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Add dummy initialisation to avoid Visual Studio warning #2547

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Merged
merged 1 commit into from
Jul 7, 2018
Merged

Add dummy initialisation to avoid Visual Studio warning #2547

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6 changes: 4 additions & 2 deletions src/analyses/custom_bitvector_analysis.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -330,7 +330,8 @@ void custom_bitvector_domaint::transform(
unsigned bit_nr=
cba.get_bit_nr(code_function_call.arguments()[1]);

modet mode;
// initialize to make Visual Studio happy
modet mode = modet::SET_MUST;

if(identifier=="__CPROVER_set_must")
mode=modet::SET_MUST;
Expand Down Expand Up @@ -458,7 +459,8 @@ void custom_bitvector_domaint::transform(
unsigned bit_nr=
cba.get_bit_nr(instruction.code.op1());

modet mode;
// initialize to make Visual Studio happy
modet mode = modet::SET_MUST;

if(statement=="set_must")
mode=modet::SET_MUST;
Expand Down
6 changes: 3 additions & 3 deletions src/goto-diff/change_impact.cpp
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Expand Up @@ -571,7 +571,7 @@ void change_impactt::output_change_impact(
const unsigned mod_flags=
c_entry==c_i.end() ? SAME : c_entry->second;

char prefix;
char prefix = ' ';
// syntactic changes are preferred over data/control-dependence
// modifications
if(mod_flags==SAME)
Expand Down Expand Up @@ -639,7 +639,7 @@ void change_impactt::output_change_impact(
const unsigned mod_flags=
c_entry==n_c_i.end() ? SAME : c_entry->second;

char prefix;
char prefix = ' ';
// syntactic changes are preferred over data/control-dependence
// modifications
if(mod_flags==SAME)
Expand Down Expand Up @@ -691,7 +691,7 @@ void change_impactt::output_change_impact(
const unsigned old_mod_flags=
o_c_entry==o_c_i.end() ? SAME : o_c_entry->second;

char prefix;
char prefix = ' ';
// syntactic changes are preferred over data/control-dependence
// modifications
if(old_mod_flags==SAME)
Expand Down
2 changes: 1 addition & 1 deletion src/goto-programs/remove_const_function_pointers.cpp
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Expand Up @@ -398,7 +398,7 @@ bool remove_const_function_pointerst::try_resolve_expression(
exprt simplified_expr=simplify_expr(expr, ns);
bool resolved;
expressionst resolved_expressions;
bool is_resolved_expression_const;
bool is_resolved_expression_const = false;
if(simplified_expr.id()==ID_index)
{
const index_exprt &index_expr=to_index_expr(simplified_expr);
Expand Down