Yitzhak Mandelbaum b9d2bf38e8 [libTooling] Fix bug in Stencil handling of macro ranges
Summary: Currently, an attempt to rewrite source code inside a macro expansion succeeds, but results in empty text, rather than failing with an error.  This patch restructures to the code to explicitly validate ranges before attempting to edit them.

Reviewers: gribozavr

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D72274
2020-01-17 12:11:25 -05:00
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2020-01-14 16:52:20 -05:00