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Report 'break or continue outside a loop'

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for break/continue outside a loop body (e.g. in loop condition)

 #KT-5724 Fixed
This commit is contained in:
Svetlana Isakova
2014-09-01 19:01:47 +04:00
parent 0b4f313b6d
commit 61dc110cc7
22 changed files with 355 additions and 275 deletions
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compiler/testData/cfg/controlStructures/continueInFor.instructions
+16 -15
View File
@@ -17,31 +17,32 @@ L0:
mark(1..10)
call(1..10, rangeTo|<v1>, <v2>) -> <v3>
v(i)
L3 ['for' loop condition entry point]:
jmp?(L2 ['for' loop exit point]) NEXT:[read (Unit), magic[LOOP_RANGE_ITERATION](1..10|<v3>) -> <v4>] PREV:[v(i), jmp(L3 ['for' loop condition entry point])]
L4 [loop entry point]:
L5 [body entry point]:
L2 [loop entry point]:
L6 [condition entry point]:
jmp?(L3 [loop exit point]) NEXT:[read (Unit), magic[LOOP_RANGE_ITERATION](1..10|<v3>) -> <v4>] PREV:[v(i), jmp(L6 [condition entry point])]
magic[LOOP_RANGE_ITERATION](1..10|<v3>) -> <v4>
w(i|<v4>)
mark(for (i in 1..10) { if (b) break; continue; })
L4 [body entry point]:
4 mark({ if (b) break; continue; })
mark(if (b) break)
r(b) -> <v5>
jf(L6 [else branch]|<v5>) NEXT:[read (Unit), jmp(L2 ['for' loop exit point])]
jmp(L2 ['for' loop exit point]) NEXT:[read (Unit)]
- jmp(L7 ['if' expression result]) NEXT:[merge(if (b) break|!<v6>) -> <v7>] PREV:[]
L6 [else branch]:
read (Unit) PREV:[jf(L6 [else branch]|<v5>)]
L7 ['if' expression result]:
jf(L7 [else branch]|<v5>) NEXT:[read (Unit), jmp(L3 [loop exit point])]
jmp(L3 [loop exit point]) NEXT:[read (Unit)]
- jmp(L8 ['if' expression result]) NEXT:[merge(if (b) break|!<v6>) -> <v7>] PREV:[]
L7 [else branch]:
read (Unit) PREV:[jf(L7 [else branch]|<v5>)]
L8 ['if' expression result]:
merge(if (b) break|!<v6>) -> <v7>
jmp(L3 ['for' loop condition entry point]) NEXT:[jmp?(L2 ['for' loop exit point])]
- 3 jmp?(L4 [loop entry point]) NEXT:[magic[LOOP_RANGE_ITERATION](1..10|<v3>) -> <v4>, read (Unit)] PREV:[]
L2 ['for' loop exit point]:
read (Unit) PREV:[jmp?(L2 ['for' loop exit point]), jmp(L2 ['for' loop exit point])]
jmp(L6 [condition entry point]) NEXT:[jmp?(L3 [loop exit point])]
- 3 jmp(L2 [loop entry point]) NEXT:[jmp?(L3 [loop exit point])] PREV:[]
L3 [loop exit point]:
L5 [body exit point]:
read (Unit) PREV:[jmp?(L3 [loop exit point]), jmp(L3 [loop exit point])]
L1:
1 <END> NEXT:[<SINK>]
error:
<ERROR> PREV:[]
sink:
<SINK> PREV:[<ERROR>, <END>]
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