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unused_label: Fix crash on empty label statement

This commit is contained in:
WalterW 2015-05-12 09:04:58 -04:00
parent 1945b4bee9
commit 38b6deaa25
1 changed files with 3 additions and 1 deletions
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4
src/analysis/unused_label.d
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@ -95,7 +95,8 @@ class UnusedLabelCheck : BaseAnalyzer
label.line = token.line; label.line = token.line;
label.column = token.column; label.column = token.column;
} }
labeledStatement.declarationOrStatement.accept(this); if (labeledStatement.declarationOrStatement !is null)
labeledStatement.declarationOrStatement.accept(this);
} }
void labelUsed(string name) void labelUsed(string name)
@ -165,6 +166,7 @@ unittest
}(); }();
F: // [warn]: Label "F" is not used. F: // [warn]: Label "F" is not used.
return x; return x;
G: // [warn]: Label "G" is not used.
} }
}c, sac); }c, sac);