1*bcea3a7aSFangrui Song# RUN: not %split-file %s %t 2>&1 | FileCheck %s 2*bcea3a7aSFangrui Song# RUN: not ls %t/dup 3*bcea3a7aSFangrui Song 4*bcea3a7aSFangrui Song# CHECK: {{.*}}.test:[[#@LINE+1]]: error: empty part name 5*bcea3a7aSFangrui Song//--- 6*bcea3a7aSFangrui Song 7*bcea3a7aSFangrui Song# CHECK: {{.*}}.test:[[#@LINE+1]]: error: part name cannot have leading or trailing space 8*bcea3a7aSFangrui Song//--- leading_space 9*bcea3a7aSFangrui Song 10*bcea3a7aSFangrui Song# CHECK: {{.*}}.test:[[#@LINE+1]]: error: part name cannot have leading or trailing space 11*bcea3a7aSFangrui Song//--- trailing_space 12*bcea3a7aSFangrui Song 13*bcea3a7aSFangrui Song;--- dup 14*bcea3a7aSFangrui Song 15*bcea3a7aSFangrui Song# CHECK: {{.*}}.test:[[#@LINE+1]]: error: ';--- dup' occurs more than once 16*bcea3a7aSFangrui Song;--- dup 17