10333dd95SReid Kleckner // RUN: %clang_cc1 -emit-pch -o %t.1.ast %S/Inputs/var1.c 20333dd95SReid Kleckner // RUN: %clang_cc1 -emit-pch -o %t.2.ast %S/Inputs/var2.c 3*2423b7dfSReid Kleckner // RUN: %clang_cc1 -ast-merge %t.1.ast -ast-merge %t.2.ast -fsyntax-only -fdiagnostics-show-note-include-stack %s 2>&1 | FileCheck %s 40333dd95SReid Kleckner 5*2423b7dfSReid Kleckner // CHECK: var2.c:2:9: warning: external variable 'x1' declared with incompatible types in different translation units ('double *' vs. 'float **') 60333dd95SReid Kleckner // CHECK: var1.c:2:9: note: declared here with type 'float **' 7*2423b7dfSReid Kleckner // CHECK: var2.c:3:5: warning: external variable 'x2' declared with incompatible types in different translation units ('int' vs. 'double') 80333dd95SReid Kleckner // CHECK: In file included from{{.*}}var1.c:3: 90333dd95SReid Kleckner // CHECK: var1.h:1:8: note: declared here with type 'double' 10*2423b7dfSReid Kleckner // CHECK: warning: external variable 'xarray3' declared with incompatible types in different translation units ('int[17]' vs. 'int[18]') 110333dd95SReid Kleckner // CHECK: var1.c:7:5: note: declared here with type 'int[18]' 12*2423b7dfSReid Kleckner // CHECK: 3 warnings generated 13