1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -emit-pch -o %t.1.ast %S/Inputs/function1.c 2*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -emit-pch -o %t.2.ast %S/Inputs/function2.c 3*f4a2713aSLionel Sambuc // RUN: not %clang_cc1 -ast-merge %t.1.ast -ast-merge %t.2.ast -fsyntax-only %s 2>&1 | FileCheck %s 4*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -ast-merge %t.1.ast -ast-merge %t.2.ast -fsyntax-only -verify %s 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambuc // CHECK: function2.c:3:6: error: external function 'f1' declared with incompatible types in different translation units ('void (Int, double)' vs. 'void (int, float)') 7*f4a2713aSLionel Sambuc // CHECK: function1.c:2:6: note: declared here with type 'void (int, float)' 8*f4a2713aSLionel Sambuc // CHECK: function2.c:5:6: error: external function 'f3' declared with incompatible types in different translation units ('void (int)' vs. 'void (void)') 9*f4a2713aSLionel Sambuc // CHECK: function1.c:4:6: note: declared here with type 'void (void)' 10*f4a2713aSLionel Sambuc // CHECK: 2 errors generated 11*f4a2713aSLionel Sambuc 12*f4a2713aSLionel Sambuc // expected-error@Inputs/function2.c:3 {{external function 'f1' declared with incompatible types}} 13*f4a2713aSLionel Sambuc // expected-note@Inputs/function1.c:2 {{declared here}} 14*f4a2713aSLionel Sambuc // expected-error@Inputs/function2.c:5 {{external function 'f3' declared with incompatible types}} 15*f4a2713aSLionel Sambuc // expected-note@Inputs/function1.c:4 {{declared here}} 16