sdk/lib/_internal/compiler/implementation/elements/elements.dart - Issue 18721005: Add order to DartType.

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Unified Diff: sdk/lib/_internal/compiler/implementation/elements/elements.dart

Issue 18721005: Add order to DartType. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Rebased + updated cf. comments. Created 7 years, 3 months ago

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Index: sdk/lib/_internal/compiler/implementation/elements/elements.dart

diff --git a/sdk/lib/_internal/compiler/implementation/elements/elements.dart b/sdk/lib/_internal/compiler/implementation/elements/elements.dart

index 65a4c568b6655db779ddb7363d558d72e76aed90..cf456b64cb323c3f8ff88cab38319ab344f84c1f 100644

--- a/sdk/lib/_internal/compiler/implementation/elements/elements.dart

+++ b/sdk/lib/_internal/compiler/implementation/elements/elements.dart

@@ -495,6 +495,7 @@ class Elements {

/// A `compareTo` function that places [Element]s in a consistent order based

/// on the source code order.

static int compareByPosition(Element a, Element b) {

+ if (identical(a, b)) return 0;

int r = a.getLibrary().compareTo(b.getLibrary());

if (r != 0) return r;

r = a.getCompilationUnit().compareTo(b.getCompilationUnit());