850361f6c1
Summary: The existing CTU mechanism imports `FunctionDecl`s where the definition is available in another TU. This patch extends that to VarDecls, to bind more constants. - Add VarDecl importing functionality to CrossTranslationUnitContext - Import Decls while traversing them in AnalysisConsumer - Add VarDecls to CTU external mappings generator - Name changes from "external function map" to "external definition map" Reviewers: NoQ, dcoughlin, xazax.hun, george.karpenkov, martong Reviewed By: xazax.hun Subscribers: Charusso, baloghadamsoftware, mikhail.ramalho, Szelethus, donat.nagy, dkrupp, george.karpenkov, mgorny, whisperity, szepet, rnkovacs, a.sidorin, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D46421 llvm-svn: 358968
14 lines
264 B
C
14 lines
264 B
C
// RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -verify %s
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// XFAIL: *
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void clang_analyzer_eval(int);
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extern const int extInt;
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int main()
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{
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clang_analyzer_eval(extInt == 2); // expected-warning{{TRUE}}
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}
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extern const int extInt = 2;
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