SMV: error on duplicate module names#1997
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Duplicate MODULE declarations with the same name silently overwrote earlier entries in the module map, causing the analyzed module to potentially differ from the source. Add an error diagnostic that reports the duplicate at the second occurrence's source location.
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Duplicate
MODULEdeclarations with the same name silently overwrote earlier entries in the module map, causing the analyzed module to potentially differ from the source.This adds an error diagnostic that reports the duplicate at the second occurrence's source location.
Changes:
src/smvlang/smv_typecheck.cpp: Check for duplicate module names before building the indexregression/smv/modules/duplicate_module1.smv: Test input withMODULE maindeclared twiceregression/smv/modules/duplicate_module1.desc: Expects error with exit code 2