From f137da261070a9ece08a9ff74e52aa278a428d13 Mon Sep 17 00:00:00 2001 From: David Bolvansky Date: Wed, 14 Nov 2018 14:24:33 +0000 Subject: [Diagnostics] Check integer to floating point number implicit conversions Summary: GCC already catches these situations so we should handle it too. GCC warns in C++ mode only (does anybody know why?). I think it is useful in C mode too. Reviewers: rsmith, erichkeane, aaron.ballman, efriedma, xbolva00 Reviewed By: xbolva00 Subscribers: efriedma, craig.topper, scanon, cfe-commits Differential Revision: https://reviews.llvm.org/D52835 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@346865 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/clang/Basic/DiagnosticSemaKinds.td | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/clang/Basic/DiagnosticSemaKinds.td') diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td index 44a56d2d4f..da4dfaca8d 100644 --- a/include/clang/Basic/DiagnosticSemaKinds.td +++ b/include/clang/Basic/DiagnosticSemaKinds.td @@ -3229,6 +3229,10 @@ def warn_impcast_float_integer : Warning< "implicit conversion turns floating-point number into integer: %0 to %1">, InGroup, DefaultIgnore; +def warn_impcast_precision_float_to_integer : Warning< + "implicit conversion from %0 to %1 changes value from %2 to %3">, + InGroup>; + def warn_impcast_float_to_integer : Warning< "implicit conversion from %0 to %1 changes value from %2 to %3">, InGroup, DefaultIgnore; -- cgit v1.2.3