Commit Graph

2 Commits

Author SHA1 Message Date
Volodymyr Sapsai 3bbdd87c88 [MSVC Compat] Fix typo correction for inclusion directives.
In MSVC compatibility mode we were checking not the typo corrected
filename but the original filename.

Reviewers: christylee, compnerd

Reviewed By: christylee

Subscribers: jkorous, dexonsmith, sammccall, hokein, cfe-commits

Differential Revision: https://reviews.llvm.org/D56631

llvm-svn: 351232
2019-01-15 20:08:23 +00:00
Richard Smith 2ce63b4246 Diagnose likely typos in #include directives.
Summary:
When someone writes

  #include "<some_file>"

or

  #include " some_file "

the compiler returns "file not fuond..." with fonts and quotes that may
make it hard to see there are excess quotes or surprising bytes in the
filename.  Assuming that files are usually logically named and start and
end with an alphanumeric character, we can check for the file's
existence by stripping the non-alphanumeric leading or trailing
characters.  If the file is found, emit a non-fatal error with a
FixItHint.

Patch by Christy Lee!

Reviewers: aaron.ballman, erikjv, rsmith

Reviewed By: rsmith

Subscribers: lebedev.ri, xbolva00, sammccall, modocache, erikjv, aaron.ballman, cfe-commits

Differential Revision: https://reviews.llvm.org/D51333

llvm-svn: 342177
2018-09-13 21:10:08 +00:00