[clang-doc][NFC] Rename CHECK prefix for YAML

We plan to introduce checks for other backends, like markdown.

Reviewers: PeterChou1, petrhosek

Reviewed By: petrhosek

Pull Request: #119810

Author: ilovepi

clang-tools-extra/test/clang-doc/templates.cpp

@@ -3,7 +3,7 @@
 // RUN: echo "" > %t/compile_flags.txt
 // RUN: cp "%s" "%t/test.cpp"
 // RUN: clang-doc --doxygen --executor=standalone -p %t %t/test.cpp -output=%t/docs
-// RUN: cat %t/docs/index.yaml | FileCheck %s --check-prefix=CHECK
+// RUN: cat %t/docs/index.yaml | FileCheck %s --check-prefix=YAML
 // RUN: rm -rf %t
 
 template<typename T, int U = 1>
@@ -15,62 +15,62 @@ void function<bool, 0>(bool x) {}
 template<class... T>
 void ParamPackFunction(T... args);
 
-// CHECK: ---
-// CHECK-NEXT: USR:             '{{([0-9A-F]{40})}}'
-// CHECK-NEXT: ChildFunctions:
-// CHECK-NEXT:  - USR:             '{{([0-9A-F]{40})}}'
-// CHECK-NEXT:    Name:            'ParamPackFunction'
-// CHECK-NEXT:    Location:
-// CHECK-NEXT:      - LineNumber:      16
-// CHECK-NEXT:        Filename:        '{{.*}}'
-// CHECK-NEXT:    Params:
-// CHECK-NEXT:      - Type:
-// CHECK-NEXT:          Name:            'T...'
-// CHECK-NEXT:          QualName:        'T...'
-// CHECK-NEXT:        Name:            'args'
-// CHECK-NEXT:    ReturnType:
-// CHECK-NEXT:      Type:
-// CHECK-NEXT:        Name:            'void'
-// CHECK-NEXT:        QualName:        'void'
-// CHECK-NEXT:    Template:
-// CHECK-NEXT:      Params:
-// CHECK-NEXT:        - Contents:        'class... T'
-// CHECK-NEXT:   - USR:             '{{([0-9A-F]{40})}}'
-// CHECK-NEXT:     Name:            'function'
-// CHECK-NEXT:     DefLocation:
-// CHECK-NEXT:       LineNumber:      10
-// CHECK-NEXT:       Filename:        '{{.*}}'
-// CHECK-NEXT:     Params:
-// CHECK-NEXT:       - Type:
-// CHECK-NEXT:           Name:            'T'
-// CHECK-NEXT:           QualName:        'T'
-// CHECK-NEXT:         Name:            'x'
-// CHECK-NEXT:     ReturnType:
-// CHECK-NEXT:       Type:
-// CHECK-NEXT:         Name:            'void'
-// CHECK-NEXT:         QualName:        'void'
-// CHECK-NEXT:     Template:
-// CHECK-NEXT:       Params:
-// CHECK-NEXT:         - Contents:        'typename T'
-// CHECK-NEXT:         - Contents:        'int U = 1'
-// CHECK-NEXT:   - USR:             '{{([0-9A-F]{40})}}'
-// CHECK-NEXT:     Name:            'function'
-// CHECK-NEXT:     DefLocation:
-// CHECK-NEXT:       LineNumber:      12
-// CHECK-NEXT:       Filename:        '{{.*}}'
-// CHECK-NEXT:     Params:
-// CHECK-NEXT:       - Type:
-// CHECK-NEXT:           Name:            '_Bool'
-// CHECK-NEXT:           QualName:        '_Bool'
-// CHECK-NEXT:         Name:            'x'
-// CHECK-NEXT:     ReturnType:
-// CHECK-NEXT:       Type:
-// CHECK-NEXT:         Name:            'void'
-// CHECK-NEXT:         QualName:        'void'
-// CHECK-NEXT:     Template:
-// CHECK-NEXT:       Specialization:
-// CHECK-NEXT:         SpecializationOf: '{{([0-9A-F]{40})}}'
-// CHECK-NEXT:         Params:
-// CHECK-NEXT:           - Contents:        'bool'
-// CHECK-NEXT:           - Contents:        '0'
-// CHECK-NEXT: ...
+// YAML: ---
+// YAML-NEXT: USR:             '{{([0-9A-F]{40})}}'
+// YAML-NEXT: ChildFunctions:
+// YAML-NEXT:  - USR:             '{{([0-9A-F]{40})}}'
+// YAML-NEXT:    Name:            'ParamPackFunction'
+// YAML-NEXT:    Location:
+// YAML-NEXT:      - LineNumber:      16
+// YAML-NEXT:        Filename:        '{{.*}}'
+// YAML-NEXT:    Params:
+// YAML-NEXT:      - Type:
+// YAML-NEXT:          Name:            'T...'
+// YAML-NEXT:          QualName:        'T...'
+// YAML-NEXT:        Name:            'args'
+// YAML-NEXT:    ReturnType:
+// YAML-NEXT:      Type:
+// YAML-NEXT:        Name:            'void'
+// YAML-NEXT:        QualName:        'void'
+// YAML-NEXT:    Template:
+// YAML-NEXT:      Params:
+// YAML-NEXT:        - Contents:        'class... T'
+// YAML-NEXT:   - USR:             '{{([0-9A-F]{40})}}'
+// YAML-NEXT:     Name:            'function'
+// YAML-NEXT:     DefLocation:
+// YAML-NEXT:       LineNumber:      10
+// YAML-NEXT:       Filename:        '{{.*}}'
+// YAML-NEXT:     Params:
+// YAML-NEXT:       - Type:
+// YAML-NEXT:           Name:            'T'
+// YAML-NEXT:           QualName:        'T'
+// YAML-NEXT:         Name:            'x'
+// YAML-NEXT:     ReturnType:
+// YAML-NEXT:       Type:
+// YAML-NEXT:         Name:            'void'
+// YAML-NEXT:         QualName:        'void'
+// YAML-NEXT:     Template:
+// YAML-NEXT:       Params:
+// YAML-NEXT:         - Contents:        'typename T'
+// YAML-NEXT:         - Contents:        'int U = 1'
+// YAML-NEXT:   - USR:             '{{([0-9A-F]{40})}}'
+// YAML-NEXT:     Name:            'function'
+// YAML-NEXT:     DefLocation:
+// YAML-NEXT:       LineNumber:      12
+// YAML-NEXT:       Filename:        '{{.*}}'
+// YAML-NEXT:     Params:
+// YAML-NEXT:       - Type:
+// YAML-NEXT:           Name:            '_Bool'
+// YAML-NEXT:           QualName:        '_Bool'
+// YAML-NEXT:         Name:            'x'
+// YAML-NEXT:     ReturnType:
+// YAML-NEXT:       Type:
+// YAML-NEXT:         Name:            'void'
+// YAML-NEXT:         QualName:        'void'
+// YAML-NEXT:     Template:
+// YAML-NEXT:       Specialization:
+// YAML-NEXT:         SpecializationOf: '{{([0-9A-F]{40})}}'
+// YAML-NEXT:         Params:
+// YAML-NEXT:           - Contents:        'bool'
+// YAML-NEXT:           - Contents:        '0'
+// YAML-NEXT: ...