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Issue #363 - Explicitly call halt for programs.

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This avoids issues with invoking the continuation for `set!` expressions on the last line of a program.
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Justin Ethier 2020-07-09 13:17:39 -04:00
parent a9b333c490
commit f0aa3343b7
2 changed files with 2 additions and 1 deletions
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1
CHANGELOG.md
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@ -10,6 +10,7 @@ Bug Fixes
- Fixed a bug in the oprimized numeric comparison operators when comparing a double with a bignum, that could lead to undefined behavior. - Fixed a bug in the oprimized numeric comparison operators when comparing a double with a bignum, that could lead to undefined behavior.
- Fixed `make_empty_bytevector` and `make_c_opaque` parameters on `(cyclone foreign)`. - Fixed `make_empty_bytevector` and `make_c_opaque` parameters on `(cyclone foreign)`.
- Avoid compilation errors when a program ends with a `set!` expression.
## 0.18 - June 8, 2020 ## 0.18 - June 8, 2020

2
scheme/cyclone/transforms.sld
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@ -568,7 +568,7 @@ if (acc) {
(program? (program?
;; This is the main program, keep top level. ;; This is the main program, keep top level.
;; Use 0 here (and below) to ensure a meaningful top-level ;; Use 0 here (and below) to ensure a meaningful top-level
`((begin 0 ,@(reverse exprs))) `((begin 0 ,@(reverse exprs) (%halt 0)))
) )
(else (else
;; This is a library, keep inits in their own function ;; This is a library, keep inits in their own function