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Stop parsing into IfConfiDecl nodes in the C++ parser

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When parsing #if...#endif regions, parse the active clause directly into
place in the AST without ever producing an IfConfigDecl instance.
This commit is contained in:
Doug Gregor
2024-09-18 20:20:00 -07:00
parent 4bb9a587fa
commit d762dd53f8
11 changed files with 105 additions and 115 deletions
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4
test/Frontend/dump-parse.swift
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@@ -31,7 +31,7 @@ func bar() {
// CHECK-LABEL: (enum_decl{{.*}}trailing_semi "TrailingSemi"
enum TrailingSemi {
// CHECK-LABEL: (enum_case_decl{{.*}}trailing_semi
// CHECK-LABEL: (enum_case_decl
// CHECK-NOT: (enum_element_decl{{.*}}trailing_semi
// CHECK: (enum_element_decl{{.*}}"A")
// CHECK: (enum_element_decl{{.*}}"B")
@@ -41,7 +41,7 @@ enum TrailingSemi {
// CHECK-NOT: (func_decl{{.*}}trailing_semi <anonymous @ 0x{{[0-9a-f]+}}> get for="subscript(_:)"
// CHECK: (accessor_decl{{.*}} <anonymous @ 0x{{[0-9a-f]+}}> get for="subscript(_:)"
subscript(x: Int) -> Int {
// CHECK-LABEL: (pattern_binding_decl{{.*}}trailing_semi
// CHECK-LABEL: (pattern_binding_decl{{.*}}
// CHECK-NOT: (var_decl{{.*}}trailing_semi "y"
// CHECK: (var_decl{{.*}}"y"
var y = 1;