fix lhs rhs cmp

QuantumBFS · Apr 30, 2021 · 68f4599 · 68f4599 · Roger-luo · Apr 30, 2021
1 parent a1f3f66
commit 68f4599
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/tools.jl b/src/tools.jl
@@ -64,7 +64,7 @@ end
 
 function cmp_exp(lhs, rhs)
     @switch (lhs, rhs) begin
-        @case (Neg(a::Token{:float64}), b::Token{:float64})
+        @case (Neg(a::Token{:float64}), b::Token{:float64}) || (b::Token{:float64}, Neg(a::Token{:float64}))
             startswith(b.str, '-') && a.str == b.str[2:end]
         @case _
             cmp_ast(lhs, rhs)

diff --git a/test/runtests.jl b/test/runtests.jl
@@ -7,6 +7,7 @@ using Test
 
 @testset "cmp_exp" begin
     @test cmp_exp(Neg(qasm_f64(0.2)), qasm_f64(-0.2))
+    @test cmp_exp(qasm_f64(-0.2), Neg(qasm_f64(0.2)))
 end
 
 @testset "conversion" begin