[all-commits] [llvm/llvm-project] 6e863c: [libc] Fix incorrect printing for alt mode ints (#...

[michaelrj-google via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6e863c40738f6db56e98dc54458b82fc9b7d597f
      https://github.com/llvm/llvm-project/commit/6e863c40738f6db56e98dc54458b82fc9b7d597f
  Author: michaelrj-google <71531609+michaelrj-google at users.noreply.github.com>
  Date:   2023-10-27 (Fri, 27 Oct 2023)

  Changed paths:
    M libc/src/stdio/printf_core/int_converter.h
    M libc/test/src/stdio/sprintf_test.cpp

  Log Message:
  -----------
  [libc] Fix incorrect printing for alt mode ints (#70252)

Previously, our printf would incorrectly handle conversions like
("%#x",0) and ("%#o",0). This patch corrects the behavior to match what
is described in the standard.