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llvm-mirror/test/TableGen/duplicate-include.inc
River Riddle b76b006b31 Tablegen: Remove the error for duplicate include files.
This error was originally added a while(7 years) ago when
including multiple files was basically always an error. Tablegen
now has preprocessor support, which allows for building nice
c/c++ style include guards. With the current error being
reported, we unfortunately need to double guard when including
files:

* In user of MyFile.td

 #ifndef MYFILE_TD
 include MyFile.td
 #endif

* In MyFile.td

 #ifndef MYFILE_TD
 #define MYFILE_TD
 ...
 #endif

Differential Revision: https://reviews.llvm.org/D70410
2019-11-20 18:24:10 -08:00

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C++

#ifndef DUPLICATE_INCLUDE
#define DUPLICATE_INCLUDE
// This is used by the duplicate-include.td test
def InInclude;
#endif