https://bugs.llvm.org/show_bug.cgi?id=43667
Bug ID: 43667
Summary: Wshadow-field-in-constructor warning is not enabled by
corresponding command line option
Product: clang
Version: trunk
Hardware: Macintosh
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Frontend
Assignee: unassignedclangb...@nondot.org
Reporter: l...@mrks.info
CC: llvm-bugs@lists.llvm.org, neeil...@live.com,
richard-l...@metafoo.co.uk
Created attachment 22668
--> https://bugs.llvm.org/attachment.cgi?id=22668&action=edit
test case
The attached test case should produce a warning saying that the `v` constructor
argument shadows the `v` class member. With -Wshadow-all, this happens as
expected:
<source>:5:24: error: constructor parameter 'v' shadows the field 'v' of
'S' [-Werror,-Wshadow-field-in-constructor]
S(std::vector<int> v) : v(std::move(v)) {
^
<source>:8:22: note: previous declaration is here
std::vector<int> v;
^
However, the warning / error is described to be coming from
-Wshadow-field-in-constructor. Accordingly, I would expect that flag alone to
be sufficient to turn on the warning. However, when replacing -Wshadow-all with
that flag, no warning is emitted.
Compiler Explorer: https://godbolt.org/z/8cN1-W
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
