[clang][transformer] Fix crash on replacement-less ASTEdit.
authorClement Courbet <courbet@google.com>
Thu, 30 Jun 2022 07:34:20 +0000 (09:34 +0200)
committerClement Courbet <courbet@google.com>
Wed, 10 Aug 2022 07:08:05 +0000 (09:08 +0200)
commit5331e1229aa6d0d33b5ec9fab7c05310187746d9
treeafd317c381c11c7e668f27a2630f197d90b4989f
parent0071a79532e8d664b734956a431d8c8c942cc25e
[clang][transformer] Fix crash on replacement-less ASTEdit.

Given that we provide an EditGenerator edit(ASTEdit), we can't ever be
sure that the user won't give us an empty replacement.

Differential Revision: https://reviews.llvm.org/D128887
clang-tools-extra/unittests/clang-tidy/TransformerClangTidyCheckTest.cpp
clang/lib/Tooling/Transformer/RewriteRule.cpp