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| author | Saem Ghani <saemghani+github@gmail.com> | 2021-02-22 03:27:23 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-22 12:27:23 +0100 |
| commit | 2aba116bbc8c1a595e49c8a703f2b8aecd7e8eda (patch) | |
| tree | 3ffe6b7f4997248524be7d0b90681bdf9a264ac1 /compiler | |
| parent | 05711d95e0481ad0c48c1a6f1704e629290c5e30 (diff) | |
| download | Nim-2aba116bbc8c1a595e49c8a703f2b8aecd7e8eda.tar.gz | |
when statements branches exit early (#17143)
When statement branches exit early outside of nimvm. In nimvm it seems that all sides of the branches must be evaluated as the code gen happens at a later stage, this remains intact.
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/semexprs.nim | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim index c1365a83d..e32e08d4b 100644 --- a/compiler/semexprs.nim +++ b/compiler/semexprs.nim @@ -2364,6 +2364,7 @@ proc semWhen(c: PContext, n: PNode, semCheck = true): PNode = discard elif e.intVal != 0 and result == nil: setResult(it[1]) + return # we're not in nimvm and we already have a result of nkElse, nkElseExpr: checkSonsLen(it, 1, c.config) if result == nil or whenNimvm: |