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Backtraces in Guile 2.0
From: |
Mike Gran |
Subject: |
Backtraces in Guile 2.0 |
Date: |
Mon, 21 Feb 2011 19:23:03 -0800 (PST) |
Hi-
I have a few questions about how backtraces are supposed to work.
But let me start at the beginning, I guess.
If I create a file named "symbol1.scm" that contains the
single erroneous line.
(symbol->string "STRING")
If I run that script, it creates a backtrace for the error but
says it happens in "unknown file". It seems to me that the file
is easily knowable. Is that the expected behavior?
The autocompiled backtrace has
In module/ice-9/boot-9.scm:
1917: 3 [save-module-excursion #<procedure 14f3180 at
module/ice-9/boot-9.scm:3341:3 ()>]
3348: 2 [#<procedure 14f3180 at module/ice-9/boot-9.scm:3341:3 ()>]
In unknown file:
?: 1 [load-compiled/vm
"/home/mike/.cache/guile/ccache/2.0-LE-8-2.0/home/mike/Documents/code/guile_backtrace/symbol1.scm.go"]
?: 0 [symbol->string "STRING"]
ERROR: In procedure symbol->string:
ERROR: In procedure symbol->string: Wrong type argument in position 1
(expecting symbol): "STRING"
and the non-auto-compiled backtrace is similar
In module/ice-9/boot-9.scm:
1917: 5 [save-module-excursion #<procedure b5b180 at
module/ice-9/boot-9.scm:3341:3 ()>]
3348: 4 [#<procedure b5b180 at module/ice-9/boot-9.scm:3341:3 ()>]
1189: 3 [%start-stack load-stack ...]
1194: 2 [#<procedure a762d0 ()>]
In unknown file:
?: 1 [primitive-load
"/home/mike/Documents/code/guile_backtrace/symbol1.scm"]
?: 0 [symbol->string "STRING"]
ERROR: In procedure symbol->string:
ERROR: In procedure symbol->string: Wrong type argument in position 1
(expecting symbol): "STRING"
Thanks,
Mike
- Backtraces in Guile 2.0,
Mike Gran <=