that will cause existing Dafny codebases to break (excluding verification instability) misc: language proposals Proposals for change to the language that go beyon simple enhancement requests part: language definition Relating to the Dafny language definition itself
#2342 opened Jun 30, 2022 by MikaelMayer
6
Dafny 4.0 suggestion: var pattern matching breaking-change Any change that will cause existing Dafny codebases to break (excluding verification instability) misc: language proposals Proposals for change to the language that go beyon simple enhancement requests part: language definition Relating to the Dafny language definition itself
#2343 opened Jun 30, 2022 by MikaelMayer
7
Dafny 4.0 suggestion: get modern assignment operators breaking-change Any change that will cause existing Dafny codebases to break (excluding verification instability) misc: language proposals Proposals for change to the language that go beyon simple enhancement requests part: language definition Relating to the Dafny language definition itself
#2345 opened Jun 30, 2022 by MikaelMayer
6
Assertion splits should display related locations area: error-reporting Clarity of the error reporting part: verifier Translation from Dafny to Boogie (translator)
#2348 opened Jul 1, 2022 by MikaelMayer
Assert for the elephant let-or-fail operator in expressions difficulty: good-first-issue Good first issues kind: enhancement Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny part: language definition Relating to the Dafny language definition itself part: parser First phase of Dafny's pipeline
#1791 opened Feb 7, 2022 by MikaelMayer
7
Dafny 4 suggestion: Replace subset types "type" by "predicate type" breaking-change Any change that will cause existing Dafny codebases to break (excluding verification instability) misc: language proposals Proposals for change to the language that go beyon simple enhancement requests
#2368 opened Jul 6, 2022 by MikaelMayer
Unstable priority ordering test kind: bug Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label
#2422 opened Jul 15, 2022 by MikaelMayer
Dafny 4.0 suggestion: Line and Column indexed the same breaking-change Any change that will cause existing Dafny codebases to break (excluding verification instability)
#2452 opened Jul 19, 2022 by MikaelMayer
8
Bug: Internal parse error. part: language server Support for LSP in Dafny (server part; client is in ide-vscode repo)
#2466 opened Jul 21, 2022 by MikaelMayer
Undeclared top-level issue area: error-reporting Clarity of the error reporting
#2550 opened Aug 4, 2022 by MikaelMayer
1
Crash in translation to Boogie 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: verifier Translation from Dafny to Boogie (translator)
#2584 opened Aug 12, 2022 by MikaelMayer
Missing where clause on handle types and incorrect subtyping checks on maps containing arrows has-workaround: yes There is a known workaround incompleteness Things that Dafny should be able to prove, but can't kind: bug Crashes, unsoundness, incorrect output, etc. If possible, add a `part:` label part: resolver Resolution and typechecking part: verifier Translation from Dafny to Boogie (translator)
#2835 opened Oct 3, 2022 by MikaelMayer
2
Incompatible plugin could have better error reporting area: error-reporting Clarity of the error reporting kind: enhancement Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny
#2886 opened Oct 12, 2022 by MikaelMayer
Function precondition might not hold without hint area: error-reporting Clarity of the error reporting 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)
#2918 opened Oct 24, 2022 by MikaelMayer
Unsound use of {this} in constant initialization during 4: bad execution of correct program A bug in the Dafny compiler that causes a correct Dafny program to execute incorrectly introduced: pre-2012
#2923 opened Oct 25, 2022 by MikaelMayer
1
2
[Feature request]: Generate explicit assertions kind: enhancement Enhancements, feature requests, etc. These are NOT bugs, but ways we can improve Dafny part: language server Support for LSP in Dafny (server part; client is in ide-vscode repo)
#2987 opened Nov 4, 2022 by MikaelMayer IDE support for verification
@atomb @alex-chew
4
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 opened Jun 25, 2024 by MikaelMayer
1
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