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R13575: Fix USR mangling for function pointer types
Differential Revision: https://reviews.llvm.org/D38707 llvm-svn: 315255
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// RUN: c-index-test core -print-source-symbols -- %s | FileCheck %s | ||
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// Functions taking function pointer parameters with different signatures should result in unique USRs. | ||
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typedef void (*_VoidToVoidPtr_)(); | ||
typedef void (*_IntToVoidPtr_)( int ); | ||
typedef _VoidToVoidPtr_ (*IntTo_VoidToVoidPtr_Ptr)( int ); | ||
typedef _IntToVoidPtr_ (*VoidTo_IntToVoidPtr_Ptr)(); | ||
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void Func( IntTo_VoidToVoidPtr_Ptr ); | ||
// CHECK: {{[0-9]+}}:6 | function/C | Func | c:@F@Func#*F*Fv()(#I)# | | ||
void Func( VoidTo_IntToVoidPtr_Ptr ); | ||
// CHECK: {{[0-9]+}}:6 | function/C | Func | c:@F@Func#*F*Fv(#I)()# | | ||
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void Func( void (* (*)(int, int))(int, int) ); | ||
// CHECK: {{[0-9]+}}:6 | function/C | Func | c:@F@Func#*F*Fv(#I#I)(#I#I)# | | ||
void Func( void (* (*)(int, int, int))(int) ); | ||
// CHECK: {{[0-9]+}}:6 | function/C | Func | c:@F@Func#*F*Fv(#I)(#I#I#I)# | |