Bert Freudenberg uploaded a new version of Compiler to project The Trunk: http://source.squeak.org/trunk/Compiler-bf.390.mcz
==================== Summary ====================
Name: Compiler-bf.390 Author: bf Time: 19 August 2018, 11:24:12.350952 pm UUID: d76ef6ae-8303-476d-bb1e-640b2476c276 Ancestors: Compiler-eem.389
Fix source range for caseOf: debugging
=============== Diff against Compiler-eem.389 ===============
Item was changed: ----- Method: MessageNode>>emitCodeForCase:encoder:value: (in category 'code generation') ----- emitCodeForCase: stack encoder: encoder value: forValue
| braceNode sizeStream allReturn | forValue ifFalse: [^super emitCodeForEffect: stack encoder: encoder]. braceNode := arguments first. sizeStream := ReadStream on: sizes. receiver emitCodeForValue: stack encoder: encoder. "There must be at least one branch around the otherwise/caseError so the decompiler can identify the end of the otherwise/caseError." allReturn := true. "assume every case ends with a return" braceNode casesForwardDo: [:keyNode :valueNode :last | | thenSize elseSize | thenSize := sizeStream next. elseSize := sizeStream next. last ifFalse: [encoder genDup. stack push: 1]. keyNode emitCodeForEvaluatedValue: stack encoder: encoder. + keyNode pc: encoder pc. equalNode emitCode: stack args: 1 encoder: encoder. self emitCodeForBranchOn: false dist: thenSize pop: stack encoder: encoder. last ifFalse: [encoder genPop. stack pop: 1]. valueNode emitCodeForEvaluatedValue: stack encoder: encoder. last ifTrue: [stack pop: 1]. valueNode returns ifFalse: [self emitCodeForJump: elseSize encoder: encoder. allReturn := false]. (last and: [allReturn]) ifTrue: [self emitCodeForJump: elseSize encoder: encoder]]. arguments size = 2 ifTrue: [arguments last emitCodeForEvaluatedValue: stack encoder: encoder] "otherwise: [...]" ifFalse: [NodeSelf emitCodeForValue: stack encoder: encoder. caseErrorNode emitCode: stack args: 0 encoder: encoder]!