| Gabor Marton | a787a4e | 2020-08-25 13:33:41 +0200 | [diff] [blame] | 1 | // RUN: %clang_analyze_cc1 %s \ |
| 2 | // RUN: -analyzer-checker=core \ |
| 3 | // RUN: -analyzer-checker=apiModeling.StdCLibraryFunctions \ |
| 4 | // RUN: -analyzer-config apiModeling.StdCLibraryFunctions:ModelPOSIX=true \ |
| 5 | // RUN: -analyzer-config apiModeling.StdCLibraryFunctions:DisplayLoadedSummaries=true \ |
| 6 | // RUN: -analyzer-checker=debug.ExprInspection \ |
| 7 | // RUN: -analyzer-config eagerly-assume=false \ |
| 8 | // RUN: -triple i686-unknown-linux 2>&1 | FileCheck %s --allow-empty |
| 9 | |
| 10 | // We test here the implementation of our summary API with Optional types. In |
| 11 | // this TU we do not provide declaration for any of the functions that have |
| 12 | // summaries. The implementation should be able to handle the nonexistent |
| 13 | // declarations in a way that the summary is not added to the map. We expect no |
| 14 | // crashes (i.e. no optionals should be 'dereferenced') and no output. |
| 15 | |
| 16 | // Must have at least one call expression to initialize the summary map. |
| 17 | int bar(void); |
| 18 | void foo() { |
| 19 | bar(); |
| 20 | } |
| 21 | |
| 22 | // CHECK-NOT: Loaded summary for: |