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Diffstat (limited to 'RELNOTES')
| -rw-r--r-- | RELNOTES | 39 |
1 files changed, 39 insertions, 0 deletions
@@ -1,3 +1,42 @@ + TXR 124 + 2015-11-14 + + + Features + + - New iread function for reading an object from a stream + in an interactive-friendly way. + - Median-of-three pivot selection added to quicksort to + avoid degenerate cases. + - Scoping rule for implicit nil block in the for operator + has changed: the block now surrounds the variable + initialization forms. + - New block* operator and functions return* and sys:abscond*, + which allow blocks to be defined and referenced + using symbols computed at run-time. + - New function group-reduce for flexible decimation of a sequence + to a hash table. + - The (rcons x y) syntax is printed as x..y now. + - nreverse handles strings and vectors now, and reverses them in place. + - reverse handles vectors and strings in more efficient way, + and can reverse lazy strings. + - Functions revappend and nreconc added. + - New *print-flo-precision* special variable for controlling precision + applied when printing floating point objects. + - New *print-base* special variable for controlling base in which + integer objects are printed. (Only binary, octal, decimal and hex + are supported.) + + Bugs + + - Fixed object printer throwing exceptions when meeting unexpected syntax + in forms that have special printed notation like quote and whatnot. + The correct behavior is to avoid the notation and print the raw syntax. + - Fixed ~o format specifier, broken with respect to bignum operands + in TXR 120, when ~b was introduced. + + + TXR 123 2015-11-06 |