http://llvm.org/bugs/show_bug.cgi?id=21279
Bug ID: 21279
Summary: DIDescriptor::isLexicalBlock() returns true for
DILexicalBlockFile
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: Core LLVM classes
Assignee: unassignedb...@nondot.org
Reporter: dexonsm...@apple.com
CC: llvmbugs@cs.uiuc.edu
Classification: Unclassified
DIDescriptor::isLexicalBlock() returns true for DILexicalBlockFile. This
doesn't make sense, since DILexicalBlockFile::Verify() would return false. It
causes problems (e.g.) in pretty printing, because the "identity" of
DIDescriptors is checked like:
// ...
} else if (DI.isLexicalBlock()) {
// ...
} else if (DI.isLexicalBlockFile()) {
// ...
I tried to fix this as a drive-by as part of PR17891 in r218914, but it caused
a problem building Asan so I had to back it out.
I haven't seen any other real problems (besides pretty printing) but it's a
time bomb.
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