cmd/compile/internal/inline: score call sites exposed by inlines

[gostls13.git] / test / const7.go

diff --git a/test/const7.go b/test/const7.go
index 9ffd678fc5d88277404097d37727bc5319e31cd7..a229fcc096dbb098db2894fe218298eca3908d72 100644 (file)
--- a/test/const7.go
+++ b/test/const7.go
@@ -24,12 +24,12 @@ import (
 // which declares an untyped constant of the given length.
 // testProg compiles this package and checks for the absence or
 // presence of a constant literal error.
-func testProg(dir, name string, G_option, length int, ok bool) {
+func testProg(dir, name string, length int, msg string) {
        var buf bytes.Buffer
 
        fmt.Fprintf(&buf,
-               "package %s; const _ = %s // %d digits",
-               name, strings.Repeat("9", length), length,
+               "package %s; const _ = 0b%s // %d bits",
+               name, strings.Repeat("1", length), length,
        )
 
        filename := filepath.Join(dir, fmt.Sprintf("%s.go", name))
@@ -37,11 +37,11 @@ func testProg(dir, name string, G_option, length int, ok bool) {
                log.Fatal(err)
        }
 
-       cmd := exec.Command("go", "tool", "compile", fmt.Sprintf("-G=%d", G_option), filename)
+       cmd := exec.Command("go", "tool", "compile", "-p=p", filename)
        cmd.Dir = dir
        output, err := cmd.CombinedOutput()
 
-       if ok {
+       if msg == "" {
                // no error expected
                if err != nil {
                        log.Fatalf("%s: compile failed unexpectedly: %v", name, err)
@@ -53,13 +53,13 @@ func testProg(dir, name string, G_option, length int, ok bool) {
        if err == nil {
                log.Fatalf("%s: compile succeeded unexpectedly", name)
        }
-       if !bytes.Contains(output, []byte("excessively long constant")) {
+       if !bytes.Contains(output, []byte(msg)) {
                log.Fatalf("%s: wrong compiler error message:\n%s\n", name, output)
        }
 }
 
 func main() {
-       if runtime.GOOS == "js" || runtime.Compiler != "gc" {
+       if runtime.GOOS == "js" || runtime.GOOS == "wasip1" || runtime.Compiler != "gc" {
                return
        }
 
@@ -69,9 +69,10 @@ func main() {
        }
        defer os.RemoveAll(dir)
 
-       const limit = 10000 // compiler-internal constant length limit
-       testProg(dir, "x1", 0, limit, true)    // -G=0
-       testProg(dir, "x2", 0, limit+1, false) // -G=0
-       testProg(dir, "x1", 1, limit, true)    // -G=1 (new type checker)
-       testProg(dir, "x2", 1, limit+1, false) // -G=1 (new type checker)
+       const bitLimit = 512
+       const charLimit = 10000 // compiler-internal constant length limit
+       testProg(dir, "x1", bitLimit, "")
+       testProg(dir, "x2", bitLimit+1, "constant overflow")
+       testProg(dir, "x3", charLimit-2, "constant overflow") // -2 because literal contains 0b prefix
+       testProg(dir, "x4", charLimit-1, "excessively long constant")
 }