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);
foo()18 void foo() {
19 bar();
20 }
21
22 // CHECK-NOT: Loaded summary for:
23