http://llvm.org/bugs/show_bug.cgi?id=22465
Bug ID: 22465
Summary: An extra InitListExpr in r227424 likely caused by
DR1467
Product: clang
Version: unspecified
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
For the source:
#include <initializer_list>
typedef std::initializer_list<bool> T;
struct A {
A(T) {}
};
void f() {
T x;
A y = {x};
}
in r224592 we used to get with -ast-print for last function:
void f() {
T x;
A y = { x };
}
in r227424 we get:
void f() {
T x;
A y = { { { x } } };
}
The difference comes from different AST, r224592:
`-DeclStmt 0x72db9a8 <line:10:3, col:12>
`-VarDecl 0x72db1d0 <col:3, col:11> col:5 y 'struct A' cinit
`-CXXConstructExpr 0x72db970 <col:9, col:11> 'struct A' 'void (T)'
`-CXXConstructExpr 0x72db818 <col:10> 'T':'class
std::initializer_list<_Bool>' 'void (const class
std::initializer_list<_Bool> &) noexcept'
`-ImplicitCastExpr 0x72db640 <col:10> 'const class
std::initializer_list<_Bool>' lvalue <NoOp>
`-DeclRefExpr 0x72db228 <col:10> 'T':'class
std::initializer_list<_Bool>' lvalue Var 0x72dacb0 'x' 'T':'class
std::initializer_list<_Bool>'
while r227424:
`-DeclStmt 0x8c99f08 <line:10:3, col:12>
`-VarDecl 0x8c996e0 <col:3, col:11> col:5 y 'struct A' cinit
`-CXXConstructExpr 0x8c99ed0 <col:9, col:11> 'struct A' 'void (T)'
`-CXXConstructExpr 0x8c99d78 <col:9, col:11> 'T':'class
std::initializer_list<_Bool>' 'void (const class
std::initializer_list<_Bool> &) noexcept'
`-InitListExpr 0x8c99b68 <col:9, col:11> 'const class
std::initializer_list<_Bool>' lvalue
`-ImplicitCastExpr 0x8c99b50 <col:10> 'const class
std::initializer_list<_Bool>' lvalue <NoOp>
`-DeclRefExpr 0x8c99738 <col:10> 'T':'class
std::initializer_list<_Bool>' lvalue Var 0x8c991c0 'x' 'T':'class
std::initializer_list<_Bool>'
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
LLVMbugs mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
