http://llvm.org/bugs/show_bug.cgi?id=16392
Bug ID: 16392
Summary: Wrong location for Objective-C message call argument
Product: clang
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Following code sample has wrong argument location in AST.
struct RR
{
int i;
};
typedef struct RR RR;
@interface KK
{
}
- (void) init: (RR)arg;
@end
void foo()
{
RR z;
KK* k;
[k init:z];
}
When dumping AST using commandline "clang -cc1 -x objective-c++ -ast-dump
test.mm" you get following tree (I'm showing only part of it):
`-ObjCMessageExpr 0x1a1558 <line:20:5, col:14> 'void' selector=init:
|-ImplicitCastExpr 0x1a1390 <col:6> 'KK *' <LValueToRValue>
| `-DeclRefExpr 0x1a1360 <col:6> 'KK *' lvalue Var 0x1a1320 'k' 'KK *'
`-CXXConstructExpr 0x1a1450 <col:8, col:13> 'RR':'struct RR' 'void (const
struct RR &) throw()'
`-ImplicitCastExpr 0x1a13a0 <col:13> 'const struct RR' lvalue <NoOp>
`-DeclRefExpr 0x1a1378 <col:13> 'RR':'struct RR' lvalue Var 0x1a10b0
'z' 'RR':'struct RR'
It says that CXXConstructExpr begins at column 8, while it should begin at
column 13.
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