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author | Zsolt Bölöny <bolony.zsolt@gmail.com> | 2018-06-24 14:34:26 +0200 |
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committer | John Firebaugh <john.firebaugh@gmail.com> | 2018-06-25 10:07:04 -0700 |
commit | bc6094eb5539971a7cf7e48c90996a52c89c5815 (patch) | |
tree | 6b90d7445981844591d2580dd25d9f7f656a33fa /src | |
parent | 279dd93f7cbd57adce60a97bdb760905e30f4580 (diff) | |
download | qtlocation-mapboxgl-bc6094eb5539971a7cf7e48c90996a52c89c5815.tar.gz |
[core] Fix GCC8's new -Wcatch-value warnings
Polymorphic types shouldn't be caught by value, as the warning message says. Catch them by constant reference instead.
Diffstat (limited to 'src')
-rw-r--r-- | src/mbgl/style/expression/coercion.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mbgl/style/expression/coercion.cpp b/src/mbgl/style/expression/coercion.cpp index d9cd3ffdc9..0166d144e0 100644 --- a/src/mbgl/style/expression/coercion.cpp +++ b/src/mbgl/style/expression/coercion.cpp @@ -13,7 +13,7 @@ EvaluationResult toNumber(const Value& v) { [](const std::string& s) -> optional<double> { try { return util::stof(s); - } catch(std::exception) { + } catch (const std::exception&) { return optional<double>(); } }, |