[mlir] Fix a warning
authorKazu Hirata <kazu@google.com>
Fri, 26 Nov 2021 20:27:11 +0000 (12:27 -0800)
committerKazu Hirata <kazu@google.com>
Fri, 26 Nov 2021 20:27:11 +0000 (12:27 -0800)
commit803cec0268000569051733e0d03b4c51d48ce5a6
tree45cc68c5f39c4ecb94537e6f3f1fac524e3d966b
parentbfa91f38a9989e1df5e722ae10c0a8c3eb9abe26
[mlir] Fix a warning

This patch fixes:

  mlir/lib/IR/MLIRContext.cpp:1020:3: error: use of the 'nodiscard'
  attribute is a C++17 extension [-Werror,-Wc++17-extensions]
mlir/lib/IR/MLIRContext.cpp