[flang-commits] [PATCH] D121228: [flang] Add nonfatal message classes

[Peter Klausler via Phabricator via flang-commits]

klausler created this revision.
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F18 <https://reviews.llvm.org/F18> presently has fatal and non-fatal diagnostic messages.  We'd like
to make non-fatal warnings stand out better in the output of the compiler.

This will turn out to be a large change that affects many files.
This patch is just the first part.  It converts a Boolean isFatal_ data
member of the message classes into a severity code, and defines four
of these codes (Error, Warning, Portability, and a catch-all Other).

Later patches will result from sweeping over the parser and semantics,
changing most non-fatal diagnostic messages into warnings and portability
notes.


https://reviews.llvm.org/D121228

Files:
  flang/docs/Parsing.md
  flang/include/flang/Parser/message.h
  flang/lib/Parser/message.cpp
  flang/lib/Semantics/check-io.cpp
  flang/lib/Semantics/mod-file.cpp
  flang/lib/Semantics/resolve-names-utils.cpp
  flang/lib/Semantics/resolve-names-utils.h
  flang/lib/Semantics/resolve-names.cpp

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