[PATCH] D81130: [docs] Fix self-contradictory description of llvm_unreachable

Jan Korous via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jun 4 11:34:30 PDT 2020


This revision was automatically updated to reflect the committed changes.
Closed by commit rG5f5d972d83ee: [docs] Fix self-contradictory description of llvm_unreachable (authored by jkorous).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D81130/new/

https://reviews.llvm.org/D81130

Files:
  llvm/docs/CodingStandards.rst
  llvm/include/llvm/Support/ErrorHandling.h


Index: llvm/include/llvm/Support/ErrorHandling.h
===================================================================
--- llvm/include/llvm/Support/ErrorHandling.h
+++ llvm/include/llvm/Support/ErrorHandling.h
@@ -127,7 +127,7 @@
 /// In !NDEBUG builds, prints the message and location info to stderr.
 /// In NDEBUG builds, becomes an optimizer hint that the current location
 /// is not supposed to be reachable.  On compilers that don't support
-/// such hints, prints a reduced message instead.
+/// such hints, prints a reduced message instead and aborts the program.
 ///
 /// Use this instead of assert(0).  It conveys intent more clearly and
 /// allows compilers to omit some unnecessary code.
Index: llvm/docs/CodingStandards.rst
===================================================================
--- llvm/docs/CodingStandards.rst
+++ llvm/docs/CodingStandards.rst
@@ -1200,8 +1200,7 @@
 Use of ``assert`` should always include a testable predicate (as opposed to
 ``assert(false)``).
 
-Neither assertions or ``llvm_unreachable`` will abort the program on a release
-build. If the error condition can be triggered by user input then the
+If the error condition can be triggered by user input then the
 recoverable error mechanism described in :doc:`ProgrammersManual` should be
 used instead. In cases where this is not practical, ``report_fatal_error`` may
 be used.


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