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53782: Src/params.c, Test/K01nameref.ztst: changes to nameref base level:

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- avoid changing base on assignment;
 - omit base level for up-scope references
 - do not follow reference chains for base level of new references
This commit is contained in:
Philippe Altherr
2025-10-26 16:52:51 -07:00
committed by Bart Schaefer
parent 1e0d2b0d7e
commit e1fed5439c
3 changed files with 103 additions and 51 deletions
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53
Test/K01nameref.ztst
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@@ -1100,15 +1100,15 @@ F:previously this could create an infinite recursion and crash
>h:1: rs= - ra= - rs1= - ra1=
>h:2: rs= - ra= - rs1= - ra1=
>i:1: rs= - ra= - rs1= - ra1=
>i:2: rs=g - ra=g - rs1=g - ra1=g
>j:1: rs=g - ra=g - rs1=g - ra1=g
>j:2: rs=g - ra=g - rs1=g - ra1=g
>i:3: rs=g - ra=g - rs1=g - ra1=g
>k:1: rs=g - ra=g - rs1=g - ra1=g
>k:2: rs=g - ra=g - rs1=g - ra1=g
>h:3: rs=g - ra=g - rs1=g - ra1=g
>k:1: rs=g - ra=g - rs1=g - ra1=g
>k:2: rs=g - ra=g - rs1=g - ra1=g
>i:2: rs=f - ra=f - rs1=f - ra1=f
>j:1: rs=f - ra=f - rs1=f - ra1=f
>j:2: rs=f - ra=f - rs1=f - ra1=f
>i:3: rs=f - ra=f - rs1=f - ra1=f
>k:1: rs=f - ra=f - rs1=f - ra1=f
>k:2: rs=f - ra=f - rs1=f - ra1=f
>h:3: rs=f - ra=f - rs1=f - ra1=f
>k:1: rs=f - ra=f - rs1=f - ra1=f
>k:2: rs=f - ra=f - rs1=f - ra1=f
>g:3: rs=f - ra=f - rs1=f - ra1=f
e '' 6
@@ -1237,4 +1237,39 @@ F:previously this could create an infinite recursion and crash
?(eval):zsh/random:6: error when adding parameter `SRANDOM'
?(eval):6: autoloading module zsh/random failed to define parameter: SRANDOM
() {
typeset var1=var1
typeset var2=var2
typeset -n ref1=var1
echo "ref1=$ref1";
() {
typeset -n ref1=var2
typeset -n ref2=ref1
echo "ref1=$ref1";
echo "ref2=$ref2";
}
}
0:regression: don't follow references when computing base scope - part 1
>ref1=var1
>ref1=var2
>ref2=var2
() {
typeset var1=var1
typeset -n ref1=var1
echo ref1=$ref1;
() {
typeset var2=var2
typeset -n ref1
typeset -n ref2=ref1
ref1=var2
echo ref1=$ref1;
echo ref2=$ref2;
}
}
0:regression: don't follow references when computing base scope - part 2
>ref1=var1
>ref1=var2
>ref2=var2
%clean