mirror of https://github.com/microsoft/vcpkg.git
17 lines
534 B
Diff
17 lines
534 B
Diff
diff --git a/src/bmsparsevec_compr.h b/src/bmsparsevec_compr.h
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index ed774c6d..5dbaf09f 100644
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--- a/src/bmsparsevec_compr.h
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+++ b/src/bmsparsevec_compr.h
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@@ -280,7 +280,10 @@ public:
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/** add a series of consequitve NULLs (no-value) to the container */
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void add_null(size_type count) BMNOEXCEPT;
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-
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+
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+ /** return true if insertion buffer is empty */
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+ bool empty() const { return sv_bi_.empty(); }
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+
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/** flush the accumulated buffer */
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void flush();
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protected:
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