stack_trace: do not stacktrace on explicit exit

only on runtime-error and signals

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/abstract_compiler.nit b/src/abstract_compiler.nit
index 98918bd..4e61ecf 100644 (file)
--- a/src/abstract_compiler.nit
+++ b/src/abstract_compiler.nit
@@ -418,7 +418,6 @@ abstract class AbstractCompiler
 
                v.add_decl("void show_backtrace (int signo) \{")
                if not modelbuilder.toolcontext.opt_no_stacktrace.value then
-                       v.add_decl("if(signo == 0)\{exit(0);\}")
                        v.add_decl("char* opt = getenv(\"NIT_NO_STACK\");")
                        v.add_decl("unw_cursor_t cursor;")
                        v.add_decl("if(opt==NULL)\{")
@@ -1664,7 +1663,7 @@ redef class AInternMethPropdef
                        return
                end
                if pname == "exit" then
-                       v.add("show_backtrace({arguments[1]});")
+                       v.add("exit({arguments[1]});")
                        return
                else if pname == "sys" then
                        v.ret(v.new_expr("glob_sys", ret.as(not null)))