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Let getinfo return without error when level extends beyond call stack

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This commit is contained in:
James Roseborough
2009-04-02 13:45:51 +00:00
parent d236c31650
commit bb8ced423e
3 changed files with 14 additions and 3 deletions
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5
src/test/res/debuglib.lua
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@@ -74,7 +74,7 @@ end
print( 'h', h() )
local funs = { f, g, h }
local names = { 'f', 'g', 'h' }
for i=1,3 do
for i=1,3 do
local fun,name = funs[i],names[i]
for index=0,10 do
local s1,x1,y1 = pcall( debug.getupvalue, fun, index )
@@ -153,11 +153,14 @@ function test()
x = x - 1
print( '---' )
printinfo( 'debug.getinfo(1)', debug.getinfo(1) )
printinfo( 'debug.getinfo(1,"")', debug.getinfo(1, "") )
printinfo( 'debug.getinfo(1,"l")', debug.getinfo(1, "l") )
printinfo( 'debug.getinfo(1,"fL")', debug.getinfo(1, "fL") )
printinfo( 'debug.getinfo(2)', debug.getinfo(2) )
printinfo( 'debug.getinfo(2,"l")', debug.getinfo(2, "l") )
printinfo( 'debug.getinfo(2,"fL")', debug.getinfo(2, "fL") )
printinfo( 'debug.getinfo(10,"")', pcall( debug.getinfo, 10, "" ) )
printinfo( 'debug.getinfo(-10,"")', pcall( debug.getinfo, -10, "" ) )
--[[
for i=1,3 do
printinfo( 'debug.traceback("msg")', debug.traceback('msg') )