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## Test that merge-fdata correctly handles YAML header with an uninitialized
## fields. a.yaml does not have hash-func set and it used to crash merge-fdata.
# REQUIRES: system-linux
# RUN: split-file %s %t
# RUN: not merge-fdata %t/a.yaml %t/b.yaml 2>&1 | FileCheck %s
# CHECK: cannot merge profiles with different hash functions
#--- a.yaml
---
header:
profile-version: 1
binary-name: 'a.out'
binary-build-id: '<unknown>'
profile-flags: [ lbr ]
profile-origin: branch profile reader
profile-events: ''
dfs-order: false
functions:
- name: 'main'
fid: 1
hash: 0x50BBA3441D436491
exec: 1
nblocks: 0
...
#--- b.yaml
---
header:
profile-version: 1
binary-name: 'a.out'
binary-build-id: '<unknown>'
profile-flags: [ lbr ]
profile-origin: branch profile reader
profile-events: ''
dfs-order: false
hash-func: xxh3
functions:
- name: 'main'
fid: 1
hash: 0x50BBA3441D436491
exec: 1
nblocks: 0
...
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