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analyzer: implement exploded_path copy ctor

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gcc/analyzer/ChangeLog:
	* engine.cc (exploded_path::exploded_path): New copy-ctor.
	* exploded-graph.h (exploded_path::operator=): Drop decl.
This commit is contained in:
David Malcolm 2021-02-26 16:35:32 -05:00
parent 95a82679f6
commit ded7355b3d
2 changed files with 9 additions and 1 deletions
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9
gcc/analyzer/engine.cc
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@ -3352,6 +3352,15 @@ exploded_graph::to_json () const
return egraph_obj;
}
exploded_path::exploded_path (const exploded_path &other)
: m_edges (other.m_edges.length ())
{
int i;
const exploded_edge *eedge;
FOR_EACH_VEC_ELT (other.m_edges, i, eedge)
m_edges.quick_push (eedge);
}
/* Look for the last use of SEARCH_STMT within this path.
If found write the edge's index to *OUT_IDX and return true, otherwise
return false. */

1
gcc/analyzer/exploded-graph.h
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@ -866,7 +866,6 @@ class exploded_path
public:
exploded_path () : m_edges () {}
exploded_path (const exploded_path &other);
exploded_path & operator= (const exploded_path &other);
unsigned length () const { return m_edges.length (); }