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Diffstat (limited to 'lib/eunit/doc/overview.edoc')
| -rw-r--r-- | lib/eunit/doc/overview.edoc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/eunit/doc/overview.edoc b/lib/eunit/doc/overview.edoc index 12ea02f442..3a46e991cb 100644 --- a/lib/eunit/doc/overview.edoc +++ b/lib/eunit/doc/overview.edoc @@ -690,9 +690,12 @@ it like `debugMsg'. The result is always `ok'.</dd> <dt>`debugVal(Expr)'</dt> <dd>Prints both the source code for `Expr' and its current value. E.g., `?debugVal(f(X))' might be displayed as "`f(X) = 42'". (Large terms are -shown truncated.) The result is always the value of `Expr', so this -macro can be wrapped around any expression to display its value when -the code is compiled with debugging enabled.</dd> +truncated to the depth given by the macro `EUNIT_DEBUG_VAL_DEPTH', which +defaults to 15 but can be overridden by the user.) The result is always the +value of `Expr', so this macro can be wrapped around any expression to +display its value when the code is compiled with debugging enabled.</dd> +<dt>`debugVal(Expr, Depth)'</dt> +<dd>Like `debugVal(Expr)', but prints terms truncated to the given depth.</dd> <dt>`debugTime(Text,Expr)'</dt> <dd>Prints `Text' and the wall clock time for evaluation of `Expr'. The result is always the value of `Expr', so this macro can be wrapped |