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Replace some string concatenations with a format call

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This commit is contained in:
Maxime Coste 2016-12-07 13:57:16 +00:00
parent 1383614a5f
commit bc8b30c988
1 changed files with 2 additions and 3 deletions
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5
src/highlighters.cc
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@ -254,14 +254,13 @@ public:
{ {
auto colon = find(spec, ':'); auto colon = find(spec, ':');
if (colon == spec.end()) if (colon == spec.end())
throw runtime_error("wrong face spec: '" + spec + throw runtime_error(format("wrong face spec: '{}' expected <capture>:<facespec>", spec));
"' expected <capture>:<facespec>");
get_face({colon+1, spec.end()}); // throw if wrong face spec get_face({colon+1, spec.end()}); // throw if wrong face spec
int capture = str_to_int({spec.begin(), colon}); int capture = str_to_int({spec.begin(), colon});
faces.emplace_back(capture, String{colon+1, spec.end()}); faces.emplace_back(capture, String{colon+1, spec.end()});
} }
String id = "hlregex'" + params[0] + "'"; String id = format("hlregex'{}'", params[0]);
Regex ex{params[0], Regex::optimize}; Regex ex{params[0], Regex::optimize};