Archived
Will Anderson
23 lines
653 B
EmacsLisp
23 lines
653 B
EmacsLisp
// reassign-in-if.el — acceptance test for bare reassignment inside if-body.
|
|
//
|
|
// Before fix: parser dropped `x = "override"` on the floor and codegen emitted
|
|
// three orphan expressions (`x; EL_NULL; EL_STR("override");`). Effective store
|
|
// was lost, so the function returned "default".
|
|
//
|
|
// After fix: parse_stmt recognises `Ident "=" Expr` as an Assign statement and
|
|
// codegen emits a real C assignment, so the function returns "override".
|
|
|
|
fn test_reassign() -> String {
|
|
let x: String = "default"
|
|
if true {
|
|
x = "override"
|
|
}
|
|
return x
|
|
}
|
|
|
|
fn main() -> Int {
|
|
let r: String = test_reassign()
|
|
print(r)
|
|
return 0
|
|
}
|