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The Koru Book

2156/2345 tests passing

CORE LANGUAGE / BASIC SYNTAX 24/25
CORE LANGUAGE / EVENTS FLOWS 41/44
CORE LANGUAGE / LITERALS 7/9
CORE LANGUAGE / TYPE SYSTEM 3/4
CORE LANGUAGE / CONTROL FLOW 37/38
MODULE SYSTEM / IMPORTS 27/33
MODULE SYSTEM / COMPTIME MIRROR 54/54
MODULE SYSTEM / NAMESPACES 2/2
MODULE SYSTEM / PACKAGES 10/11
MODULE SYSTEM / FILE LAYOUT 29/30
PARSER 18/18
COMPILER FEATURES / PARSER 279/289
COMPILER FEATURES / COMPILATION 31/35
COMPILER FEATURES / FLOW CHECKER 17/20
COMPILER FEATURES / CODEGEN 8/8
COMPILER FEATURES / EMITTER 15/15
COMPILER FEATURES / STD LIBRARY 3/3
COMPILER FEATURES / TEMPLATE ENGINE 9/9
COMPILER FEATURES / SUBFLOW 1/1
SYNTAX / STRUCT CONSTRUCTORS 2/2
ADVANCED FEATURES / COMPTIME 95/109
ADVANCED FEATURES / STDLIB 71/75
ADVANCED FEATURES / KEYWORD 5/5
ADVANCED FEATURES / PHANTOM TYPES 143/149
ADVANCED FEATURES / OBLIGATION STRESS 23/26
ADVANCED FEATURES / OBLIGATION MATRIX 13/13
ADVANCED FEATURES / TYPE SYSTEM 3/4
ADVANCED FEATURES / AUTO PROC 3/3
ADVANCED FEATURES / PATTERN BRANCHES 4/5
ADVANCED FEATURES / SUBFLOWS 19/28
ADVANCED FEATURES / OPTIONAL BRANCHES 17/18
ADVANCED FEATURES / TAPS OBSERVERS 12/14
ADVANCED FEATURES / INTERCEPTORS 0/4
ADVANCED FEATURES / PHANTOM TYPES 1/1
ADVANCED FEATURES / VARIANTS 14/21
ADVANCED FEATURES / TEMPLATING 2/4
ADVANCED FEATURES / KERNEL 49/51
ADVANCED FEATURES / TESTING 13/14
CONTROL FLOW 58/63
RUNTIME FEATURES 129/139
RUNTIME FEATURES / BUDGETED INTERPRETER 6/7
RUNTIME FEATURES / PURITY CHECKING 9/10
RUNTIME FEATURES / PERFORMANCE 3/20
RUNTIME FEATURES / COORDINATION 11/16
RUNTIME FEATURES / RUNTIME 30/36
RUNTIME FEATURES / RESOURCE BRIDGE 44/45
INTEGRATION TESTING / NEGATIVE TESTS 56/60
INTEGRATION TESTING / NEGATIVE TESTS / 020 parse errors 1/1
INTEGRATION TESTING / NEGATIVE TESTS / 034 type errors 1/1
INTEGRATION TESTING / BUG REPRODUCTION 3/3
INTEGRATION TESTING / VALIDATION 10/10
STDLIB / STRING 19/19
STDLIB / FMT 10/15
STDLIB / IO 6/6
STDLIB / REGEX 17/17
STDLIB / PARSER 20/20
STDLIB / JSON 3/3
STDLIB / COMPRESS 0/3
STDLIB / SWITCH 4/4
STDLIB / FS 7/9
STDLIB / COLLECTIONS 29/32
STDLIB / LABELS 1/1
STDLIB / PROTO 25/25
STDLIB / FOREIGN 7/7
STDLIB / NESTED 4/4
STDLIB / NET 2/2
STDLIB / REFINE 35/35
STDLIB / INVARIANTS 2/2
STDLIB / ASSUMES 2/2
STDLIB / TODO 4/4
STDLIB / TRELLIS 5/7
STDLIB / PANIC 6/6
STDLIB / STORE 257/278
STDLIB / STORE TREE 5/5
STDLIB / GRID 16/16
STDLIB / OOP 19/19
STDLIB / CHANNEL 31/35
NESTING SWEEP 37/38
EVENT GLOBBING 6/10
CHALLENGES 9/9
AOC 2015 40/44
PROOFS 5/5
THE WORLD 25/25
EXAMPLES SHOWCASE 1/1
EXAMPLES SHOWCASE / LANGUAGE SHOOTOUT 31/31
WATCHDOG SELFTEST 1/1
Learn / STDLIB / PANIC

stdlib / panic

✓ 6 passing

Lessons

1 ✓ Passing
001 catch answers unhandled
2 ✓ Passing
002 uncaught still traps
3 ✓ Passing
003 catch matching nothing refuses
4 ✓ Passing
004 absorb in producing flow refuses
5 ✓ Passing
005 die verdict in producing flow
6 ✓ Passing
006 forward verdict escalates
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