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* [Bug c++/105443] New: [modules] Internal compiler error
@ 2022-04-30 17:59 john at johnmaddock dot co.uk
  0 siblings, 0 replies; only message in thread
From: john at johnmaddock dot co.uk @ 2022-04-30 17:59 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105443

            Bug ID: 105443
           Summary: [modules] Internal compiler error
           Product: gcc
           Version: 11.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: john at johnmaddock dot co.uk
  Target Milestone: ---

Created attachment 52913
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52913&action=edit
zip file containing test case.

The attached pre-processed source generates:

In module imported at ../../module/sf.cxx:24:1:
boost.math.constants: note: unable to represent further imported source
locations
../../module/sf.cxx:21:8: internal compiler error: in write_location, at
cp/module.cc:15609
   21 | export module boost.math.special_functions;
      |        ^~~~~~
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.

Found while experimenting with modules and Boost.Math.

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