jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improve error message for failed conversion in VM

Browse source 
- Fixes #2045

- Old one:
  Error: conversion from unknown type to unknown type is invalid
- New one:
  Error: conversion from -1 to [0..255] is invalid
This commit is contained in:
def 2015-03-12 23:48:38 +01:00
commit 7daf410f46
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/vm.nim
View file

@ -814,7 +814,7 @@ proc rawExecute(c: PCtx, start: int, tos: PStackFrame): TFullReg =
leValueConv(regs[ra].regToNode, regs[rc].regToNode)): leValueConv(regs[ra].regToNode, regs[rc].regToNode)):
stackTrace(c, tos, pc, errGenerated, stackTrace(c, tos, pc, errGenerated,
msgKindToString(errIllegalConvFromXtoY) % [ msgKindToString(errIllegalConvFromXtoY) % [
"unknown type" , "unknown type"]) $regs[ra].regToNode, "[" & $regs[rb].regToNode & ".." & $regs[rc].regToNode & "]"])
of opcIndCall, opcIndCallAsgn: of opcIndCall, opcIndCallAsgn:
# dest = call regStart, n; where regStart = fn, arg1, ... # dest = call regStart, n; where regStart = fn, arg1, ...
let rb = instr.regB let rb = instr.regB