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Remove redundant default constructors when they're the only constructor (#8461)

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* Initial plan

* Modernize C++ constructors to use C++11 default member initialization - Phase 1

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Fix theory_pb.h struct definition - move reset() back inside struct

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Modernize C++ constructors to use C++11 default member initialization - Phase 2

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Fix opt_solver.h - revert rational initialization (complex type)

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Modernize C++ constructors to use C++11 default member initialization - Phase 3

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Fix sparse_matrix.h - explicitly initialize union member in default constructor

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Remove unnecessary default constructors when they're the only constructor

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>
This commit is contained in:
Copilot 2026-02-01 16:51:26 -08:00 • committed by GitHub
parent 04ec450b02
commit 23c531a4c1
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24 changed files with 82 additions and 101 deletions
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11
src/math/simplex/sparse_matrix.h
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@ -74,13 +74,13 @@ namespace simplex {
with the column entry.
*/
struct col_entry {
int m_row_id;
int m_row_id = 0;
union {
int m_row_idx;
int m_next_free_col_entry_idx;
};
col_entry(int r, int i): m_row_id(r), m_row_idx(i) {}
col_entry(): m_row_id(0), m_row_idx(0) {}
col_entry(): m_row_idx(0) {}
bool is_dead() const { return (unsigned) m_row_id == dead_id; }
};
@ -115,11 +115,10 @@ namespace simplex {
*/
struct column {
svector<col_entry> m_entries;
unsigned m_size;
int m_first_free_idx;
mutable unsigned m_refs;
unsigned m_size = 0;
int m_first_free_idx = -1;
mutable unsigned m_refs = 0;
column():m_size(0), m_first_free_idx(-1), m_refs(0) {}
unsigned size() const { return m_size; }
unsigned num_entries() const { return m_entries.size(); }
void reset();