hclwrite: do not add space after a boolean NOT operator

hashicorp · Dec 3, 2020 · 61e260f · 61e260f
1 parent 6a747c8
commit 61e260f
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Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/hclwrite/format.go b/hclwrite/format.go
@@ -263,6 +263,10 @@ func spaceAfterToken(subject, before, after *Token) bool {
 	case after.Type == hclsyntax.TokenOBrack && (subject.Type == hclsyntax.TokenIdent || subject.Type == hclsyntax.TokenNumberLit || tokenBracketChange(subject) < 0):
 		return false
 
+	case subject.Type == hclsyntax.TokenBang:
+		// No space after a bang
+		return false
+
 	case subject.Type == hclsyntax.TokenMinus:
 		// Since a minus can either be subtraction or negation, and the latter
 		// should _not_ have a space after it, we need to use some heuristics

diff --git a/hclwrite/format_test.go b/hclwrite/format_test.go
@@ -67,6 +67,10 @@ func TestFormat(t *testing.T) {
 			`foo(a,b...)`,
 			`foo(a, b...)`,
 		},
+		{
+			`! true`,
+			`!true`,
+		},
 		{
 			`a="hello ${ name }"`,
 			`a = "hello ${name}"`,