ziangwan created this revision. ziangwan added reviewers: kongyi, pirama, rsmith, nickdesaulniers. Herald added subscribers: cfe-commits, jdoerfert, jfb, mgrang, javed.absar. Herald added a project: clang.
These code: long i = 222222222222L; float a = 222222222222L: float b = a + i; Will now issue warnings: line 2: implicit conversion from 'long' to 'float' changes value from 222222222222 to 222222221312 [-Wimplicit-float-conversion] line 3: implicit conversion from 'long' to 'float' may loses integer precision. [-Wimplicit-float-conversion] The same feature is present in GCC but not currently in clang. Repository: rC Clang https://reviews.llvm.org/D64666 Files: clang/include/clang/Basic/DiagnosticSemaKinds.td clang/lib/Driver/ToolChains/Arch/AArch64.cpp clang/lib/Sema/SemaChecking.cpp clang/test/Sema/conversion.c clang/test/Sema/ext_vector_casts.c clang/test/Sema/implicit-float-conversion.c patch.patch _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
