| About the Compiler category |  | 0 | 1216 | December 1, 2016 |
| JVM impovements to type checking |      | 9 | 1400 | October 8, 2025 |
| Compile to LLVM or WASM |     | 63 | 10039 | September 30, 2025 |
| [JVM] Use StableValue as compilation target for lazy val |     | 6 | 543 | September 2, 2025 |
| Compiler reverses annotation order? |   | 1 | 121 | August 17, 2025 |
| Compiler becomes unusable after first compile with specific syntactically incorrect code |     | 5 | 200 | August 14, 2025 |
| Does the compiler recognize and optimize the same macro expansions? |  | 4 | 162 | August 11, 2025 |
| Are inlined arrays possible in the JVM? |  | 5 | 310 | July 24, 2025 |
| Generate `sealed interface`-compattible class for `sealed trait` |  | 0 | 171 | May 18, 2025 |
| Issues with type checking in match expression |    | 5 | 205 | March 28, 2025 |
| Inline methods in opaque types without binary dependencies |  | 1 | 123 | February 12, 2025 |
| Scala 3 pattern matching on `opaque type` is not tableSwitch | | 2 | 142 | January 6, 2025 |
| Scala 3 pattern matching on Enum is not tableSwitch |   | 5 | 160 | January 6, 2025 |
| Can we have inline if/match in normal methods? |  | 5 | 184 | December 22, 2024 |
| Bugs found through grammar-based fuzzing |   | 1 | 242 | November 29, 2024 |
| Inconsistent type inferences about GADT constraints |  | 4 | 371 | November 16, 2024 |
| Coverage Broken: why does nobody care? |     | 43 | 6800 | November 2, 2024 |
| [JVM] Use nest-based access control for accessing private members in companion types | | 6 | 516 | August 29, 2024 |
| Overloaded extension methods from parent class get "forgetten" in child class IFF child class adds or modifies an overload |   | 7 | 432 | July 21, 2024 |
| Try out pipelined builds in Scala 3.5 nightly |   | 36 | 2885 | June 1, 2024 |
| Lambdas generate more bytecode in Scala 3 than in Scala 2.13 |   | 9 | 827 | May 26, 2024 |
| Backporting contributions / contributing backports |  | 3 | 490 | May 17, 2024 |
| Scala3 "-language" compiler option issues |  | 4 | 513 | April 3, 2024 |
| Add warning on self recursive call for Scala 3 like Scala 2 has? |  | 5 | 598 | March 12, 2024 |
| A class extending its inner class throws a NullPointerException |  | 6 | 637 | March 11, 2024 |
| Difference between Wildcard types and TypeBounds? |   | 7 | 710 | March 5, 2024 |
| Surprise in interaction between union types of val/var and tuples |  | 3 | 549 | February 10, 2024 |
| Expected compiler behavior? |  | 1 | 689 | February 4, 2024 |
| Should extension methods works with Dynamic trait? |  | 2 | 577 | January 26, 2024 |
| Can scala compiler do the micro optimization for simple pattern matching？ |  | 4 | 622 | January 23, 2024 |