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| author | ringabout <43030857+ringabout@users.noreply.github.com> | 2022-12-30 00:06:57 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-12-29 17:06:57 +0100 |
| commit | 705da9d452d19536689a32a8d4378bcce2ec320a (patch) | |
| tree | 14a405b4c05b131a530193284fcce063a56da670 | |
| parent | e602ebeb66986e3de65324c81253513b139c7f0e (diff) | |
| download | Nim-705da9d452d19536689a32a8d4378bcce2ec320a.tar.gz | |
fixes #14444; add `genLineDir` before assignment (#21201)
* fixes #14444; add `genLineDir` before raises * add a test case * fixes differently
| -rw-r--r-- | compiler/ccgstmts.nim | 1 | ||||
| -rw-r--r-- | tests/errmsgs/t14444.nim | 14 |
2 files changed, 15 insertions, 0 deletions
diff --git a/compiler/ccgstmts.nim b/compiler/ccgstmts.nim index fbdb9a347..9d6640fe2 100644 --- a/compiler/ccgstmts.nim +++ b/compiler/ccgstmts.nim @@ -1620,6 +1620,7 @@ proc genAsgn(p: BProc, e: PNode, fastAsgn: bool) = initLoc(a, locNone, le, OnUnknown) a.flags.incl(lfEnforceDeref) a.flags.incl(lfPrepareForMutation) + genLineDir(p, le) # it can be a nkBracketExpr, which may raise expr(p, le, a) a.flags.excl(lfPrepareForMutation) if fastAsgn: incl(a.flags, lfNoDeepCopy) diff --git a/tests/errmsgs/t14444.nim b/tests/errmsgs/t14444.nim new file mode 100644 index 000000000..143b4542e --- /dev/null +++ b/tests/errmsgs/t14444.nim @@ -0,0 +1,14 @@ +discard """ + matrix: "--hints:off" + exitcode: "1" + output: ''' +t14444.nim(13) t14444 +fatal.nim(51) sysFatal +Error: unhandled exception: index out of bounds, the container is empty [IndexDefect] +''' +""" + +when true: # bug #14444 + var i: string + i[10] = 'j' + echo i \ No newline at end of file |