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3c67271869
Handle PatternBindingDecls with missing var locations, which can happen for loop iterator vars, and FuncDecls with missing name and func locations, which can happen for `defer`. Also while here make sure we set the source location of a parser-produced ErrorExpr.
50 lines
1.3 KiB
Swift
50 lines
1.3 KiB
Swift
// RUN: %target-swift-frontend -dump-ast %s | %FileCheck %s
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// RUN: %target-swift-frontend -emit-ir %s > /dev/null
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// RUN: %target-swift-frontend -dump-ast -DVAR %s | %FileCheck %s
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// RUN: %target-swift-frontend -emit-ir -DVAR %s > /dev/null
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// CHECK: (top_level_code_decl
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// CHECK: (guard_stmt
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#if VAR
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guard var x = Optional(0) else { fatalError() }
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#else
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guard let x = Optional(0) else { fatalError() }
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#endif
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// CHECK: (top_level_code_decl
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_ = 0 // intervening code
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// CHECK-LABEL: (func_decl{{.*}}"function()" interface_type="() -> ()" access=internal captures=(x<direct>)
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func function() {
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_ = x
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}
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// CHECK-LABEL: (processed_init=closure_expr
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// CHECK: location={{.*}}top-level-guard.swift:[[@LINE+3]]
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// CHECK: captures=(x<direct>)
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// CHECK: (var_decl{{.*}}"closure"
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let closure: () -> Void = {
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_ = x
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}
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// CHECK-LABEL: (processed_init=capture_list
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// CHECK: location={{.*}}top-level-guard.swift:[[@LINE+5]]
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// CHECK: (closure_expr
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// CHECK: location={{.*}}top-level-guard.swift:[[@LINE+3]]
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// CHECK: captures=(x<direct>)
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// CHECK: (var_decl{{.*}}"closureCapture"
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let closureCapture: () -> Void = { [x] in
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_ = x
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}
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// CHECK-LABEL: (defer_stmt
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// CHECK-NEXT: (func_decl{{.*}}implicit range={{.*}} "$defer()" interface_type="() -> ()" access=fileprivate captures=(x<direct><noescape>)
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defer {
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_ = x
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}
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#if VAR
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x = 5
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#endif
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