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Fixed js codegen issue for uncaught exceptions.

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This commit is contained in:
Yuriy Glukhov
2016-08-27 15:08:03 +03:00
parent 90b0a771e4
commit 8bff930c7c
3 changed files with 5 additions and 4 deletions
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3
compiler/jsgen.nim
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@@ -560,6 +560,7 @@ proc genTry(p: PProc, n: PNode, r: var TCompRes) =
# ++excHandler;
# try {
# stmts;
# --excHandler;
# } catch (EXC) {
# var prevJSError = lastJSError; lastJSError = EXC;
# --excHandler;
@@ -595,7 +596,7 @@ proc genTry(p: PProc, n: PNode, r: var TCompRes) =
var generalCatchBranchExists = false
let dollar = rope(if p.target == targetJS: "" else: "$")
if p.target == targetJS and catchBranchesExist:
addf(p.body, "} catch (EXC) {$n var prevJSError = lastJSError;$n" &
addf(p.body, "--excHandler;$n} catch (EXC) {$n var prevJSError = lastJSError;$n" &
" lastJSError = EXC;$n --excHandler;$n", [])
elif p.target == targetPHP:
addf(p.body, "} catch (Exception $$EXC) {$n $$prevJSError = $$lastJSError;$n $$lastJSError = $$EXC;$n", [])