[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/cor3ntin closed https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/cor3ntin approved this pull request. https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/Endilll commented: DR test part looks good. https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/MitalAshok updated https://github.com/llvm/llvm-project/pull/78112 >From 92f8720e3d21521b589d5291f086a2f32b87bfe0 Mon Sep 17 00:00:00 2001 From: Mital Ashok Date: Sun, 14 Jan 2024 19:52:31 + Subject: [PATCH 01/14] [clang] [SemaCXX] Implement CWG2627 Bit-fields and narrow

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

MitalAshok wrote: @AaronBallman I think I've addressed all your comments, thanks for the review! Could you please merge this for me if there is nothing else? https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@list

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/MitalAshok updated https://github.com/llvm/llvm-project/pull/78112 >From 92f8720e3d21521b589d5291f086a2f32b87bfe0 Mon Sep 17 00:00:00 2001 From: Mital Ashok Date: Sun, 14 Jan 2024 19:52:31 + Subject: [PATCH 01/13] [clang] [SemaCXX] Implement CWG2627 Bit-fields and narrow

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/MitalAshok updated https://github.com/llvm/llvm-project/pull/78112 >From 92f8720e3d21521b589d5291f086a2f32b87bfe0 Mon Sep 17 00:00:00 2001 From: Mital Ashok Date: Sun, 14 Jan 2024 19:52:31 + Subject: [PATCH 01/13] [clang] [SemaCXX] Implement CWG2627 Bit-fields and narrow

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/AaronBallman approved this pull request. Generally LGTM, just a few minor things. Thank you for this! https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

@@ -0,0 +1,44 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple x86_64-linux-pc -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple x86_64-windows-pc -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple i386-linux-pc -fs

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

@@ -0,0 +1,44 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple x86_64-linux-pc -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple x86_64-windows-pc -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple i386-linux-pc -fs

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

@@ -0,0 +1,44 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple x86_64-linux-pc -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple x86_64-windows-pc -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple i386-linux-pc -fs

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/AaronBallman edited https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

MitalAshok wrote: @AaronBallman This shouldn't affect C at all since this is only about non-constant-expressions which come from a bit-field https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https:

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/MitalAshok updated https://github.com/llvm/llvm-project/pull/78112 >From 92f8720e3d21521b589d5291f086a2f32b87bfe0 Mon Sep 17 00:00:00 2001 From: Mital Ashok Date: Sun, 14 Jan 2024 19:52:31 + Subject: [PATCH 01/11] [clang] [SemaCXX] Implement CWG2627 Bit-fields and narrow

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/AaronBallman commented: I'm pretty sure the C implementation of `constexpr` leans on this code to determine if the value is exactly representable without a change in value. But it looks like Clang currently doesn't get this quite right: https://godbolt.org/z/W3a8cPjnM Can yo

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/MitalAshok edited https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Implement CWG2627 Bit-fields and narrowing conversions (PR #78112)

https://github.com/MitalAshok edited https://github.com/llvm/llvm-project/pull/78112 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits