https://bugs.llvm.org/show_bug.cgi?id=40205
Bug ID: 40205
Summary: Misleading carat in fixit hint for constexpr-not-const
Product: clang
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Frontend
Assignee: unassignedclangb...@nondot.org
Reporter: jykni...@google.com
CC: llvm-bugs@lists.llvm.org, neeil...@live.com,
richard-l...@metafoo.co.uk
Given this:
clang -std=c++11 -fsyntax-only -c -Wconstexpr-not-const test.cc
test.cc:
class Foo {
constexpr int operator()() { return 0; }
};
You get:
test.cc:2:17: warning: 'constexpr' non-static member function will not be
implicitly 'const' in C++14; add 'const' to avoid a change in behavior
[-Wconstexpr-not-const]
constexpr int operator()() { return 0; }
^
const
The carat points before/to the function name -- which makes it seem like that's
where it wants you to add "const". However, you really need to add it at the
end -- where the text "const" is printed, rather than where the carat points
to.
That's confusing.
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