1*86e2af80SKeith Smiley // RUN: mkdir -p %t 2*86e2af80SKeith Smiley // RUN: cd %t 3*86e2af80SKeith Smiley // RUN: cp %s main.c 4*86e2af80SKeith Smiley // RUN: not %clang_cc1 main.c 2>&1 | FileCheck %s 5*86e2af80SKeith Smiley // RUN: echo '{"roots": [],"version": 0}' > %t.yaml 6*86e2af80SKeith Smiley // RUN: not %clang_cc1 -ivfsoverlay %t.yaml main.c 2>&1 | FileCheck %s 7*86e2af80SKeith Smiley // RUN: echo '{"version": 0,"roots":[{"type":"directory","name":"%/t","contents":[{"type":"file","name":"vfsname", "external-contents":"main.c"}]}]}' > %t.yaml 8*86e2af80SKeith Smiley // RUN: not %clang_cc1 -ivfsoverlay %t.yaml vfsname 2>&1 | FileCheck %s 9*86e2af80SKeith Smiley 10*86e2af80SKeith Smiley // CHECK: {{^}}main.c:[[# @LINE + 1]]:1: error: 11*86e2af80SKeith Smiley foobarbaz 12