InternalScopedString uses InternalMmapVector internally
so it can be resized dynamically as needed.
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D98751
size() is inconsistent with length().
In most size() use cases we can replace InternalScopedString with
InternalMmapVector.
Remove non-constant data() to avoid direct manipulations of internal
buffer. append() should be enought to modify InternalScopedString.
See https://reviews.llvm.org/D58620 for discussion, and for the commands
I ran. In addition I also ran
for f in $(svn diff | diffstat | grep .cc | cut -f 2 -d ' '); do rg $f . ; done
and manually updated references to renamed files found by that.
llvm-svn: 367452
Vitaly Buka