Joachim Breitner 27b7002138 fix: checkTargets check for duplicate target (#3171) ... The `checkTargets` function introduced in 4a0f8bf2 as ``` checkTargets (targets : Array Expr) : MetaM Unit := do let mut foundFVars : FVarIdSet := {} for target in targets do unless target.isFVar do throwError "index in target's type is not a variable (consider using the `cases` tactic instead){indentExpr target}" if foundFVars.contains target.fvarId! then throwError "target (or one of its indices) occurs more than once{indentExpr target}" ``` looks like it tries to check for duplicate indices, but it doesn’t actually, as `foundFVars` is never written to. This adds ``` foundFVars := foundFVars.insert target.fvarId! ``` and a test case. Maybe a linter that warns about `let mut` that are never writen to would be useful?		2024-01-18 09:44:17 +00:00
..
bench	chore: actually include full build in benchmark (#3158)	2024-01-10 14:33:27 +00:00
compiler	feat: allow trailing comma in tuples, lists, and tactics (#2643)	2023-11-17 13:31:41 +01:00
elabissues	feat: add bitwise operations to reduceNat? and kernel (#3134)	2024-01-11 18:12:45 +00:00
ir	feat: lake: GNU/BSD OS detection in test scripts (#3180)	2024-01-14 02:49:38 +00:00
lean	fix: checkTargets check for duplicate target (#3171)	2024-01-18 09:44:17 +00:00
pkg	feat: test_extern command (#2970)	2023-12-12 23:33:05 +00:00
playground	perf: Use flat ByteArrays in Trie (#2529)	2023-09-20 13:22:37 +02:00
plugin	feat: profiling of linters	2023-04-18 15:30:21 +02:00
simpperf
.gitignore
common.sh	fix: use -O3 for LLVM tests in common.sh	2023-11-02 23:21:47 +01:00
lean-toolchain	doc: VS Code dev setup (#2961)	2023-11-30 08:35:03 +00:00