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Remove obsolete checks for missing primops

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This commit is contained in:
Eelco Dolstra 2014-10-04 17:53:56 +02:00
parent 6c2bf141cf
commit eeac1e70aa
1 changed files with 10 additions and 18 deletions
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28
lib/debug.nix
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@ -9,23 +9,15 @@ in
rec {
inherit (builtins) addErrorContext;
# Wrapper aroung the primop `addErrorContext', which shouldn't used
# directly. It evaluates and returns `val', but if an evaluation
# error occurs, the text in `msg' is added to the error context
# (stack trace) printed by Nix.
addErrorContext =
if builtins ? addErrorContext
then builtins.addErrorContext
else msg: val: val;
addErrorContextToAttrs = lib.mapAttrs (a: v: lib.addErrorContext "while evaluating ${a}" v);
addErrorContextToAttrs = lib.mapAttrs (a : v : lib.addErrorContext "while evaluating ${a}" v);
traceVal = if builtins ? trace then x: (builtins.trace x x) else x: x;
traceXMLVal = if builtins ? trace then x: (builtins.trace (builtins.toXML x) x) else x: x;
traceXMLValMarked = str: if builtins ? trace then x: (builtins.trace ( str + builtins.toXML x) x) else x: x;
traceVal = x: builtins.trace x x;
traceXMLVal = x: builtins.trace (builtins.toXML x) x;
traceXMLValMarked = str: x: builtins.trace (str + builtins.toXML x) x;
# this can help debug your code as well - designed to not produce thousands of lines
traceShowVal = x : trace (showVal x) x;
traceShowValMarked = str: x: trace (str + showVal x) x;
@ -44,7 +36,7 @@ rec {
else if isString x then "x is a string `${substring 0 50 x}...'"
else "x is probably a path `${substring 0 50 (toString x)}...'";
# trace the arguments passed to function and its result
# trace the arguments passed to function and its result
# maybe rewrite these functions in a traceCallXml like style. Then one function is enough
traceCall = n : f : a : let t = n2 : x : traceShowValMarked "${n} ${n2}:" x; in t "result" (f (t "arg 1" a));
traceCall2 = n : f : a : b : let t = n2 : x : traceShowValMarked "${n} ${n2}:" x; in t "result" (f (t "arg 1" a) (t "arg 2" b));
@ -70,7 +62,7 @@ rec {
then [ { inherit name; expected = test.expected; result = test.expr; } ]
else [] ) tests));
# create a test assuming that list elements are true
# usage: { testX = allTrue [ true ]; }
testAllTrue = expr : { inherit expr; expected = map (x: true) expr; };
@ -109,10 +101,10 @@ rec {
let nr = a;
in (str: expr:
if isFunction expr then
(arg:
(arg:
traceCallXml (builtins.add 1 nr) "${str}\n arg ${builtins.toString nr} is \n ${builtins.toXML (strict arg)}" (expr arg)
)
else
else
let r = strict expr;
in builtins.trace "${str}\n result:\n${builtins.toXML r}" r
);