mirror of
https://github.com/golang/go
synced 2024-07-20 17:48:31 +00:00
d2cc988429
X ,s;^// \$G (\$D/)?\$F\.go *$;// compile;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A *$;// build;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out *$;// run;g X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go *$;// errorcheck;g R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5673079
92 lines
1.3 KiB
Go
92 lines
1.3 KiB
Go
// run
|
|
|
|
// Copyright 2009 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package main
|
|
|
|
func assertequal(is, shouldbe int, msg string) {
|
|
if is != shouldbe {
|
|
print("assertion fail", msg, "\n")
|
|
panic(1)
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
i5 := 5
|
|
i7 := 7
|
|
|
|
var count int
|
|
|
|
count = 0
|
|
if true {
|
|
count = count + 1
|
|
}
|
|
assertequal(count, 1, "if true")
|
|
|
|
count = 0
|
|
if false {
|
|
count = count + 1
|
|
}
|
|
assertequal(count, 0, "if false")
|
|
|
|
count = 0
|
|
if one := 1; true {
|
|
count = count + one
|
|
}
|
|
assertequal(count, 1, "if true one")
|
|
|
|
count = 0
|
|
if one := 1; false {
|
|
count = count + 1
|
|
_ = one
|
|
}
|
|
assertequal(count, 0, "if false one")
|
|
|
|
count = 0
|
|
if i5 < i7 {
|
|
count = count + 1
|
|
}
|
|
assertequal(count, 1, "if cond")
|
|
|
|
count = 0
|
|
if true {
|
|
count = count + 1
|
|
} else {
|
|
count = count - 1
|
|
}
|
|
assertequal(count, 1, "if else true")
|
|
|
|
count = 0
|
|
if false {
|
|
count = count + 1
|
|
} else {
|
|
count = count - 1
|
|
}
|
|
assertequal(count, -1, "if else false")
|
|
|
|
count = 0
|
|
if t := 1; false {
|
|
count = count + 1
|
|
_ = t
|
|
t := 7
|
|
_ = t
|
|
} else {
|
|
count = count - t
|
|
}
|
|
assertequal(count, -1, "if else false var")
|
|
|
|
count = 0
|
|
t := 1
|
|
if false {
|
|
count = count + 1
|
|
t := 7
|
|
_ = t
|
|
} else {
|
|
count = count - t
|
|
}
|
|
_ = t
|
|
assertequal(count, -1, "if else false var outside")
|
|
}
|