https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78656
Bug ID: 78656
Summary: Fix-it suggestion for std::alocator doesn't include
std::allocator
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Keywords: diagnostic
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
CC: dmalcolm at gcc dot gnu.org
Target Milestone: ---
This typo for std::allocator gets a poor suggestion:
#include <memory>
void* allocate(std::size_t n) { return std::allocate<char>().allocate(n); }
bad-fixit.cc: In function ‘void* allocate(std::size_t)’:
bad-fixit.cc:3:40: error: ‘allocate’ is not a member of ‘std’
void* allocate(std::size_t n) { return std::allocate<char>().allocate(n); }
^~~
bad-fixit.cc:3:40: note: suggested alternative:
bad-fixit.cc:3:7: note: ‘allocate’
void* allocate(std::size_t n) { return std::allocate<char>().allocate(n); }
^~~~~~~~
bad-fixit.cc:3:54: error: expected primary-expression before ‘char’
void* allocate(std::size_t n) { return std::allocate<char>().allocate(n); }
^~~~
bad-fixit.cc:3:54: error: expected ‘;’ before ‘char’
bad-fixit.cc:3:58: error: expected unqualified-id before ‘>’ token
void* allocate(std::size_t n) { return std::allocate<char>().allocate(n); }
^
Even std::allocato or std::allocator or std::alocator doesn't get a good
suggestion, it still suggests changing "std" to "allocate" (which would give
"allocate::allocate")
It seems that qualification with namespaces isn't really supported properly.
