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work around all test strings being static

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This commit is contained in:
Dan Knutson 2021-10-25 20:06:08 -05:00
parent bf1b597369
commit 12d35ba9f1
2 changed files with 9 additions and 11 deletions
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8
compiler/builtins/bitcode/src/str.zig
View file

@ -1521,6 +1521,8 @@ pub fn strTrim(string: RocStr) callconv(.C) RocStr {
return RocStr.init(string.asU8ptr() + leading_bytes, new_len);
}
// nonempty, large, and unique:
if (leading_bytes > 0) {
var i: usize = 0;
while (i < new_len) : (i += 1) {
@ -1605,11 +1607,7 @@ const ReverseUtf8Iterator = struct {
const cp_len = unicode.utf8ByteSequenceLength(it.bytes[i]) catch unreachable;
const slice = it.bytes[i .. i + cp_len];
if (i == 0) {
it.i = null;
} else {
it.i = i - 1;
}
it.i = if (i == 0) null else i - 1;
return slice;
} else {

12
compiler/test_gen/src/gen_str.rs
View file

@ -984,7 +984,7 @@ fn str_trim_empty_string() {
}
#[test]
fn str_trim_blank_string() {
fn str_trim_small_blank_string() {
assert_evals_to!(indoc!(r#"Str.trim " ""#), RocStr::from(""), RocStr);
}
@ -998,18 +998,18 @@ fn str_trim_small_to_small() {
}
#[test]
fn str_trim_large_to_large() {
fn str_trim_large_to_large_unique() {
assert_evals_to!(
indoc!(r#"Str.trim " hello giant world ""#),
RocStr::from("hello giant world"),
indoc!(r#"Str.trim (Str.concat " " "hello world from a large string ")"#),
RocStr::from("hello world from a large string"),
RocStr
);
}
#[test]
fn str_trim_large_to_small() {
fn str_trim_large_to_small_unique() {
assert_evals_to!(
indoc!(r#"Str.trim " hello world ""#),
indoc!(r#"Str.trim (Str.concat " " "hello world ")"#),
RocStr::from("hello world"),
RocStr
);