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Wrong results with ASSOCIATE block

· Fortran Lang Discourse · May 3, 2026, 6:19 p.m.

Fortran ASSOCIATE block complex numbers Compiler Bugs

Summary

The blog post discusses an unexpected behavior with the ASSOCIATE block and imaginary number selectors in Fortran, showcasing examples where the output does not match the expected results. The author questions whether this is a bug in the gfortran compiler or a misunderstanding of the language semantics regarding complex numbers.

Read full post on fortran-lang.discourse.group →

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