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"-O use-C++" now fails if no C++ bodies wound up being applicable

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This commit is contained in:
Vern Paxson 2022-05-12 14:08:54 -07:00
parent 34b448ee7b
commit fb6725a9ce
1 changed files with 7 additions and 0 deletions
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7
src/script_opt/ScriptOpt.cc
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@ -370,6 +370,8 @@ static void use_CPP()
if ( ! CPP_init_hook ) if ( ! CPP_init_hook )
reporter->FatalError("no C++ functions available to use"); reporter->FatalError("no C++ functions available to use");
int num_used = 0;
for ( auto& f : funcs ) for ( auto& f : funcs )
{ {
auto hash = f.Profile()->HashVal(); auto hash = f.Profile()->HashVal();
@ -377,6 +379,8 @@ static void use_CPP()
if ( s != compiled_scripts.end() ) if ( s != compiled_scripts.end() )
{ {
++num_used;
auto b = s->second.body; auto b = s->second.body;
b->SetHash(hash); b->SetHash(hash);
@ -407,6 +411,9 @@ static void use_CPP()
} }
} }
if ( num_used == 0 )
reporter->FatalError("no C++ functions found to use");
// Now that we've loaded all of the compiled scripts // Now that we've loaded all of the compiled scripts
// relevant for the AST, activate standalone ones. // relevant for the AST, activate standalone ones.
for ( auto cb : standalone_activations ) for ( auto cb : standalone_activations )