http://llvm.org/bugs/show_bug.cgi?id=3748
Summary: ImplicitValueExpr appears inside MemberExpr.
Product: clang
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Semantic Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
Test case:
code.c --->
struct S2{ void* d; };
unsigned f()
{
return __builtin_offsetof (struct S2, d);
}
---<
--->
$ clang -ast-dump code.c
(CompoundStmt 0x1fb2100 <code.c:5:1, line:7:1>
(ReturnStmt 0x1fb3240 <line:6:4, col:42>
(ImplicitCastExpr 0x1fb3200 <col:11, col:42> 'unsigned int'
(UnaryOperator 0x1fb31c0 <col:11, col:42> 'unsigned long' prefix
'__builtin_offsetof'
(MemberExpr 0x1fb3180 <<invalid sloc>, col:42> 'void *' .d 0x1fb2fe0
(UnaryOperator 0x1fb4310 <<invalid sloc>> 'struct S2' prefix '*'
(ImplicitValueInitExpr 0x1fb3110 <<invalid sloc>> 'struct S2
*')))))))
typedef struct __va_list_tag __builtin_va_list[1];
Read top-level variable decl: 'S2'
unsigned int f()
---<
The last two lines of the f definition's compound statement should not be
there.
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