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-- in.cue --
package x
import (
"strings"
)
_#matchPattern: {
#pattern: string
[
// can't remove this builtin call
if strings.HasSuffix(#pattern, "*") {
// this let is required _within_ the if block
// i.e. it can't be "inlined" with the if that
// currently contains it
let prefix = strings.TrimSuffix(#pattern, "*")
prefix
},
"'\(#pattern)'",
][0]
}
_#isReleaseTag: _#matchPattern & {#pattern: "refs/tags/v*", _}
#step: {
if: number | string
}
m: #step & {
if: _#isReleaseTag
}
-- out/eval/stats --
Leaks: 16
Freed: 17
Reused: 13
Allocs: 20
Retain: 30
Unifications: 24
Conjuncts: 58
Disjuncts: 40
-- diff/explanation --
New evaluator should ultimately disallow new definitions in closed structs
and not allow #pattern in #step
-- out/evalalpha --
(struct){
_#matchPattern(:x): (_|_){
// [incomplete] error in call to strings.HasSuffix: non-concrete value string:
// ./in.cue:11:6
// ./in.cue:8:12
#pattern: (string){ string }
}
_#isReleaseTag(:x): (string){
"refs/tags/v"
#pattern: (string){ "refs/tags/v*" }
let prefix#1 = (string){ "refs/tags/v" }
}
#step: (#struct){
if: ((string|number)){ |((number){ number }, (string){ string }) }
}
m: (#struct){
if: (string){
"refs/tags/v"
#pattern: (string){ "refs/tags/v*" }
let prefix#1 = (string){ "refs/tags/v" }
}
}
}
-- diff/-out/evalalpha<==>+out/eval --
diff old new
--- old
+++ new
@@ -1,6 +1,6 @@
(struct){
_#matchPattern(:x): (_|_){
- // [incomplete] _#matchPattern: error in call to strings.HasSuffix: non-concrete value string:
+ // [incomplete] error in call to strings.HasSuffix: non-concrete value string:
// ./in.cue:11:6
// ./in.cue:8:12
#pattern: (string){ string }
-- out/eval --
(struct){
_#matchPattern(:x): (_|_){
// [incomplete] _#matchPattern: error in call to strings.HasSuffix: non-concrete value string:
// ./in.cue:11:6
// ./in.cue:8:12
#pattern: (string){ string }
}
_#isReleaseTag(:x): (string){
"refs/tags/v"
#pattern: (string){ "refs/tags/v*" }
let prefix#1 = (string){ "refs/tags/v" }
}
#step: (#struct){
if: ((string|number)){ |((number){ number }, (string){ string }) }
}
m: (#struct){
if: (string){
"refs/tags/v"
#pattern: (string){ "refs/tags/v*" }
let prefix#1 = (string){ "refs/tags/v" }
}
}
}
-- out/compile --
--- in.cue
{
_#matchPattern: {
#pattern: string
[
if 〈import;strings〉.HasSuffix(〈1;#pattern〉, "*") {
let prefix#1 = 〈import;strings〉.TrimSuffix(〈2;#pattern〉, "*")
〈0;let prefix#1〉
},
"'\(〈1;#pattern〉)'",
][0]
}
_#isReleaseTag: (〈0;_#matchPattern〉 & {
#pattern: "refs/tags/v*"
_
})
#step: {
if: (number|string)
}
m: (〈0;#step〉 & {
if: 〈1;_#isReleaseTag〉
})
}
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