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authorJan Tuomi <jans.tuomi@gmail.com>2022-12-09 18:16:41 +0200
committerJan Tuomi <jans.tuomi@gmail.com>2022-12-09 18:16:41 +0200
commitcff5a0dfa89ab3a7f95512382cedf88f8e1709d1 (patch)
treed6b49f3a49d623fdac1042b6de280886f587e5a1 /examples
parent0ec99f0ddba6084df7c78ff905849a9d3d0a3c5b (diff)
Fix purity issue
Diffstat (limited to 'examples')
-rw-r--r--examples/impure-concept.milch2
-rw-r--r--examples/try.milch11
2 files changed, 11 insertions, 2 deletions
diff --git a/examples/impure-concept.milch b/examples/impure-concept.milch
index 0a9af05..bf4f63b 100644
--- a/examples/impure-concept.milch
+++ b/examples/impure-concept.milch
@@ -24,4 +24,4 @@
; error: cannot call impure function in pure context
; when calling function g! at examples/impure-concept.milch:21:14
; in a function definition at examples/impure-concept.milch:21:11
-; when calling function h at examples/impure-concept.milch:23:1 \ No newline at end of file
+; when calling function h at examples/impure-concept.milch:23:1
diff --git a/examples/try.milch b/examples/try.milch
index 68d6cc2..561e716 100644
--- a/examples/try.milch
+++ b/examples/try.milch
@@ -1,6 +1,15 @@
(import "core/common")
(import "core/result")
+(let safe-read-file! (Result/safe! read-file!))
+
; calls read-file! and wraps the result in a Result/ok on success
; in case of error, calls Result/ex on the error string
-(try! Result/ex (. Result/ok read-file!) "does-not-exist.txt")
+(safe-read-file! "does-not-exist.txt")
+(try! Result/ex (.! Result/ok read-file!) "examples/aoc22_1.txt")
+
+(let pure-fn (\[x]
+ (concat "foo" x)))
+
+(print! (pure-fn "bar\n"))
+(print! "nice\n")