[all-commits] [llvm/llvm-project] 8466eb: [mlir][sparse] Add more error messages and avoid c...

[Yinying Li via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8466eb7d031cb8df9585e4cfa29d2af08b9a0c01
      https://github.com/llvm/llvm-project/commit/8466eb7d031cb8df9585e4cfa29d2af08b9a0c01
  Author: Yinying Li <107574043+yinying-lisa-li at users.noreply.github.com>
  Date:   2023-09-22 (Fri, 22 Sep 2023)

  Changed paths:
    M mlir/lib/Dialect/SparseTensor/IR/Detail/LvlTypeParser.cpp
    M mlir/lib/Dialect/SparseTensor/IR/Detail/Var.cpp
    M mlir/lib/Dialect/SparseTensor/IR/Detail/Var.h
    M mlir/test/Dialect/SparseTensor/invalid_encoding.mlir

  Log Message:
  -----------
  [mlir][sparse] Add more error messages and avoid crashing in new parser (#67034)

Updates:
1. Added more invalid encodings to test the robustness of the new syntax
2. Changed the asserts that caused crashing into returning booleans
3. Modified some error messages to make them clearer and handled
failures in parsing quotes as keyword for level formats and properties.