[LLVMbugs] [Bug 24012] New: -Wmissing-braces should look through unions

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=24012

            Bug ID: 24012
           Summary: -Wmissing-braces should look through unions
           Product: clang
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

>From msdn:

typedef union _LARGE_INTEGER {
  struct {
    DWORD LowPart;
    LONG  HighPart;
  };
  struct {
    DWORD LowPart;
    LONG  HighPart;
  } u;
  LONGLONG QuadPart;
} LARGE_INTEGER, *PLARGE_INTEGER;


With this, clang's -Wmissing-braces warns on

  LARGE_INTEGER i = { 0, 0 };

but that looks like a sensible thing to write.

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