1*f4a2713aSLionel Sambuc // Test this without pch. 2*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -include %S/Inputs/chain-macro-override1.h -include %S/Inputs/chain-macro-override2.h -fsyntax-only -verify -detailed-preprocessing-record %s 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambuc // Test with pch. 5*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -emit-pch -o %t1 %S/Inputs/chain-macro-override1.h -detailed-preprocessing-record 6*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -emit-pch -o %t2 %S/Inputs/chain-macro-override2.h -include-pch %t1 -detailed-preprocessing-record 7*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -include-pch %t2 -fsyntax-only -verify %s 8*f4a2713aSLionel Sambuc foo()9*f4a2713aSLionel Sambucint foo() { 10*f4a2713aSLionel Sambuc f(); 11*f4a2713aSLionel Sambuc g(); 12*f4a2713aSLionel Sambuc h(); 13*f4a2713aSLionel Sambuc h2(); // expected-warning{{implicit declaration of function 'h2' is invalid in C99}} 14*f4a2713aSLionel Sambuc h3(); 15*f4a2713aSLionel Sambuc return x; 16*f4a2713aSLionel Sambuc } 17