[llvm-branch-commits] [cfe-branch] r278441 - Update release notes for new warnings.
Richard Trieu via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Thu Aug 11 17:00:22 PDT 2016
Date: Thu Aug 11 19:00:21 2016
New Revision: 278441
Update release notes for new warnings.
Document -Wcomma, -Wfloat-zero-conversion, and -Wfloat-overflow-conversion
--- cfe/branches/release_39/docs/ReleaseNotes.rst (original)
+++ cfe/branches/release_39/docs/ReleaseNotes.rst Thu Aug 11 19:00:21 2016
@@ -62,7 +62,13 @@ Clang's diagnostics are constantly being
explain them more clearly, and provide more accurate source information
about them. The improvements since the 3.8 release include:
+- -Wcomma is a new warning to show most uses of the builtin comma operator.
+- -Wfloat-conversion has two new sub-warnings to give finer grain control for
+ floating point to integer conversion warnings.
+ - -Wfloat-overflow-convserion detects when a constant floating point value
+ is converted to an integer type and will overflow the target type.
+ - -Wfloat-zero-conversion detects when a non-zero floating point value is
+ converted to a zero integer value.
New Compiler Flags
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