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      1 // Note: the run lines follow their respective tests, since line/column
      2 // matter in this test.
      3 
      4 void foo(int a = 42, int = 42);
      5 void bar(int a, int b = 42, int c = 42);
      6 void baz(int a = 42, ...);
      7 struct S{ S(int a = 42, int = 42) {} };
      8 
      9 int main() {
     10     foo(42, 42);
     11     bar(42, 42, 42);
     12     baz(42, 42, 42);
     13     S s(42, 42);
     14 }
     15 
     16 // RUN: c-index-test -code-completion-at=%s:10:9 %s | FileCheck -check-prefix=CHECK-CC1 %s
     17 // CHECK-CC1: OverloadCandidate:{ResultType void}{Text foo}{LeftParen (}{Optional {CurrentParameter int a}{Optional {Comma , }{Placeholder int}}}{RightParen )} (1)
     18 // CHECK-CC1: Completion contexts:
     19 // CHECK-CC1-NEXT: Any type
     20 // CHECK-CC1-NEXT: Any value
     21 // CHECK-CC1-NEXT: Enum tag
     22 // CHECK-CC1-NEXT: Union tag
     23 // CHECK-CC1-NEXT: Struct tag
     24 // CHECK-CC1-NEXT: Class name
     25 // CHECK-CC1-NEXT: Nested name specifier
     26 // CHECK-CC1-NEXT: Objective-C interface
     27 
     28 // RUN: c-index-test -code-completion-at=%s:11:9 %s | FileCheck -check-prefix=CHECK-CC2 %s
     29 // CHECK-CC2: OverloadCandidate:{ResultType void}{Text bar}{LeftParen (}{CurrentParameter int a}{Optional {Comma , }{Placeholder int b}{Optional {Comma , }{Placeholder int c}}}{RightParen )} (1)
     30 // CHECK-CC2: Completion contexts:
     31 // CHECK-CC2-NEXT: Any type
     32 // CHECK-CC2-NEXT: Any value
     33 // CHECK-CC2-NEXT: Enum tag
     34 // CHECK-CC2-NEXT: Union tag
     35 // CHECK-CC2-NEXT: Struct tag
     36 // CHECK-CC2-NEXT: Class name
     37 // CHECK-CC2-NEXT: Nested name specifier
     38 // CHECK-CC2-NEXT: Objective-C interface
     39 
     40 // RUN: c-index-test -code-completion-at=%s:11:16 %s | FileCheck -check-prefix=CHECK-CC3 %s
     41 // CHECK-CC3: OverloadCandidate:{ResultType void}{Text bar}{LeftParen (}{Placeholder int a}{Optional {Comma , }{Placeholder int b}{Optional {Comma , }{CurrentParameter int c}}}{RightParen )} (1)
     42 // CHECK-CC3: Completion contexts:
     43 // CHECK-CC3-NEXT: Any type
     44 // CHECK-CC3-NEXT: Any value
     45 // CHECK-CC3-NEXT: Enum tag
     46 // CHECK-CC3-NEXT: Union tag
     47 // CHECK-CC3-NEXT: Struct tag
     48 // CHECK-CC3-NEXT: Class name
     49 // CHECK-CC3-NEXT: Nested name specifier
     50 // CHECK-CC3-NEXT: Objective-C interface
     51 
     52 // RUN: c-index-test -code-completion-at=%s:12:16 %s | FileCheck -check-prefix=CHECK-CC4 %s
     53 // CHECK-CC4: OverloadCandidate:{ResultType void}{Text baz}{LeftParen (}{Optional {Placeholder int a}{Optional {Comma , }{CurrentParameter ...}}}{RightParen )} (1)
     54 // CHECK-CC4: Completion contexts:
     55 // CHECK-CC4-NEXT: Any type
     56 // CHECK-CC4-NEXT: Any value
     57 // CHECK-CC4-NEXT: Enum tag
     58 // CHECK-CC4-NEXT: Union tag
     59 // CHECK-CC4-NEXT: Struct tag
     60 // CHECK-CC4-NEXT: Class name
     61 // CHECK-CC4-NEXT: Nested name specifier
     62 // CHECK-CC4-NEXT: Objective-C interface
     63 
     64 // RUN: c-index-test -code-completion-at=%s:13:9 %s | FileCheck -check-prefix=CHECK-CC5 %s
     65 // CHECK-CC5: OverloadCandidate:{Text S}{LeftParen (}{Optional {CurrentParameter int a}{Optional {Comma , }{Placeholder int}}}{RightParen )} (1)
     66 // CHECK-CC5: OverloadCandidate:{Text S}{LeftParen (}{CurrentParameter const S &}{RightParen )} (1)
     67 // CHECK-CC5: Completion contexts:
     68 // CHECK-CC5-NEXT: Any type
     69 // CHECK-CC5-NEXT: Any value
     70 // CHECK-CC5-NEXT: Enum tag
     71 // CHECK-CC5-NEXT: Union tag
     72 // CHECK-CC5-NEXT: Struct tag
     73 // CHECK-CC5-NEXT: Class name
     74 // CHECK-CC5-NEXT: Nested name specifier
     75 // CHECK-CC5-NEXT: Objective-C interface
     76