2aedca340c
update the identifier in case we've imported a definition of the macro (and thus the contents of the header) from a module. Also fold ExternalIdentifierLookup into ExternalPreprocessorSource; it no longer makes sense to keep these separate now that the only user of the former also needs the latter. llvm-svn: 241137
10 lines
71 B
C
10 lines
71 B
C
int n;
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#ifdef B
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#error B is defined
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#endif
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#define A
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#include "c.h"
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