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Further SET_LINENO reomval fixes. See comments in patch #587933.

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Use a slightly different strategy to determine when not to call the line
trace function.  This removes the need for the RETURN_NONE opcode, so
that's gone again.  Update docs and comments to match.

Thanks to Neal and Armin!

Also add a test suite.  This should have come with the original patch...
This commit is contained in:
Michael W. Hudson 2002-08-30 13:09:51 +00:00
parent b05e056e9f
commit 53d58bb369
7 changed files with 144 additions and 55 deletions
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15
Python/compile.c
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@ -4014,7 +4014,10 @@ compile_funcdef(struct compiling *c, node *n)
c->c_infunction = 1;
com_node(c, CHILD(n, 4));
c->c_infunction = 0;
com_addbyte(c, RETURN_NONE);
com_addoparg(c, LOAD_CONST, com_addconst(c, Py_None));
com_push(c, 1);
com_addbyte(c, RETURN_VALUE);
com_pop(c, 1);
}
static void
@ -4081,13 +4084,19 @@ compile_node(struct compiling *c, node *n)
n = CHILD(n, 0);
if (TYPE(n) != NEWLINE)
com_node(c, n);
com_addbyte(c, RETURN_NONE);
com_addoparg(c, LOAD_CONST, com_addconst(c, Py_None));
com_push(c, 1);
com_addbyte(c, RETURN_VALUE);
com_pop(c, 1);
c->c_interactive--;
break;
case file_input: /* A whole file, or built-in function exec() */
com_file_input(c, n);
com_addbyte(c, RETURN_NONE);
com_addoparg(c, LOAD_CONST, com_addconst(c, Py_None));
com_push(c, 1);
com_addbyte(c, RETURN_VALUE);
com_pop(c, 1);
break;
case eval_input: /* Built-in function input() */