mirrors/Nim
1
0
Fork 0
mirror of https://github.com/nim-lang/Nim.git synced 2025-12-28 17:04:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

Constant folding should not drop distinct types

Browse Source 
Fixes #9079
This commit is contained in:
LemonBoy
2018-09-27 17:08:01 +02:00
parent 72e15ff739
commit e9b5a4e25d
2 changed files with 20 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
compiler/semfold.nim
View File

@@ -37,10 +37,7 @@ proc newIntNodeT*(intVal: BiggestInt, n: PNode; g: ModuleGraph): PNode =
proc newFloatNodeT*(floatVal: BiggestFloat, n: PNode; g: ModuleGraph): PNode =
result = newFloatNode(nkFloatLit, floatVal)
if skipTypes(n.typ, abstractVarRange).kind == tyFloat:
result.typ = getFloatLitType(g, result)
else:
result.typ = n.typ
result.typ = n.typ
result.info = n.info
proc newStrNodeT*(strVal: string, n: PNode; g: ModuleGraph): PNode =

19
tests/distinct/t9079.nim Normal file
View File

@@ -0,0 +1,19 @@
discard """
output: '''
25.0
210.0
'''
"""
type
Dollars = distinct float
proc `$`(d: Dollars): string {.borrow.}
proc `*` *(a, b: Dollars): Dollars {.borrow.}
proc `+` *(a, b: Dollars): Dollars {.borrow.}
var a = Dollars(20)
a = Dollars(25.0)
echo a
a = 10.Dollars * (20.Dollars + 1.Dollars)
echo a